UNDERFLOOR HEATING SYSTEM GREENFLOOR HEATING

SYSTEM SOLUTIONS, WIRING AND LAYOUT GUIDE

UNDERFLOOR HEATING SYSTEM

GREENFLOOR HEATING

6720

8000

09-0

0.1W

o

UK/IE

6 72

0 80

0 00

9 (2

011/

08)

CONTENTS

CONTENTS

Key to symbols and safety instructions - - - - - - - - - - - - - - - - - - - 31.1 Explanation of symbols - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3

2 Electrical - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5

3 General information - - - - - - - - - - - - - - - - - - - - - - - - - 5

4 Installation examples - - - - - - - - - - - - - - - - - - - - - - - - 84.1 VRS or KMS pump and mixing station, 230V logic terminal strip wiring

centre - 2 zone independently control single loop example - - - - - - - - - 84.2 VRS or KMS pump and mixing station, 230v logic terminal strip wiring

centre - 2 zone independently controlled multi loop example - - - - - - - - 104.3 VRS or KMS pump and mixing station, 230v logic terminal strip wiring

centre - 2 zone general time control single loop example - - - - - - - - - 124.4 VRS or KMS pump and mixing station, 230v logic terminal strip wiring

centre - 6 zone independently controlled multi loop example - - - - - - - - 144.5 FRS pump and mixing station, 230v logic terminal strip wiring centre - 2

zone independently controlled single loop example - - - - - - - - - - - - 164.6 FRS pump and mixing station, 230v logic terminal strip wiring centre - 2

zone independently controlled multi loop example - - - - - - - - - - - - - 184.7 FRS pump and mixing station, 230v logic terminal strip wiring centre - 2

zone general time control single loop example - - - - - - - - - - - - - - - 204.8 FRS pump and mixing station, 230v logic terminal strip wiring centre - 6

zone independently controlled multi loop example - - - - - - - - - - - - - 224.9 VRS or KMS pump and mixing station, wireless (RF) control wiring centre -

6 zone independently controlled multi loop example - - - - - - - - - - - - 244.10 VRS or KMS pump and mixing station, wireless (RF) control wiring centre -

4 zone grouped and independently controlled multi loop example - - - - - 264.11 FRS pump and mixing station, wireless (RF) control wiring centre - 6 zone

independently controlled multi loop example - - - - - - - - - - - - - - - 284.12 FRS pump and mixing station, wireless (RF) control wiring centre - 4 zone

grouped and independently controlled multi loop example - - - - - - - - - 304.13 RMS pump station and programmable room thermostat example - - - - - - 32

26 720 800 009 (2011/08)

KEY TO SYMBOLS AND SAFETY INSTRUCTIONS

1 KEY TO SYMBOLS AND SAFETY INSTRUCTIONS

1.1 EXPLANATION OF SYMBOLSWARNING SYMBOLS

Single words indicate the seriousness of the hazard in terms of the consequences of not following the safety instructions.

• NOTE indicates possible damage to property or equipment, but where there is no risk of injury.• CAUTION indicates possible injury.• WARNING indicates possible severe injury.• DANGER indicates possible risk to life.

IMPORTANT INFORMATION

The electrical diagrams show the Live, Neutral and Earth connections, between the equipment and the wiring centre as a plug and socket symbols. This is to keep the diagram clear.

Safety instructions in this document are framed and identified by a warning triangle which is printed on a grey background.

Notes contain important information in cases where there is no risk of personal injury or material losses and are identified by the symbol shown on the left. They are bordered by horizontal lines above and below the text.

All of these points are wired to this point



Table 1 Wiring symbols

L L

N N

E E

36 720 800 009(2011/08)

KEY TO SYMBOLS AND SAFETY INSTRUCTIONS

SYMBOLS USED IN THIS MANUAL

Symbol Description Symbol Description

Underfloor heating loop Underfloor manifold assembly

Actuator Outdoor sensor

Wired control Radio frequency (RF) control

Wall

Table 2

A A

A

NOTE: The wiring diagrams and system layout drawings within this guide are for Worcester products. In the event of some of the system components being substituted for other manufacturers' equipment, the relevant manufacturers' instructions must be consulted.

46 720 800 009 (2011/08)

ELECTRICAL

2 ELECTRICAL

Greenfloor Heating can be an addition to a heating system or as a stand alone heating system.

