Daikin Europe N.V. Marketing department – Digital Section Sales Division
Helpdesk: http://marketing.daikineurope.com
CMSQ and VRV quotation tool
Manual: version 6.0.0
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License Agreement
The user acknowledges that the obligations and liabilities of Daikin Europe NV in
respect of the Xpress selection software ("the software") are exhaustively defined
in this Agreement.
The user is responsible for the consequences of any use of the software and
Daikin Europe NV hereby expressly excludes any liability for defects and any
warranty, condition, term, undertaking or representation of any kind, express or
implied, statutory or otherwise, relating to the software provided under this
Agreement including (without limitation) any warranty as to the condition, quality,
performance, merchantability or fitness for purpose thereof.
Daikin Europe NV will not be liable to the user or any third party for any direct,
indirect or consequential loss, damage, cost or expense of any kind whatsoever
and however caused whether arising under contract, tort (including negligence) or
otherwise, including (without limitation) the entire cost of service or repair, loss of
or corruption to data, loss of profits or of contracts, loss of operation time and loss
of goodwill or anticipated savings, even if Daikin Europe NV has been advised of
their possibility.
Good data processing procedure dictates that any software programme be
thoroughly tested with non-critical data before relying on it. The user must
assume the entire risk of using the software.
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Contents
1. Introduction - 5 - 1-1. Purpose of Xpress - 5 - 1-2. Limitations on Selection - 5 - 1-3. Live-update - 6 - 2. Items Required for Selection - 7 - 2-1. System Outline - 7 - 2-2. Design Condition - 7 - 3. VRV Selection Procedure - 8 - 4. Setting of Software and Project - 9 - 4-1. Installation of Program - 9 - 4-2. Starting up Xpress - 9 - 4-3. Tool Bar - 10 - 4-4. Input Project Outline - 11 - 4-5.Select Refrigerant Type - 11 - 4-6. Preferences - 12 - 5. Indoor Unit Selection - 15 - 5-1. [Indoor Units] Tab Page - 15 - 5-2. Indoor Unit Selection - 16 - 5-3. Select Options for Indoor Unit - 19 - 5-4. Edit the Existing Indoor Units - 20 - 5-5. Edit Multiple Indoor Units Simultaneously - 20 - 5-6. Delete Indoor Units - 21 - 5-7. Change the Order of Indoor Units - 21 - 5-8. Import and export Indoor Units to .csv - 21 - 5-9. Add other devices - 26 -
6. Outdoor Unit Selection - 30 - 6-1. [Outdoor Units] Tab Page - 30 - 6-2. Add Outdoor Units - 31 - 6-3. Edit Outdoor Unit - 32 - 6-4. Connect Indoor Units to Outdoor Units - 34 - 6-5. Select Options for Outdoor Unit - 38 - 6-6. Edit Existing Outdoor Units, Indoor Units, and BS-Boxes - 38 - 6-7. Delete Units - 38 - 6-8. Change the Order of Outdoor Units - 39 - 6-9. Change the Order of Indoor Units - 39 - 6-10. Delete units - 41 -
License Agreement - 2 -
Contents - 3 -
4
7. Piping Diagram - 42 -
7-1. [Piping] Tab Page - 42 -
7-2. How to Edit the Piping Diagram - 44 -
7-3. Edit Piping Diagram : Example - 49 -
7-4. Printing large piping diagrams - 54 -
8. Wiring Diagram - 56 -
8-1. [Wiring] Tab Page - 56 -
8-2. How to Edit the Wiring Diagram - 57 -
9. Centralized Controller - 58 -
9-1. F1/F2 circuit limitations - 58 -
9-2. Allowed combinations - 58 -
9-3 . [Centralized Controller] Tab Page - 59 -
9-4. This example - 60 -
9-5. Step 1 - 60 -
9-6. Step 2 - 60 -
9-7. Wiring-tab - 61 -
9-8. Add a split in the central control - 63 -
9-10. Lonworks - 64 -
9-11. Preferences screen - 65 -
10. Reports - 66 -
10-1. [Reports] Tab Page - 66 -
10-2. Set Up the Reports - 67 -
11. Example - 70 -
11-1. Outline of Project - 70 -
11-2. Indoor Units Selection - 71 -
11-3. Outdoor Units Selection - 72 -
11-4. Piping Diagram - 74 -
11-5. Wiring Diagram - 79 -
11-6. Centralized Control - 80 -
11-7. Report - 81 -
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1. Introduction
“Xpress” has some limitations on selection.
1-1. Purpose of Xpress
1-2. Limitations on Selection
“Xpress” is a selection software for VRV and CMSQ systems.
“Xpress” helps your quick selection for quotation with easy operation.
1) The capacity correction factors corresponding to height difference between
outdoor unit and indoor unit are simplified. They are used depending on the
relative position of the outdoor units such as “Higher”, “Same level”, or
“Lower”.
2) Though you can input the exact height of the outdoor units, the value is used
only for checking the limitation of the height difference.
3) Capacities are not completely equal to Engineering Databook.
The Xpress uses an approximation formula made from the capacity table to
calculate capacity. Differences should be less than 1%.
4) Design temperature can be inputted outside the scope of the capacity table
range. Data input only has a range check. The actual check of the
temperature to be within the capacity table range is done during the selection.
Values outside this capacity table range result in an error message on the
outdoor unit.
5) The number of the control groups is not considered.
The number of control groups are limited by the number of controllers or less.
6) The sensible capacity is calculated from the actual total capacity, the bypass
factor and the fan airflow at high speed. Therefore, this calculated capacity
may differ slightly from the sensible capacity value of the databook.
7) The order of indoor units is determined by the piping layout. Therefore, the
wiring diagram does not always correspond to the field (actual) diagram.
However, they can be set equal by moving indoor units up and down in the
tree view.
8) The order of outdoor units does not affect piping and wiring diagrams.
If you change the order of outdoor units, the order will be changed on the
report file.
9) Some options are not displayed on the [Piping] tab and the [Wiring] tab.
10) We strongly advise to use the function “Enter individual piping lengths
manually” instead of relying on the automated piping length calculation by
filling out the “Equivalent piping length” and “First branch to indoor units”.
The automated calculation may result in a rough estimation. Therefore, the
correction of the capacity of the indoor units and the size up of the piping
diameters may not be accurate. Also, in this case there is no calculation of
the additional refrigerant charge.
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1-3. Live update
The VRV Xpress software is equipped with a Live Update feature. Thanks to
this feature, the end user can decide any time to check if a new version of the
software is available, and if so, to download and install it.
Live Update Procedure:
From within the software, through the welcome screen (first screen you see
when starting the program), or through the about... menu, you can check for
more recent versions that are available:
Availability:
Live Update is available on all software programs that are available on
the Mantra II Server
If you are still using an older version of the software, we recommend to
download and install the latest version.
Never rename the executable file name of the program, otherwise
the “Live-Update” function will NOT work !