• If the mains electrical supply to Greenfloor Heating is supplied from the heat source equipment, then it must be wired to the heat source manufacturers instructions.

• If a seperate mains electrical supply is used then it must be through either a fused double pole isolator or a fused three pin plug and unswitched socket situated, where practicable, adjacent to the wiring centre and pump & mixing station.

• The isolator must have a contact separation of 3mm minimum in both poles.

• External fuse rating 3A.

See individual products' Installation instructions for further details.

3 GENERAL INFORMATION

GENERAL GUIDANCE

This system solutions, wiring and layout guide is intended to provide an indication of the possible combinations of pump & mixing stations, controls and wiring centres available from the Greenfloor product range, but is not specific to a particular installation.

The details of an installations' specific products will be supplied within the package of information from the Worcester Design Service.

CAUTION: Isolate the mains electrical supply before starting any work and observe all relevant safety precautions.

56 720 800 009(2011/08)

GENERAL INFORMATION

WIRELESS (RF) CONTROL WIRING CENTRE

Fig. 1 Wireless (RF) wiring centre

LOGIC TERMINAL STRIP WIRING CENTRE

Fig. 2 Logic terminal strip wiring centre

1 Fuse - 4A2 Heating/cooling change-over terminals3 Cover mounted programmer connection4 Cover mounted programmer5 Dew-point/set-back terminals6 Pumped mixing station terminals7 Demand signal to heat source terminals8 Zone six terminals (R6)9 Zone five terminals (R5)10 Zone four terminals (R4)11 Zone three terminals (R3)12 Zone two terminals (R2)13 Zone one terminals (R1)14 230V mains input (cable supplied)

Table 3

6720

8000

09-2

8.1W

oHea /Cool

N

LHYG

TAU

R1 R2 R3 R4 R5 R6R8R7

4 51 2 3

678911 10121314

1 Fuse - 4A2 Volt free switch board link connection3 Volt free switch terminals4 Zone six teminals (R6)5 Zone five terminals (R5)6 Zone four terminals (R4)7 Zone three terminals (R3)8 Zone two terminals (R2)9 Zone one terminals (R1)10 230V mains input

Table 467

2080

0009

-27.

1Wo

(L)

˜(N)

X2

X

M M

M

(L)

˜(N)

Ch1

R1

R1 R2 R3 R4 R5 R6

M

M

˜(L)

˜ N)

Ch2

R2

M

˜(L)

˜(N)

Ch3

(L)

˜(N)

Ch4

M

˜ L)

˜(N)

Ch5

M

˜(L)

(N)

Ch6

LNPEPENL

45678910

31 2

66 720 800 009 (2011/08)

GENERAL INFORMATION

VRS/KMS PUMPED MIXING STATION CONTROL

Fig. 3 VRS/KMS pumped mixing station

RECESSED 230V PROGRAMMABLE ROOM THERMOSTAT

Fig. 4 Programmable room thermostat

SURFACE MOUNTED 230V ROOM THERMOSTAT

Fig. 5 Room thermostat

1 Demand signal to heat source terminals2 Mixing station pump (pre-wired)3 Not used4 Outdoor temperature sensor terminals5 Flow temperature sensor (pre-wired)6 Mixing valve motor (pre-wired)7 230V mains input (cable supplied)

Table 5

6720

8000

09-2

9.1W

o

L N

NO

C

NCM

1 2 3 4

7

5

6

1 Live supply2 Heating demand signal3 Setback signal4 Neutral supply

Table 6

1 Setback signal input point2 Not used3 Heating demand signal4 Live supply5 Neutral supply

Table 7

6720

8000

09-3

0.1W

oL

N

Programmableroomthermostat

1

2

3

4

6720

8000

09-3

1.1W

o

NN

1235

Roomthermostat2

3

1

4

5

76 720 800 009(2011/08)

INSTALLATION EXAMPLES

4 INSTALLATION EXAMPLES

4.1 VRS OR KMS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE INDEPENDENTLY CONTROLLED SINGLE LOOP EXAMPLE

Fig. 6 Wiring diagram

PRE WIRED LINK

L N

NO

C

NCM

VRS/KMS

M

M

M

M

M

M

M

M

M

M

M

M

M M

R2

(L)

(N)

X2

X1

(L)

(N)

Ch1

R1

R1 R2 R3 R4 R5 R6

(L)

(N)

Ch2

(L)

(N)

Ch3

(L)

(N)

Ch4

(L)