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2. Items Required for Selection
2-1. System Outline
1) Specified Indoor Model Family (Type)
2) Room Load (Required Capacity)
[Cooling] Total Heat Capacity for each Indoor Unit
[Cooling] Sensible Heat Capacity for each Indoor Unit
[Heating] Capacity for each Indoor Unit (for H/P or H/R)
- Indoor unit will be selected to satisfy all loads chosen
2-2. Design Condition
2-2-1. Common
2-2-2. for Automatic Selection
2-2-3. for Manual Selection
1) Specified Model Name for each Indoor Unit
1) Refrigerant Type
R410A (depends on models included in Xpress)
2) Series (depends on models included in Xpress)
VRV III P Compact, VRV III P High Cop, VRV III P R410A
VRV III RXYSQ-PA7V1, VRV III RXYSQ-PA7Y1
VAM-FA7VE, VKM-GAV1
3) Family (depends on models included in Xpress)
Heat pump, Heat Recovery, Cooling Only
4) Project Information
Project Name, Reference Number, Client name
1) Design Temperature
for Cooling [Outdoor]: Dry Bulb Temperature
for Cooling [Indoor]: 2 conditions in Dry Bulb Temperature
- Wet Bulb Temperature
- Relative Humidity
for Heating [Outdoor]: Dry Bulb Temperature
for Heating [Indoor]: Dry Bulb Temperature
2) Piping Length
-Individual piping length
OR
-Equivalent piping length between outdoor unit and the farthest indoor unit and a
piping length from first branch to indoor unit.
3) Combination Ratio
Target of combination ratio
(total index of outdoor units divided by index of outdoor unit.)
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3. VRV Selection Procedure
Select
Indoor Units
Define
Piping Diagram
Input
Project Outline
Connect Indoor
Units and BS-
boxes to Outdoor
Unit(s)
Select
Centralized Controller
Output Report
Start
Finish
- Project Outline
- Refrigerant Type
(1) Automatic Selection
- Indoor Type (Family)
- Required Capacity
- Indoor Design Condition
(2) Manual Selection
- Indoor Unit (Model)
- Indoor Design Condition
Define the Combination
- Outdoor Type (Series, Family)
- Combination %
- Outdoor Design Condition
- Piping Length (Equivalent)
- Height Difference (Relative Position)
- RTF format
- CSV format
- DXF format
-for REFNET Selection
- for Piping Diameter
(- define individual piping length)
Define
Wiring Diagram
- for Control Grouping
The selection procedure of Xpress is the same as described in the Engineering
Databook.
The flow of the selection in Xpress is shown below.
See Chapter 4
See Chapter 5
See Chapter 6
See Chapter 7
See Chapter 8
See Chapter 9
See Chapter 10
- for Centralized Controller Selection
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4-2. Starting up Xpress
Double-click Xpress.exe or shortcut to start Xpress.
Then, the main window and [Indoor Units] tab page appears.
Note:
The first time Xpress is executed, a license window will pop-up.
Read the [License Agreement] and click the [OK] button to close the window.
4-1. Installation of Program
Xpress is an independent executable file (.exe) that you don‟t need to install.
Place the Xpress.exe file anywhere you want on your personal computer.
4. Setting of Software and Project
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4-3. Tool Bar
(1) (2) (3) (4) (5) (6) (7)
Use tool bar to handle files and to set up program in the same way as standard
Windows software.
(1) Tool Bar Command buttons to handle files and to set up programs.
(2) Tabs
You can go to the different tabs by clicking on it.
: accessible
: inaccessible (some data still missing in previous tabs)
(3) Project Outline Enter information of project.
(4) Refrigerant Select the type of refrigerant.
(5) Outdoor unit group Select the type of outdoor unit group
(6) Indoor Units List
Window Displays description of the indoor units.
(7) Help Click ( ) to display the meaning of abbreviations.
(8) Command Buttons Add / Edit / Delete indoor units or ventilation devices
(9) Import/Export to .csv Import or export the list of indoor units to .csv format
(1) New Project Create a new project
(2) Open Project Open a saved project.
[Open file] window pops-up, then select the project file (*.vrv)
(3) Import Project
Import a project. There are 2 possibilities:
1) When importing an Xpress project file, the project that is
currently open will merge with the imported project.
2) When importing a VRV Water-Cooled Xpress project file,
the program will automatically convert each water-cooled
outdoor unit into an air-cooled outdoor unit.
(4) Save Project
Save the project.
After [Save as] window pops up, input filename and save the
project file.
(5) Exit Exit Xpress.
(6) Preferences Define the units (display only), combination of design condition
and other settings.
(7) About Displays expiry date, software & database version number and
license of software.
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Select the refrigerant type from
drop-down list.
You cannot select the refrigerant
type when the software includes
only one refrigerant.
4-5. Select Refrigerant Type
4-4. Input Project Outline
Input project outline in the text boxes.
In order to save a project and to create a report, you need to fill in all text boxes
except for (4) (*Optional).
(1) Project name Input project name.
(2) Reference Input project number or reference number to facilitate job history.
(3) Client name Input client‟s name.
(4) Revision Input revision information. *Optional
(1)
(2)
(3)
(4)
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[Data Input] Tab Page
You can define the prefixes
for the name of the devices
at the [Naming] tab page.
4-6. Preferences
[Units] Tab Page
You can select which unit is
used for the display of
temperature, capacity, airflow,
weight, length, dimensions
and piping.
(e.g. „m‟ or „ft‟ for Length)
You can also select the indoor
conditions: DBT/RH,
DBT/WBT.
When you click on [Preferences] ( ), the [Preference] window opens.
[Diagrams] Tab Page
You can define line styles for
diagrams at the [Diagrams]
tab page.
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[Advanced] Tab Page
On this tab, you can set the
tolerance/ safety factor. The
tolerance is the percentage
that the available capacity of
an indoor unit is allowed to
differ from the required
capacity. The safety factor
allows you to oversize your
selection…
By default all indoor units
receive a group address.
You can also indicate that
indoor units can be used for
technical cooling.
[Outdoor Models] Tab Page
On this tab, you can select
outdoor units that are not
allowed to be selected in
Xpress. Click the outdoor
unit model name and click
the arrow to move the unit
from the group “Allowed” to
the group “Not allowed”.
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[Prices] Tab Page
You can import a price file.
A price file can be created
with the Price Editor.
To learn more about this
program, please contact
us through the helpdesk:
http//marketing.daikineuro
pe.com.
[Reports] Tab Page
Possible options:
– Show required capacity
– Show COP and EER
– Show the discharge
temperature
Report headers and
footers: you can add your
company logo or contact
information to the
headers and footers of
the report
Paths:
You can choose where
the project and its report
will be saved. These
paths are suggested
when you want to save
something, but can be
changed to another path.
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5. Indoor Unit Selection
5-1. [Indoor Units] Tab Page
(1) Indoor Units
List
All indoor units are listed. Click to select a unit. You can
also use the [Ctrl] and [Shift] keys to select multiple units.
(2) Instruction *Common to all pages and windows.
Instruction about current tab page is displayed.
(3) Help Click ( ) to display the meaning of abbreviations.
(4) Command
Buttons
Add indoor units or ventilation devices. Edit / Delete the
selected units.
(5)
Import/Export
indoor units
to .csv
Use these buttons to import the list of indoor units from
a .csv file, or to export the list of indoor units to a .csv file
(6) Information
Display
* Common to all pages and windows.
Information and caution on the selected item is displayed.
The background color changes to red when a caution is
displayed.
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5-2. Indoor Unit Selection
[Add indoor units] button
If you need to know the meaning of the abbreviations, click on the ( ).
[Abbreviations] window
[Edit Indoor Unit Selection] window
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5-2-1. Automatic Selection
The combination of indoor design
conditions will depend on your
preference settings (see 4-6).
The temperatures should be chosen
inside the scope of the capacity table.
Xpress automatically selects the indoor unit that satisfies the required cooling /
heating capacity.
(7) (1)
(2)
(3)
(4)
(5) (6)
If sensible heat capacity or heating capacity is not required, put zero.
Xpress selects the indoor unit that satisfies all required capacities.
[Edit Indoor Unit Selection] window
1) Uncheck the [Manual Selection]
check box
2) A name and/or room (optional) can
be assigned to the indoor unit.
When multiple indoor units are
assigned to the same room,
Xpress will select the indoor units
in a way that the sum of the indoor
units covers the required
capacities.
3) Select the family (type) of the
indoor unit from the drop-down list.
4) Input design criteria (condition) and
required capacities (loads).
5) Click the [Add] button after all conditions have been filled in.
A new indoor unit is added to the indoor unit list on the [Indoor Units] tab.
Repeat the procedures (1) through (5) until all indoor units are added.
6) Click the [Close] button to finish the indoor unit selection.
The [Edit Indoor Unit Selection] window is closed, and the [Indoor unit] tab
page appears again.
Note:
[Select Options] button (7) is unavailable because an indoor unit has not
been determined yet. After connecting to the outdoor unit, the indoor unit is
determined and the button will be available.
Note:
Technical cooling is only available for the Heat Recovery Range.
When the "technical cooling" function is activated, the system can cool a room
with an operation range starting at -20°C (instead of the default -5°C). A
typical application is the cooling of a server room. The only slightly
disadvantageous consequence is that the noise of the BS-box is a bit louder
when technical cooling is activated.
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5-2-2. Manual Selection
You select the indoor units manually. Xpress will check the capacity, the piping
rules and the connection with the outdoor unit and will select the refnet headers
and joints.
The combination of indoor design conditions will depend on your preference
setting (see 4-6.).
The temperatures should be chosen inside the scope of the capacity table.
[Edit Indoor Unit Selection] window
(6)
(1)
(2)
(3)
(4)
(5)
(7) (8)
1) Check the [Manual Selection]
check box.
2) A name and/or room (optional)
can be assigned to the indoor
unit.
3) Select the family (type) of the
indoor unit from the drop-down
list.
4) Select the model of the indoor
unit (FCU) from the drop-down
list.
5) Click [Select Options] to select
options for the indoor unit. See
section 5-3 for details.
6) Input design criteria.
7) Click the [Add] button after all conditions have been submitted.
A new indoor unit is added to the indoor unit list on the [Indoor Units] tab.
Repeat the procedure (1) through (6) until all indoor units are added.
8) Click the [Close] button to finish the indoor unit selection.
The [Edit Indoor Unit Selection] window is closed, and the [Indoor unit] tab
page appears again.
Note :
Indoor unit icons in the Indoor
unit list depend on selection
method.
: Automatic Selection
: Manual Selection
The items displayed on the list
window also depend on
selection method.
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5-3. Select Options for Indoor Unit
(1)
After clicking the [Select Options] button
on the [Edit Indoor Unit Selection] screen,
the [Used Options] screen pops up.
The [Allowed options] window shows
options that can be selected for the indoor
unit.
The [Selected options] window shows
options that are selected.
Normally, remote controller and options
with extension (STD) are listed by default.
(2)
Standard Option
1) Add an Option
When the option on the [Allowed options] windows is selected, the [Select] button
becomes available.
Click the [Select] button and the option is moved to [Selected options].
2) Remove an Option
When the option on the [Selected
options] window is selected, then the
[Remove] button becomes available.
Click the [Remove] button and the
option is moved to the [Allowed options]
window.
Note:
Options with extension (STD) cannot be
removed because they are standard options;
necessary for that indoor unit (e.g.
decoration panel for FXCQ)
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5-4. Edit the Existing Indoor Units
When an indoor unit is selected, the [Edit the selected device] button ( )
becomes available. And if the button is clicked, the [Edit Indoor Unit
Selection] window pops up. (This window also appears by double-clicking
the unit in the list.)
You can now edit the conditions as described in section 5-2.
5-5. Edit Multiple Indoor Units Simultaneously
In order to edit multiple indoor units
simultaneously, select multiple indoor
units in the indoor unit list with the [Ctrl] or
[Shift] key and click the [Edit the selected
device] button ( ).
Then the [Edit Indoor Unit Selection]
window pops up.
Edit the inputted conditions for all selected
units simultaneously as described in
section 5-2.
Note:
When the value is indicated in brown,
the values are not same for all selected
units. Change the value carefully.
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5-6. Delete Indoor Units
When indoor units on the indoor unit list are selected, the [Delete the
selected device] button ( ) becomes available. Click the button to delete
the selected units.
To change the order of the indoor units, drag and drop units on the
indoor units list window. For example, to insert Unit 1 before Unit 2,
drop Unit 1 on Unit 2.
The change of the indoor units order on the [Indoor Units] tab doesn‟t
change the indoor units order on the other tab pages.
5-7. Change the Order of the Indoor Units
Note:
You cannot move the unit to the last
position directly.
To move the unit 1 to the last position,
first drop the unit 1 on the last unit.
Then move up the last unit on the unit 1.
Unit 1
Unit 1
Unit 1
5-8. Import and Export Indoor Units to .csv
Using the import ( ) and export ( ) button at the bottom right of the
Indoor Units tab, you can import Indoor Units from a .csv file, and export
Indoor Units to a .csv file.
5-8-1. Export Indoor Units to a .csv file
Please proceed as follows to export the Indoor Units:
- Select all the indoor units that you want to export in the Indoor Units tab
with the “Edit Indoor Unit Selection” screen, as explained in chapter 5-2.
- When you have finished adding indoor units, go to the next tab and
connect them to an outdoor unit. Now all indoor units have a model selected.
- To export the units, go back to the Indoor Units tab and click the “Export
Indoor Units” button and save the .csv-file.
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5-8-2. Import Indoor Units from a .csv file
The easiest way to import indoor units from a .csv-file, is to make an empty
export file first.
- Start from an empty Xpress project, and click the Export button.
A pop-up window appears, which allows to choose a destination path for
the .csv file. When you have clicked “Save”, you will receive a confirmation
that the file was stored. Click “OK”.
If you open the file, you see a list of the selected indoor units.
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- Save the .csv-file and click “OK”
- Open the file in Microsoft Excel. The first row contains the column titles:
- Now you can start entering the details of each indoor unit you want to import.
Each row is one indoor unit. You can copy and paste rows if there are identical
indoor units in your project.