(N)

Ch5

(L)

(N)

Ch6

Volt free switchL N PE PE N L

Zone 2

LN E

L N E 4 5 6 7 8 9 10

6720

8000

09-0

1.1W

o

L

N


Outdoorsensor

ENL

Mains feed fromdouble pole fused spur

ORManufacturer’s specific wiringfrom heat source equipment

Demand/Switched liveto heat source equipment

L N

SL

E

L

LN

L

N


Zone 1

Zone 2

Loop 1

A

Zone 1

Loop 1

A

86 720 800 009 (2011/08)


VRS OR KMS PUMP AND MIXING STATION, 230V TERMINAL STRIP WIRING CENTRE - 2 ZONE INDEPENDENTLY CONTROLLED SINGLE LOOP EXAMPLE

Fig. 7 System layout (VRS example shown)

F Flow LTS Logic terminal strip wiring centreR Return T1 Zone 1 230V recessed

programmable room thermostatVRS VRS pump and mixing station T2 Zone 2 230V recessed

programmable room thermostatWC Wiring centre T3 Outdoor sensor

Table 8

Zone 1

Zone 2

Heat Source

230VWC

6720

8000

09-0

2.1W

o

T3

T1

A A

R F

VRS

M

T2

LTS

96 720 800 009(2011/08)


4.2 VRS OR KMS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


PRE WIRED LINK

L N

NO

C

NCM

VRS/KMS

M

M

M

M

M

M

M

M

M

M

M

M

M M

R2

(L)

(N)

X2

X1

(L)

(N)

Ch1

R1

R1 R2 R3 R4 R5 R6

(L)

(N)

Ch2

(L)

(N)

Ch3

(L)

(N)

Ch4

(L)

(N)

Ch5

(L)

(N)

Ch6


LN

LN E

L N E 4 5 6 7 8 9 10

6720

8000

09-0

3.1W

o

L

N


Outdoorsensor

ENL




L N

SL

E

L L

N


Zone 1

Zone 2

Zone 1

Loop 1

A

Loop 2

A

Zone 2

Loop 1

A

Loop 2

A

106 720 800 009 (2011/08)


VRS OR KMS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE



programmable room thermostatVRS VRS pump and mixing station T2 Zone 2 230V recessed

programmable room thermostatWC Wiring centre T3 Outdoor sensor

Table 9

Zone 1

T1

T2

Heat Source

230VWC

6720

8000

09-0

4.1W

o

T3

A A A A

R F

VRS

M

LTS

Zone 2

Loop 1

Loop 2

Loop 1

Loop 2

116 720 800 009(2011/08)


4.3 VRS OR KMS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE GENERAL TIME CONTROL SINGLE LOOP EXAMPLE


PRE WIRED LINK

L N

NO

C

NCM

VRS/KMS

M

M

M

M

M

M

M

M

M

M

M

M

M M

R2

(L)

(N)

X2

X1

(L)

(N)

Ch1

R1

R1 R2 R3 R4 R5 R6

(L)

(N)

Ch2

(L)

(N)

Ch3

(L)

(N)

Ch4

(L)

(N)

Ch5

(L)

(N)

Ch6


LN

NN

1235

Roomthermostat

Zone 2

Zone 2

LN E

6720

8000

09-0

5.1W

o

L

N


Outdoorsensor

ENL




L N

SL

E

L

Zone 1

Loop 1

A

Zone 1

Loop 1

A

L N E 4 5 6 7 8 9 10

126 720 800 009 (2011/08)


VRS OR KMS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE GENERAL TIME CONTROL SINGLE LOOP EXAMPLE



programmable room thermostatVRS VRS pump and mixing station T2 Zone 2 230V surface mounted

room thermostatWC Wiring centre T3 Outdoor sensor

Table 10

Zone 1

Zone 2

Heat Source

230VWC

6720

8000

09-0

6.1W

o

T3

T1

A A

R F

VRS

M

LTS

T2

136 720 800 009(2011/08)


4.4 VRS OR KMS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 6 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


PRE WIRED LINK

L N

NO

C

NCM

VRS/KMS

M

M

M M

M

M

M

M M M M

R2

(L)

(N)

X2

X1

(L)

(N)

Ch1

R1

R1 R2 R3 R4 R5 R6

(L)

(N)

Ch2

(L)

(N)

Ch3

(L)

(N)

Ch4

L)

(N)