Column A “Indoor”: enter the indoor unit name
Column B “Room”: enter the name of the room where the indoor unit will be
installed (optional)
Column C “Mode”: enter the selection mode
o “A” for automatic selection
o “M” for manual selection
The other fields are filled out depending on the selection mode.
A – automatic selection
Column D “Family or Model”: enter the family name of the indoor unit
o “A”: Wall mounted unit
o “C”: 2-way blow ceiling mounted cassette
o “D”: Concealed ceiling unit (small) NBVE
o “D M9”: Concealed ceiling unit (small) M9V3B
o “DL16”: Concealed ceiling unit large for VRV III 50 Hz high
ambient only
o “DL20”: Concealed ceiling unit large for VRV III 50 Hz high
ambient only
o “FR”: Round flow cassette
o “FMC”: Round flow cassette for CMSQ
o “FMD”: Concealed ceiling unit for CMSQ
o “H”: Ceiling suspended unit
o “K”: Ceiling mounted corner cassette
o “L”: Floor standing unit
o “M”: Concealed ceiling unit (large)
o “N”: Concealed floor standing unit
o “S”: Concealed ceiling mounted
o “U”: 4-way blow ceiling suspended cassette
o “Z”: 4-way blow ceiling mounted cassette (600x600)
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• Column E “Cooling DBT”: Enter the design temperature for cooling in °C
DBT
Restriction: the design temperature should be within the operation range of
the unit
• Column F “Cooling WBT”: Enter the design temperature for cooling in °C
WBT
Restriction: the design temperature should be within the operation range of
the unit
• Column G “Heating T”: Enter the design temperature for heating in °C DBT
Restriction: the design temperature should be within the operation range of
the unit
• Column H “Tot Cool Cap”: Enter the required total cooling capacity for the
indoor unit in kW
• Column I “Sens Cool Cap”: Enter the required sensible cooling capacity for
the indoor unit in kW
• Column J “Heat Cap”: Enter the required heating capacity for the indoor unit
in kW
M – Manual selection
• Column D “Family or Model”: enter the model name of the unit
E.g.: FXSQ50P7VEB
• Column E “Cooling DBT”: Enter the design temperature for cooling in °C
DBT
Restriction: the design temperature should be within the operation range of
the unit
• Column F “Cooling WBT”: Enter the design temperature for cooling in °C
WBT
Restriction: the design temperature should be within the operation range of
the unit
• Column G “Heating T”: Enter the design temperature for heating in °C DBT
Restriction: the design temperature should be within the operation range of
the unit
- If all indoor units are entered, save the .csv-file again and close Excel. It is very
important to close the file before you start importing the indoor units, if not
there will be errors.
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- Go to Xpress and click “Import indoor units”
- Browse to the .csv-file that you have prepared with all the indoor units you
want to import. Click “Open” and all the indoor units will be imported. The
program will give a message how many indoor units have been imported.
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5-9. Add other devices
[Add other devices] button
If you need to know the meaning of the abbreviations, click on the ( ).
[Abbreviations] window
27
5-9-1. Add VAM
(1)
(2)
(3)
(4) (5)
5-9-2. Add Fresh air treatment unit
1) A name can be assigned to the
VAM unit
2) Select the Model (type) of the
VAM unit from the drop-down list
3) Click [Select Options] to select
options for the VAM unit.
See section 5-3 for details.
4) Click the [Add] button.
A new VAM is added to the list
on the [Indoor Units] tab.
Repeat the procedures (1)
through (4) until all VAM units
are added.
5) Click the [Close] button to finish
the VAM unit selection.
1) A name and/or room (optional)
can be assigned to the fresh air
unit.
2) Select the Model (type) of fresh
air unit from the drop-down list.
3) Click [Select Options] to select
options for the fresh air unit.
See section 5-3 for details.
4) Select the model of indoor unit
(FCU) from the drop-down list.
5) Click the [Add] button.
A new fresh air unit is added to
the list on the [Indoor Units]
tab.
Repeat the procedures (1) to
(5) until all fresh air units are
added.
6) Click on the [Close] button to
finish the fresh air unit
selection.
(5) (6)
(1)
(3)
(2)
(4)
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5-9-3. Add VKM
(6) (7)
(1)
(2)
(3)
(4)
(5)
1) A name and/or room (optional) can
be assigned to the VKM unit
2) Select the family (type) of the VKM
unit from drop-down list.
3) Select the model of the indoor unit
(FCU) from the drop-down list.
4) Click [Select Options] to select
options for the VKM unit.
See section 5-3 for details.
5) Input design criteria. The
combination of indoor design
conditions will depend on your
preference setting (see 4-6.).
The temperatures should be
chosen inside the scope of the
capacity table.
6) Click [Add] button after all
conditions have been filled in.
A new VKM is added to the list on
the [Indoor Units] tab.
Repeat the procedures (1) through
(6) until all indoor units are added.
7) Click the [Close] button to finish the VKM unit selection
5-9-4. Add Air handling unit connection box
1) A name and/or room (optional)
can be assigned to the AHU
connection box
2) Select the family (type) of the
AHU connection box from drop-
down list.
3) Select the model of the AHU
connection box from the drop-
down list.
4) Click [Select Options] to select
options for the AHU Connection
Box. See section 5-3 for details.
29
5-9-5. Add Biddle air curtain
1) A name and/or room (optional)
can be assigned to the Biddle air
curtain
2) Select the family (type) of the
Biddle air curtain from the drop-
down list.
3) Select the door width of the door
where you want to install the
Biddle air curtain
4) Select the door height
5) Select the color of the Biddle air
curtain
6) The model is then selected
automatically
7) Click [Select Options] to select
options for the Biddle air curtain.
See section 5-3 for details.
5-9-6. Add Hydrobox
1) A name (optional) can be
assigned to the Hydrobox.
2) Select the leaving water
temperature from the
dropdown list.
3) Click [Add] button after all
conditions have been filled in.
A new Hydrobox is added to
the list on the [Indoor Units]
tab.
4) Click the [Close] button to
finish the Hydrobox unit
selection.
(1)
(2)
(3)
(4)
30
6-1. [Outdoor Units] Tab Page
6. Outdoor Unit Selection
After indoor units are created, you can
move to the [Outdoor Units] tab page.
When the [Outdoor Units] tab is clicked,
the [Outdoor Units] tab page appears.
(1)
(2)
(3)
(4)
(1) Systems List
Window
This window lists all selected systems.
To expand / shrink the system tree, click + /- icon at the left side
of the unit (same as Windows explorer).
(2) Command Buttons Click to Add / Edit / Duplicate / Delete the selected unit (Outdoor,
Indoor or BS-Box)
(3) Specification of
Selected Unit
Click unit (Outdoor, Indoor or BS-Box) to display specification
of that unit.
(4) Indoor units not yet
attached
List of indoor units that have not been connected to the outdoor
unit yet
31
6-2. Add Outdoor Units
When the [Add an outdoor
unit] button ( ) on [Outdoor
Units] tab page is clicked, the
[Edit Outdoor Unit Selection]
window pops up.
Xpress selects the outdoor unit
automatically based on the
conditions and the connected
indoor units.
32
6-3. Edit Outdoor Unit
1) Input name of the outdoor unit in the text box
ex. 2nd floor, East area
2) Select the VRV series from the drop-down list. The drop-down list varies
depending on the models the software includes.
3) Select the outdoor unit family (type) from the drop-down list.
The family (heat pump, heat recovery or cooling only) depends on the models
the software includes.
4) Select the combination ratio between indoor units and outdoor unit from the
drop-down list.
Xpress selects the outdoor unit so that the combination ratio is equal or less
than the selected value.
5) Input the outdoor design temperature (dry bulb) for cooling and heating. The
temperatures should be chosen inside the scope of the capacity table.
6) Choose how to define the piping length:
If you want to calculate the additional refrigerant to be charged and a thorough
check on the pipe rules, click the [Enter individual piping length manually]
check box, and then you can input the individual piping lengths manually on
the [Piping] tab.
(See section 7-2-2)
(1)
(2)
(3)
(4)
(5) (8)
(5)
(7)
(6)
(9)
(9)
The icon of the outdoor unit changes
depending on the selected family (type).
: Heat Pump (Green)
: Heat Recovery (Blue and Red)
: Heating Only (Red)
33
If you don’t want to calculate the additional refrigerant to be charged,
uncheck the box and input the equivalent piping length and the piping
length from first branch to indoor units. The pressure drop due to bends
and Refnets have to be included in this total.
*Equivalent piping length: the piping length between outdoor unit and the
farthest indoor unit. It is used to correct capacities of the indoor units.
*First branch to indoor units: the piping length between first branch to the
farthest indoor unit
7) Select the position of the outdoor units relative to the indoor units.
When choosing “Higher” or “Lower”, you can enter the difference in height
manually.
8) Click [Select Options] to select options for the outdoor units.
(See section 6-5 for details)
9) indoor total capacity (heating and cooling): Here the operational load
percentage is default set to 100. This is the sum of the capacities of all the
indoor units in the system.
Should you decide that not all these units would be in
simultaneous operation, you could decide to downsize
the installed systems capacity by the selected
percentage.
Needles to say that this is a delicate decision. That is
why the next message pops-up:
1) As a percentage of the total load (for both cooling and heating)
2) As an absolute value (kW) (for both cooling and heating)
3) By selecting the indoors units that operate simultaneously. In this case,
make the selection for the most dominant mode (cooling or heating)
In the software, the operational load can be defined in 3 ways
(1)
(2)
(3)
(3)
(1): tick “operational load selection
(2): Right-Click an indoor unit and
choose NOT to use for
operational load calculation
(3): grayed-out zones; read only.
34
6-4. Connect Indoor Units to Outdoor Units
(1)
(2)
2) Choose connections of header from
drop-down list, then click the header
button ( ) to insert a header.
Now connect indoor units to the header
as described in procedure (1).
1) Drag indoor units from the [Available
indoor units] window to the outdoor unit
of your choice in the [Outdoor unit]
window.
To disconnect an indoor unit with an
outdoor unit; drag the indoor unit from
the [Outdoor unit] window back to the
[Available indoor units] window.
Repeat the procedure (1) until you have
connected all relevant indoor units to
the outdoor unit.
Note:
Xpress uses REFNET joints for piping by
default.
If you want to use REFNET headers, go to
procedure (2), otherwise go to procedure
(3).
Note:
Each REFNET header has a limited
number of connections. If you try to connect
more indoors units than there are
connections, an error window will pop-up.
6-4-1. Heat Pump and Cooling Only
35
(3) The model name of selected
outdoor unit and the combination
ratio are displayed on the right side
of the outdoor unit icon.
(3)
Note:
If a cross icon ( ) is displayed on the
left side of the outdoor unit icon, the
system has not been defined properly yet.
To find out what the problem is, click on
the unit and an explanation bar will be
displayed at the bottom of the window.
After the system is defined and conditions
are determined, click the [OK] button. If
you want to cancel, click on the [Cancel]
button.
The [Edit Outdoor Unit Selection] window
will now close and the [Outdoor Units] tab
page appears.
36
Note:
When indoor units are connected directly to the outdoor unit, they can only
operate in cooling only mode.
In this case, the caution icon ( ) will be displayed at the left side of the indoor
unit icons and a caution message will be displayed at the bottom of the window.
Indoor units cannot be connected to
heat recovery model outdoor units
directly (except for cooling only mode).
For heat recovery operation, a BS-box
is necessary.
The [Add BS] button ( ) becomes
available when “Heat Recovery” family
is selected.
Click the [Add BS] button to add a BS-
Box to the outdoor unit.
Next, connect indoor units to the BS-
box as described in section 6-4-1.
6-4-2. Heat Recovery
6-4-2.1 BS-box
37
Note:
You can only add a hydrobox when you select [Heat recovery] family and [VRV
III REYAQ] series.
You can also add a Hydrobox directly
to the heatrecovery outdoor unit (no
BS-box in between).
6-4-2.2 Hydrobox
38
6-5. Select Options for Outdoor Unit
When the [Select Options] button on the
[Edit Indoor Unit Selection] is clicked, the
[Used Options] window pops up.
Add or remove options with the same
method described in section 5-3 for
indoor units.
6-6. Edit Existing Outdoor Units, Indoor Units and BS-Boxes
Select a unit (outdoor, indoor or BS-
box) in the system list window and
click the [Edit the selected device]
button ( ) on the [Outdoor Units]
tab page, to edit existing units.
Then the [Edit Outdoor (Indoor, BS-
Box) Unit Selection] window pops up.
You can edit the given condition and
options for each unit.
To edit each unit, refer to section
6-3 (outdoor units)
5-2, 5-3 (indoor units)
and 6-7 (BS-box)
6-7. Edit BS-Box Selection
(1)
(2)
1) Change the name of the BS-
box (optional)
2) When the [Select Options]
button on the [Edit BS-Box
Selection] is clicked, the [Used
Options] window pops up.
Add or remove options with
the same method described in
section 5-3 for indoor units.
39
6-8. Change the Order of Outdoor Units
To change the order of outdoor units,
drag and drop outdoor units in the
system list window.
If you drag the outdoor unit onto another
unit, it will be inserted before the other
unit.
To insert the [Out Hall1] before [Out
Room2], drop [Out Hall1] onto [Out
Room2].
To move to the last position, it takes 2
steps.
First move the outdoor unit that you want
to move to the last position onto the last
outdoor unit.
Then move up the last outdoor unit.
Note:
This change is only applied in the
[Outdoor Units] tab page.
The outdoor units order in other tab
pages don‟t change unless you delete
one.
6-9. Change the Order of Indoor Units
The order of indoor units is very important for the piping layout.
Define the order in consideration of the actual indoor units grouping and piping
layout.
To define the order, recommended basic rules are:
- Create indoor units groups (e.g. units for each room)
- Change the order of groups based on the distance from the outdoor unit
(from the farthest group to the nearest group)
- Organize the indoor units in the group, by number (name)
40
In the case of the next figure, recommended order is :
See section 7-3 for reference.
To change the order of the indoor
units, drag and drop indoor units in
the system list window.