Ch5

L)

(N)

Ch6


LN

LN E

6720

8000

09-0

7.1W

o

L

N


Outdoorsensor

ENL




L N

SL

E

Zone 6

L

Zone 2 Zone 3 Zone 4 Zone 5

L

N


L

N


L

N

Programmableroom

thermostat

L

N

Programmableroom

thermostat

L

N

Programmableroom

thermostat

Zone 1

Zone 2

Zone 3 Zone 4

Zone 5

Zone 6

Loop 1

ALoop 1

ALoop 2

A

Loop 1

ALoop 2

A

Loop 1

ALoop 4

ALoop 1

A

Zone 1

Loop 4

ALoop 1

A

Loop 2

ALoop 3

ALoop 2

ALoop 3

A

L N E 4 5 6 7 8 9 10

146 720 800 009 (2011/08)


VRS OR KMS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 6 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


F Flow T2 Zone 2 230V recessed programmable room thermostat

R Return T3 Zone 3 230V recessed programmable room thermostat

VRS VRS pump and mixing station T4 Zone 4 230V recessed programmable room thermostat

WC Wiring centre T5 Zone 5 230V recessed programmable room thermostat

LTS Logic terminal strip wiring centre T6 Zone 6 230V recessed programmable room thermostat

T1 Zone 1 230V recessed programmable room thermostat

T7 Outdoor sensor

Table 11

Heat Source

230VWC

6720

8000

09-0

8.1W

o

Zone 1

T7

T1

A A A A A A A A A A

A A A A

R F

VRS

M

Loop 1

Loop 2

Loop 3

Loop 4

Zone 2

T2Loop 4

Loop 3

Loop 2

Loop 1

Zone 3

T3Loop 2

Loop 1

Zone 4

T4 Loop 2

Loop 1T6

Zone 6

Loop 1

T5

Zone 5Loop 1

LTS

156 720 800 009(2011/08)


4.5 FRS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE INDEPENDENTLY CONTROLLED SINGLE LOOP EXAMPLE


M

M

M

M

M

M

M

M

M

M

M

M

M M

R2

(L)

(N)

X2

X1

(L)

(N)

Ch1

R1

R1 R2 R3 R4 R5 R6

(L)

(N)

Ch2

(L)

(N)

Ch3

(L)

(N)

Ch4

(L)

(N)

Ch5

(L)

(N)

Ch6


LN

Zone 2 6720

8000

09-0

9.1W

o

L

N


ENL




L N

SL

E

L L

N


Zone 1

Zone 2

Loop 1

A

Zone 1

Loop 1

A

FRS

N

E

L N

L N E 4 5 6 7 8 9 10

166 720 800 009 (2011/08)


FRS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE INDEPENDENTLY CONTROLLED SINGLE LOOP EXAMPLE

Fig. 15 System layout


programmable room thermostatFRS FRS standard pump and mixing

stationT2 Zone 2 230V recessed

programmable room thermostatWC Wiring centre

Table 12

Zone 1

Zone 2

230V

6720

8000

09-1

0.1W

o

T1

A A

T2

LTS

Heat SourceF R

T

FRS

WC

176 720 800 009(2011/08)


4.6 FRS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


M

M

M

M

M

M

M

M

M

M

M

M

M M

R2

(L)

(N)

X2

X1

(L)

(N)

Ch1

R1

R1 R2 R3 R4 R5 R6

(L)

(N)

Ch2

(L)

(N)

Ch3

(L)

(N)

Ch4

(L)

(N)

Ch5

(L)

(N)

Ch6


LN

6720

8000

09-1

1.1W

o

L

N


ENL




L N

SL

E

L L

N


Zone 1

Zone 2

Zone 1

Loop 1

A

Loop 2

A

Zone 2

Loop 1

A

Loop 2

A

FRS

N

E

L N

L N E 4 5 6 7 8 9 10

186 720 800 009 (2011/08)


FRS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE




stationT2 Zone 2 230V recessed

programmable room thermostatWC Wiring centre

Table 13

Heat SourceF R

T

FRS

Zone 1

T1

T2

230VWC

6720

8000

09-1

2.1W

o

A A A A

LTS

Zone 2

Loop 1

Loop 2

Loop 1

Loop 2

196 720 800 009(2011/08)


4.7 FRS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE GENERAL TIME CONTROL SINGLE LOOP EXAMPLE


M

M

M

M

M

M

M

M

M

M

M

M

M M

R2

(L)