To insert Unit 1 before Unit 2, drop
Unit 1 onto Unit 2.
To move to the last position, drop
the indoor unit onto the outdoor unit.
Changing the order of indoor units
will affect the [piping] and [wiring]
diagrams.
Note:
Changing the order in the
[Outdoor Units] tab page has no
relation with the order of indoor
units on the [Indoor Units] tab page.
The order should be defined
according to actual layout.
3-1 3-2 2-1 2-2 2-3 1-1 1-2 1-3
1-1 1-2 1-3 2-1 2-2 2-3 3-1 3-2
farthest group nearest group
41
6-10. Delete Units
Select a unit (outdoor, indoor or BS-box) on the system list window, then click
the [Delete the selected device] button ( ) on the [Outdoor Units] tab page, to
delete the unit.
- Delete outdoor unit The connected indoor units are moved to [Indoor
units not yet attached]; BS-boxes and headers are
removed.
- Delete BS-box or header The connected indoor units are moved to
[Indoor units not yet attached].
- Delete indoor units The indoor units are deleted from the indoor units list
of the project.
42
7. Piping Diagram
After systems are determined in the [Outdoor Units] tab page, you can move to the
[Piping] tab page. When the [Piping] tab is clicked, the [Piping] tab page appears.
Edit the piping diagram so Xpress can select the REFNET joints and headers, and
define the piping diameters.
7-1. [Piping] Tab Page
(2)
(9)
(4)
(6) (8)
(7)
(10)
(5)
(1)
(3)
Click here to hide /
open the [Systems
Tree] window.
Note:
You can hide the [Systems Tree] Window, by clicking on the small arrow next to it.
(11)
43
(1) Systems Tree
Window
This window lists all selected systems.
To expand / shrink the system tree, click + /- icon at the left side
of the unit (same as Windows explorer).
(2) Outdoor units list box Select the outdoor unit to edit the piping diagram.
(3) [Manual Piping
Length] check box Check to be able to enter the piping lengths manually.
(4) [Reset] button
Click to reset (initialize) the piping diagram. The program shows
a pop-up to ask if you are sure you want to reset to the original
lay-out. Click [Yes] to reset the piping diagram, click [No] to
return to the piping diagram without resetting it.
(5) [Undo & Redo] button Reverse the last action (ctrl+z) and redo the last undo (ctrl+y)
(6) [Vertical] check box Check it to change the direction of the diagram.
(7) [Example] button Click to show quick instruction of how to edit piping diagram.
(8) [Fit window] button Adapts the size of the piping diagram to the window.
(9) Piping layout area
The piping diagram is drawn in this area for the selected
outdoor unit. You can edit the diagram by double-clicking
indoor units with mouse (or pointing device).
(10) Information display Information and caution are displayed about selected item.
(11) Explanation area
[Piping not yet complete] tab
Indicates if the piping diagram contains any error.
[Calculation details tab]
Indicates additional information about the selection of the
REFNET, BS-boxes, indoor and outdoor units.
Note:
[Calculation details] tab
appears by right-mouse clicking
on the device and selecting
“Explain Selection”
44
7-2. How to Edit the Piping Diagram
You can edit the piping diagram by drag-and-drop.
REFNET joints are selected automatically and properly for the current piping diagram.
7-2-1. Edit the Piping Diagram without REFNET header
drag-and-drop
Note:
You can also edit the piping
diagram by changing the order of
the indoor units in the extractable
[Systems Tree] Window.
(as described in section 6-7)
45
Drag
and
Drop
46
7-2-2. Edit the Piping Diagram with REFNET header
You can edit the piping diagram by drag-and-drop.
REFNET joints and headers are selected automatically and properly for the current
piping diagram.
drag-and-drop
Note:
You can also edit the piping
diagram by changing the order of
the indoor units in the extractable
[Systems Tree] Window.
(as described in section 6-8)
47
Drag
and
Drop
48
7-2-2. Edit the Piping Length
When checking the [Manual Piping Length] check box, you can enter the piping
lengths manually. In case you have checked this box in the “Edit Outdoor Unit
Selection” window, this box is already checked.
All pipes will be red, until a piping length has been entered, after which they‟ll become
blue. When all piping lengths have been entered, the “Piping not yet complete”-
message will disappear.
This can be done in multiple ways:
- Double click on a pipe - Right-click on a pipe and
select “Enter Pipe Length”
After double clicking or right-
clicking the pipe, the [Enter
Piping Length] screen pops up.
1) Enter the length of the pipe.
2) Enter the number of bends
Result:
49
1-1 1-2 1-3
2-1 2-2 2-3
7-3. Edit Piping Diagram : Example
(1) Clarify an image of the piping diagram for the selection of REFNET.
It is not necessarily the same as an actual piping layout.
It is for the selection of REFNET joint.
(2) Change the order of indoor
units as described in section 6-8
on the [Outdoor Units] tab page.
(2)
1-1 1-2 1-3 2-1 2-2 2-3 3-1 3-2
A B
C D E F G
A B
C D
F
A B G
C
D
E
F
- Piping Layout
Schematic
- Goal
Piping Diagram on Xpress
for REFNET selection
E
G
3-2 3-1
1-1 1-2 1-3
2-1 2-2 2-3
3-1 3-2
Group 1 Group 2 Group 3
50
(3) Connect the “2-1” indoor unit to the main branch by drag-and-drop.
51
Units below "2-1" are now connected to the main pipe by new first branch.
Note :
Unit "2-1" is a top unit of group 2.
52
(4) Connect the “1-1” indoor unit to the main branch by drag-and-drop.
53
Units below "1-1" are now connected to the main pipe by new 1st branch.
Note :
Unit "1-1" is a top unit of group 1.
54
7-4. Printing large piping diagrams
When the piping diagram is printed in the report, it is always printed “shrink to fit
page”. For VRV systems with many indoor units, this results in a report where
the names of the units are no longer readable. Therefore, it is possible to cut the
diagram into several parts and label each part. Each part is then printed on
another page in the report, with its label in the sub diagram title.
The cuts need to be defined in the
[Piping] tab. You can define a cut by
clicking on the intermediate pipe part
where you want to cut the diagram.
Then right click and select “Enter
Subdiagram label”.
The screen “Enter Subdiagram Label”
appears, which allows to enter a label
for the subdiagram. Suppose we enter
“A”.
After entering the label, click “OK”.
The label “A” appears on the
intermediate pipe that will be cut.
Enter the other cuts in the same way.
It is advisable to create the .rtf-output
to see the result. If you are satisfied
with the result, save your project. The
labels are stored within the project.
55
In order to print the complete piping diagram again in the report, all the labels need
to be removed. To remove a label, click on the intermediate pipe that is labeled.
Right click and select “Enter Subdiagram Label”. The “Enter Subdiagram Label”
screen appears, with the label you have entered. Delete the label and click “OK”.
The label is now removed. Repeat this procedure for each label that was defined.
Afterwards, save your project to remove the labels permanently.
56
After systems are determined in the [Outdoor Units] tab page, you can move to the
[Wiring] tab page.
When the [Wiring] tab is clicked, the [Wiring] tab page appears.
Edit the wiring diagram for grouping indoor units.
8-1. [Wiring] Tab Page
8. Wiring Diagram
(1)
(2)
(3)
(1) Outdoor unit list
box
Select the outdoor unit to edit the wiring diagram of its corresponding
system.
(2) Wiring layout
area
The wiring diagram is drawn automatically in this area for the system
of the selected outdoor unit.
- The wired remote controller is indicated by solid line (default).
- The wireless remote controller is indicated by dashed line (default).
(3) Information
display
Information and caution are displayed about the selected item. The
background color changes to red when a caution is displayed.
Note:
You can also edit the wiring diagram by changing the order of the indoor units in
the extractable [Systems Tree] Window. (as described in section 6-8)
57
8-2. How to Edit the Wiring Diagram
(1)
(3)
(2)
(4)
1) Right-click on the “Office 201-2” unit
and select [Select Options]. The
[Used options] window pops up.
Next, remove the remote controller
from the “Office 201-2” unit as
described in section 5-3.
2) The remote controller icon is deleted
from the wiring diagram.
3) To connect the “Office 201-2” unit
with the “Office 201-1” unit; right-
click on the “Office 201-2” unit and
select [Remote controller previous].
4) The “Office 201-2” unit is now
connected to the remote controller
“Office 201-1” unit and form one
control group.
Note:
To remove the “Office 201-2” unit from the
control group; right-click and select [No
Inter-wired Remote Controller], and add the
remote controller again as an option.
The wiring layout is just a reference. It is
defined as a sequential layout and cannot
be defined as desired.
Also, some options (e.g. wiring adapter,
BEV unit) are ignored.
•max 128 indoors
•maximum 64 addressed indoors
•maximum 10 outdoor systems (an outdoor system can consist out of several modules )
So it is possible to have 35 addressed and 93 unaddressed indoor units on one F1/F2 circuit
Important Remarks:
•In case the user selects PPD option (available on iTouch, iManager or BACnet)
then the max. indoor limitation is 64 (all indoors need to be addressed)
•LON Gateway SNVT limitation, see 9-9
•EKEXV and Hydrobox cannot be connected to F1/F2
•In case the user selects ACNSS (Airnet) option, then max. indoor limitation is 127
(address 2 till 128) is not considered in the software!!
9-1. F1/F2 circuit limitations
9. Centralized Controller
9-2. Allowed combinations
Combination
iManager /
BACnet will not
be considered in
the software
(*) iTC and LON can only be used in address range 1-00 ~4-15
(**) iManager, Bacnet GW and LON are always master
59
After systems are determined, you can move to the [Centralized Controllers]
tab page.
When the [Centralized Controllers] tab is clicked, the [Centralized Controllers]
tab page appears.
Here you can select the centralized controllers and the management systems
for the project.
9-3. “Centralized Controllers” Tab Page
(3)
(1) Two tabs: control groups
and control wiring
Control group is the above general overview window.
The control wiring tab shows the wiring per control
group.
(2) Outdoor units Here all the outdoor units for the whole site will
appear.
(3) Control/Management
devices
These are all the available devices to build your
system.
(4) Global controller models This will be the highest Management / Control level
device for the whole site.
(5) Control groups The whole site can be split into control groups.
(6) Specific controller
models This is the control device for a specific control group.
(7) Material list …can be seen for the whole site or per individual
control group.
(1)
(2)
(4)
(5) (6)
(7)
60
9-5. Step 1
Drag the outdoor units (one by one) to the „Control Groups‟ zone
9-6. Step 2
The total number of outdoor units (8) and indoor units (170) in the control group is indicated
Drag the controller
9-4. This example:
We added several systems with a varying number of indoor units. The whole site will be managed
by an Intelligent Manager, whilst some part of the building is controlled by one Intelligent Controller
and the other part of the building/site by another ITC in a so-called “Control Group”…
61
Possibly, also a global controller is required…?
Drag and drop the controller to
the „specific controller‟ zone.
Note that two ITC will be required.
9-7. The Wiring-tab
Access to wiring by clicking or
To control the 170 indoor units
two ITC and one DIII Net Plus Adaptor
Will be required.
Notice that the logic numbering of the outdoor units is changed…
The program will look for the best / most economical way to connect
a maximum of 64 indoor units to one Intelligent Touch Controller.
In this example, the outdoor units 2, 5, 3, 7 and 4 are connected to the first ITC.
Outdoor unit 2 has 34 indoor units; outdoor unit 5 has 30 indoor units.
This thus totals 64, the maximum for one ITC.
The DIII-adaptor will take care of the indoors connected to outdoors 3, 7 and 4
The second Intelligent Touch Controller will take care of the indoors that are connected
through the F1/F2 wiring to outdoor units 6 (16 indoors) and 8 (7 indoors)
Possibly, the whole site is also managed by one Intelligent manager. (global controller)
Number of indoor
units connected to
one outdoor unit
62
The selection software will thus automatically
Add units to a centralized controller.
To do so, it is very likely that the combinations will not
correspond to the physical location of the outdoor units.
Consequently the “F1/F2 OUT” cabling will need to be
routed according the sequence decided by the program.
This is not always possible or is not always convenient…
Thereto, a split can be made
63
9-8. Add a split in the central control
1) Select the unit above which
you want to add the split in
the system
2) Click on “Add Split”
Using this possibility, we refuse the
optimum result proposed by the
software…
This results into the need for two ITC
but furthermore also two DIII
adaptors !
To remove the split:
Select the split by clicking on it and then “Remove Split”
You can move a unit to “above the split”
or to “below the Split” by selecting the unit
and then use the arrow buttons.
64
9-10. Lonworks
The more control points selected,
The less indoor units can be connected
to the LON interface
24 SNV / unit x 64 units = 1536
+ 7 General SNVT‟s
1543
However, only 300 of them can be
used due to LON bus restrictions
(to guarantee data transmission)!
More SNVT‟s* = Less indoors
Default setting: 7 SNVT / indoor
(300 – 7) / 7 = max 41 indoors
on one F1/F2 circuit
Default
selection
* SNV: Standard Network Variables = control points
** SNVT‟s: [snivits] Standard Network Variable Types A standard refresh rate of 30 seconds is used.
… to change the name
of the control group.
… to select the options
for the controller.
9-9. The Controller Details
65
Edit indoor and allow to deselect the group address setting
9-11. Preferences screen
In the advances tab of the preferences screen
the default setting is that all indoor units receive
a group address.
Even if you would decide that indoor units work
as master/slave on one remote controller, every
indoor should still get its group address.
If you would decide otherwise, Proportional
Power Distribution (PPD) and possible error
codes for non-addressed indoors cannot be
allocated to the particular indoor unit.
If you would deselect this item, the following indoor
listing would be seen. If you select a single unit from
that list, you can individually edit it (double click)
to make the group address choice.
66
After systems are determined, you can move to the [Reports] tab page.
When the [Reports] tab is clicked, the [Reports] tab page appears.
After setting up the contents of the report, it‟s possible to create an RTF, CSV or
DXF output.