(N)

X2

X1

(L)

(N)

Ch1

R1

R1 R2 R3 R4 R5 R6

(L)

(N)

Ch2

(L)

(N)

Ch3

(L)

(N)

Ch4

(L)

(N)

Ch5

(L)

(N)

Ch6


LN

NN

1235

Roomthermostat

Zone 2

Zone 2 6720

8000

09-1

3.1W

o

L

N


ENL




L N

SL

E

L

Zone 1

Loop 1

A

Zone 1

Loop 1

A

FRS

N

E

L N

L N E 4 5 6 7 8 9 10

206 720 800 009 (2011/08)


FRS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 2 ZONE GENERAL TIME CONTROL SINGLE LOOP EXAMPLE




stationT2 Zone 2 230V surface mounted

room thermostatWC Wiring centre

Table 14

Heat SourceF R

T

FRS

Zone 1

Zone 2

230VWC

6720

8000

09-1

4.1W

o

T1

A A

LTS

T2

216 720 800 009(2011/08)


4.8 FRS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 6 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


6720

8000

09-1

5.1W

o

L

N


ENL




L N

SL

E

Zone 6

L

LN N

L

M

M

M

M

L

N

Ch1

R1

M

M

M

M

L

N

Ch2

R2

M

M

L

N

Ch3

R3

M

M

L

N

Ch4

R4

M

L

N

Ch5

R5

M

L

N

Ch6

R6


Zone 2 Zone 3 Zone 4 Zone 5

L

N


L

N


L

N

Programmableroom

thermostat

L

N

Programmableroom

thermostat

L

N

Programmableroom

thermostat

Zone 1

Zone 2

Zone 3 Zone 4

Zone 5

Zone 6

Loop 1

ALoop 1

ALoop 2

A

Loop 1

ALoop 2

A

Loop 1

ALoop 4

ALoop 1

A

Zone 1

Loop 4

ALoop 1

A

Loop 2

ALoop 3

ALoop 2

ALoop 3

A

FRS

N

E

L N

L N E 4 5 6 7 8 9 10

226 720 800 009 (2011/08)


FRS PUMP AND MIXING STATION, 230V LOGIC TERMINAL STRIP WIRING CENTRE - 6 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


F Flow T2 Zone 2 230V recessed programmable room thermostat

R Return T3 Zone 3 230V recessed programmable room thermostat

FRS FRS standard pump and mixing station


WC Wiring centre T5 Zone 5 230V recessed programmable room thermostat

LTS Logic terminal strip wiring centre T6 Zone 6 230V recessed programmable room thermostat


Table 15

Heat SourceF R

T

FRS

230VWC

6720

8000

09-1

6.1W

o

Zone 1

T1

A A A A A A A A A A

A A A A

Loop 1

Loop 2

Loop 3

Loop 4

Zone 2

T2Loop 4

Loop 3

Loop 2

Loop 1

Zone 3

T3Loop 2

Loop 1

Zone 4

T4 Loop 2

Loop 1T6

Zone 6

Loop 1

T5

Zone 5Loop 1

LTS

236 720 800 009(2011/08)


4.9 VRS OR KMS PUMP AND MIXING STATION, WIRELESS (RF) CONTROL WIRING CENTRE - 6 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


L N

NO

C

NCM

VRS/KMS

L N

Heat/CoolN

LHYG

TAU

R1 R2 R3 R4 R5 R6

R8R7

Receiver & Time Control

1 2 3 4 5 6 7Room 1Room 2Room 3Room 4Room 5Room 6Room 7 HeaterRoom 8 Pump

ESC - + OK

R1234

R5R6R7R8

L

6720

8000

09-1

7.1W

o

LN E

Outdoorsensor

ENL




L N

SL

E

Zone 3 Zone 4

Zone 6

Zone 5

Zone 1

Zone 2

RF Roomthermostat

Zone 1

RF Roomthermostat

Zone 2

RF Roomthermostat

Zone 3

RF Roomthermostat

Zone 4

RF Roomthermostat

Zone 5

RF Roomthermostat

Zone 6

Loop 2

A Loop 1

A

Loop 2

A Loop 1

A

Loop 2

ALoop 1

A

Loop 2

ALoop 1

A

Loop 1

ALoop 2

ALoop 1

ALoop 2

A

R1 R2 R3 R4 R5 R6

L N E 4 5 6 7 8 9 10

PRE WIRED LINK

246 720 800 009 (2011/08)