10-1. [Reports] Tab Page
10. Reports
(1) Project outline Enter information on the project. (required to create report)
(2) Report contents Indicates the contents to be included in the report file.
(3) Systems included in
report Select the systems to be included in the report.
(4) File export tool bar Click to generate the report file: .rtf, .csv or.dxf
(5) Project not yet
complete
When a caution is listed in this window, the report file cannot
be made. (e.g. project outline, indoor units that are not
connected to an outdoor unit, etc.)
(6) Information display
Information and cautions about the selected item are
displayed. The background color changes to red when a
caution is displayed.
67
(1) Define the contents of the report
Check the check boxes of contents to be included in the report file.
10-2. Set Up the Report
• Overall material List
Names, quantities and descriptions of the materials (units and options)
- Foresee place for prices: creates additional columns in the report to enter prices
- Show outdoor unit modules: the material list shows the names and quantities of
the outdoor unit modules, instead of the outdoor units
• Indoor unit details: Table of the indoor units specifications
• Outdoor unit details: Table of the outdoor units specifications
- Material list per system: Show a separate material list per system
- Foresee place for prices: creates additional columns to enter prices
- Piping limitations: a list of the applied piping rules is included in the report
• Piping diagrams: Piping diagrams for each system (outdoor unit).
- Vertical: change the direction of the diagram
• Wiring diagrams
Wiring diagrams for each system (outdoor unit).
• Device options
Table including the options chosen for each unit
68
When [All systems] check box
is checked, all systems are
included in the report file.
To include only certain systems in
the report file, uncheck the [All
systems] check box.
Then remove the systems that
you do not want to include in the
report. Select the system
(outdoor unit) in the list-windows,
and click arrow button ( ) to
move it to the “Not included”
window.
(2) Select the Systems to be Included in the Reports.
Note:
In this case, report contents will
be piping diagrams and wiring
diagrams only. The check boxes
of “Report contents” will change
accordingly.
69
(3) Create a report
When the [Create a report] icon ( ) is clicked, the [Make Report] window
pops up. Enter the file name to save the report as RTF file (Rich Text Format,
for word processor).
After saving, the text editor will open automatically to show the report that
was just created.
When the [Export to spreadsheet] icon ( ) is clicked, the [Export File]
window pops up. Enter the file name to save the report as CSV file (Comma
Separated Values, for spreadsheet). The report file is opened in spreadsheet
(usually MS-Excel) after being saved.
(4) Export to spreadsheet
When the [Export diagrams to DXF] icon ( ) is clicked, the [Export File]
window pops up. Two diagrams are exported: the piping diagram and the wiring
diagram.
Choose the directory to save the report as DXF file (Data Exchange File, for
AutoCAD).
(5) Export piping and wiring diagram to CAD
70
(1) System
RXYQ-PY1
R410A, Heat Pump (selection based on the cooling load)
(2) Design Condition
Outdoor Temperature 35°CDB
Indoor Temperature 25°CDB, 50%RH
(3) Building Plan and Cooling Loads for each Room
Shown in figure below
11-1. Outline of the Project (see chapter 4)
11. Example
101
10kW
102
7kW
103
7kW
104
7kW
105
7kW
111
9kW
106
17kW
107
8kW
108
8kW
109
8kW
110
20kW
112
9kW
113
9kW
114
9kW
115
11kW
Hall
150kW
N
Outdoor Units
35m
20m
5m
71
(1) Automatic Selection (based on the total capacity)
(2) FXFQ (Round Flow Cassette)
(3) Rooms 101-105, Rooms 107-109, Rooms 111-115: 1 unit for each room
Room 106, Room 110: 2 units for each room
Hall: 15 units
11-2. Indoor Units Selection (see chapter 5)
101
102
103
104
105
111
106
107
108
109
110
112
113
114
115
Hall
72
Hall
11-3. Outdoor Units Selection (see chapter 6)
Out Room1
Out Room2
Out Hall1 Out Hall2
101
102
103
104
105
111
106
107
108
109
110
112
113
114
115
5m
2
0m
(1) RXYQ-PY1
R410A, Heat Pump (selection based on the cooling load)
(2) 4 systems
(3) 100% Combination
(4) Piping Length (Equivalent)
[Out Room1] 40m
[Out Room2] 60m
[Out Hall1] 55m
[Out Hall2] 40m
(5) Height Difference = 0
(1st branch to indoor unit)
35m
40m
30m
25m
Equivalent length(1) – Main Pipe =
1st branch to indoor unit (2)
Height Difference = 0
[Out Room1]
100%
Combination
Refer to
11-1project
outline
73
[Out Hall1]
Refer to section 11-4 for changing order of indoor units
[Out Room2]
[Out Hall2]
74
11-4. Piping Diagram (see chapter 7)
Piping Tree
[Out Room1] Room101-Room106-2,Room107-Room108
[Out Room2] Room109-Room115
[Out Hall1] Hall1-Hall7 (with REFNET header)
[Out Hall2] Hall8-Hall15 (with REFNET header)
101
102
103
104
105
111
106
107
108
109
110
112
113
114
115
Hall1
Hall2
Hall3
Hall4
Hall5
Hall6
Hall7
Hall8
Hall9
Hall10
Hall11
Hall14
Hall13
Hall14
Hall15
75
101
102 103 104 105 106-1 106-2 107
- Piping Layout Schematic (Out Room1)
108
101
102
103
104
105
106-1 106-2
107 108
- Ordering Indoor Units (Out Room1)
A B C D E F
G H
A B C D E F
G
H
76
- Piping Diagram (Out Room 1)
77
- Piping Diagram (Out Room 2)
78
- Piping Diagram (Out Hall 1) - Piping Diagram (Out Hall 2)
79
11-5. Wiring Diagram (see chapter 8)
Control Group
Out Room 1 Room 106-1 and Room 106-2
Out Room 2 Room 110-1 and Room 110-2
Out Hall 1 Hall 1-Hall 7
Out Hall 2 Hall 8-Hall 15
101
102
103
104
105
111
106
107
108
109
110
112
113
114
115
Hall
80
11-6. Centralized Control (see chapter 9)
Global Controller Models Control Groups Specific Controller Models
# controllers 2
Imanager
Out 3 (39)Out 7 (13)Out 4 (12)Out 5 (30)Out 1 (19)Out 6 (16)
# outdoors 6# indoors 129
Control group 3
# controllers 2
Icontroller
Out 2 (34)Out 8 (7)
# outdoors 2# indoors 41
Control group 4
# controllers 1
Icontroller
Imanager
DA M602B51
1 2 3 4
L,N
F1,F2
O ut 3 (39)
RXYQ 50PA
O ut 7 (13)
RXYQ 14P9
O ut 4 (12)
RXYQ 14P9
Icontroller
DC S601C 51
L,N
O ut 5 (30)
RXYQ 38P8
O ut 1 (19)
RXYQ 24P
DIII Net-plus adaptor
DC S601A 52
L,N
RS232 - Max distance is 10m
O ut 6 (16)
RXYQ 20P8
Icontroller
DC S601C 51
L,N
81
11-7. Reports (see chapter 10)
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