VRS OR KMS PUMP AND MIXING STATION, WIRELESS (RF) CONTROL WIRING CENTRE - 6 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


F Flow T2 Zone 2 RF room thermostatR Return T3 Zone 3 RF room thermostatVRS VRS pump and mixing station T4 Zone 4 RF room thermostatWC Wiring centre T5 Zone 5 RF room thermostatWRT Wireless (RF) control wiring

centreT6 Zone 6 RF room thermostat

T1 Zone 1 RF room thermostat T7 Outdoor sensor

Table 16

Heat Source

230VWC

6720

8000

09-1

8.1W

o

Zone 1 Zone 2

Zone 3

T7

A A A A A A

A A A A A A

R F

VRS

M

Loop 2

Loop 1

Loop 2

Loop 1

Loop 1

Loop 2

Zone 4

Loop 2

Loop 1

Zone 6

Loop 1

Loop 2

Zone 5

Loop 1

Loop 2

T1 T2

T3

T6

T5

T4

WRT

256 720 800 009(2011/08)


4.10 VRS OR KMS PUMP AND MIXING STATION, WIRELESS (RF) CONTROL WIRING CENTRE - 4 ZONE GROUPED AND INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


PRE WIRED LINK

L N

NO

C

NCM

VRS/KMS

L N

Heat/CoolN

LHYG

TAU

R1 R2 R3 R4 R5 R6

R8R7


1 2 3 4 5 6 7Room 1Room 2Room 3Room 4Room 5Room 6Room 7 Hea erRoom 8 Pump

ESC - + OK

R1R2R3R4

R5R6R7R8

L

6720

8000

09-1

9.1W

o

LN E

Outdoorsensor

ENL




L N

SL

E

Zone 1 Zone 2

Zone 4

Zone 3

RF Roomthermostat

Zone 1

RF Roomthermostat

Zone 2

RF Roomthermostat

Zone 3

RF Roomthermostat

Zone 4

Loop 2

A Loop 1

A

Loop 2

A Loop 1

A

Loop 5

ALoop 6

A

Loop 2

ALoop 1

A

Loop 4

ALoop 3

ALoop 1

ALoop 2

A

R1 R4 R5 R6R2 R3

L N E 4 5 6 7 8 9 10

266 720 800 009 (2011/08)


VRS OR KMS PUMP AND MIXING STATION, WIRELESS (RF) CONTROL WIRING CENTRE - 4 ZONE GROUPED AND INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


F Flow T1 Zone 1 RF room thermostatR Return T2 Zone 2 RF room thermostatVRS VRS pump and mixing station T3 Zone 3 RF room thermostatWC Wiring centre T4 Zone 4 RF room thermostatWRT Wireless (RF) control wiring

centreT5 Outdoor sensor

Table 17

Heat Source

T5

R F

VRS

M

230VWC

6720

8000

09-2

0.1W

o

A A A A A A

A A A A A A

Loop 6

Loop 5

Loop 4

Loop 3

Zone 2

Loop 2

Loop 1

Zone 4

Loop 1

Loop 2

Zone 3

Loop 1

Loop 2

Zone 1

Loop 2

Loop 1

T1

T4

T3

T2

WRT

276 720 800 009(2011/08)


4.11 FRS PUMP AND MIXING STATION, WIRELESS (RF) CONTROL WIRING CENTRE - 6 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


L N

Heat/CoolN

LHYG

TAU

R1 R2 R3 R4 R5 R6

R8R7



ESC - + OK

R1234

R5R6R7R8

L

6720

8000

09-2

1.1W

o

ENL




L N

SL

E

Zone 3 Zone 4

Zone 6

Zone 5

Zone 1

Zone 2

RF Roomthermostat

Zone 1

RF Roomthermostat

Zone 2

RF Roomthermostat

Zone 3

RF Roomthermostat

Zone 4

RF Roomthermostat

Zone 5

RF Roomthermostat

Zone 6

L

Loop 2

A Loop 1

A

Loop 2

A Loop 1

A

Loop 2

ALoop 1

A

Loop 2

ALoop 1

A

Loop 1

ALoop 2

ALoop 1

ALoop 2

A

R1 R2 R3 R4 R5 R6

FRS

N

E

L N

L N E 4 5 6 7 8 9 10

286 720 800 009 (2011/08)


FRS PUMP AND MIXING STATION, WIRELESS (RF) CONTROL WIRING CENTRE - 6 ZONE INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


F Flow T2 Zone 2 RF room thermostatR Return T3 Zone 3 RF room thermostatFRS FRS standard pump and mixing

stationT4 Zone 4 RF room thermostat

WC Wiring centre T5 Zone 5 RF room thermostatWRT Wireless (RF) control wiring

centreT6 Zone 6 RF room thermostat

T1 Zone 1 RF room thermostat

Table 18

Heat SourceF R

T

FRS

Zone 3

T3

230VWC

6720

8000

09-2

2.1W

o

Zone 2

A A A A A A

A A A A A A

Loop 2

Loop 1

Loop 2

Loop 1

Zone 4

Loop 2

Loop 1

Zone 6

Loop 1

Loop 2

Zone 5

Loop 1

Loop 2

T2

Zone 1

Loop 2

Loop 1T1

T6

T5

T4

WRT

296 720 800 009(2011/08)


4.12 FRS PUMP AND MIXING STATION, WIRELESS (RF) CONTROL WIRING CENTRE - 4 ZONE GROUPED AND INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


L N

Heat/CoolN

LHYG

TAU

R1 R2 R3 R4 R5 R6

R8R7



ESC - + OK

1234

R5R6R7R8

L

6720

8000

09-2

3.1W

o

ENL




L N

SL

E

Zone 1 Zone 2

Zone 4

Zone 3

RF Roomthermostat

Zone 1

RF Roomthermostat

Zone 2

RF Roomthermostat

Zone 3

RF Roomthermostat

Zone 4

L

Loop 2

A Loop 1

A

Loop 2

A Loop 1

A

Loop 5

ALoop 6

A

Loop 2

ALoop 1

A

Loop 4

ALoop 3

ALoop 1

ALoop 2

A

R1 R4 R5 R6R2 R3

FRS

N

E

L N

L N E 4 5 6 7 8 9 10

306 720 800 009 (2011/08)


FRS PUMP AND MIXING STATION, WIRELESS (RF) CONTROL WIRING CENTRE - 4 ZONE GROUPED AND INDEPENDENTLY CONTROLLED MULTI LOOP EXAMPLE


F Flow T1 Zone 1 RF room thermostatR Return T2 Zone 2 RF room thermostatFRS FRS standard pump and mixing

stationT3 Zone 3 RF room thermostat

WC Wiring centre T4 Zone 4 RF room thermostatWRT Wireless (RF) control wiring

centre

Table 19

Heat SourceF R

T

FRS

230VWC

6720

8000

09-2

4.1W

o

A A A A A A

A A A A A A

Loop 6

Loop 5

Loop 4

Loop 3

Zone 2

Loop 2

Loop 1

Zone 4

Loop 1

Loop 2

Zone 3

Loop 1

Loop 2

Zone 1

Loop 2

Loop 1

T1

T4

T3

T2

WRT

316 720 800 009(2011/08)


4.13 RMS PUMP AND MIXING STATION AND PROGRAMMABLE ROOM THERMOSTAT EXAMPLE


6720

8000

09-2

5.1W

o

L

N




L N E

L N

RMS

L N E 4 5 6 7 8 9 10

326 720 800 009 (2011/08)


RMS PUMP AND MIXING STATION AND PROGRAMMABLE ROOM THERMOSTAT EXAMPLE


F Flow WC Wiring centreR Return T1 Zone 1 230V recessed

programmable room thermostatRMS RMS pump and mixing station

Table 20

RMS

Zone 1

Heat Source

Loop 1

Loop 2

6720

8000

09-2

6.1W

o

T1

RF

230VWC

336 720 800 009(2011/08)

NOTES

346 720 800 009 (2011/08)

356 720 800 009(2011/08)

WORCESTER, BOSCH GROUP:

TECHNICAL SUPPORT: 0844 892 4010

APPOINTMENTS: 0844 892 3000

SPARES: 01905 752571

LITERATURE: 0844 892 9800

TRAINING: 01905 752526

SALES: 01905 752640

Worcester, Bosch GroupCotswold Way, Warndon, Worcester WR4 9SW.Tel. 0844 892 9900Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd.

worcester-bosch.co.uk

6 720 800 009 (2011/08)

UNDERFLOOR HEATING SYSTEM GREENFLOOR HEATING

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