INSTALL INSTRUCTIONS

09/14

SW E AT M I S E R A N T I - SW E AT H E AT E R C O N T RO L L E R

Contents & Record Store Information ..............2-3Check for Sweating ............................................... 4Troubleshoot & Record .......................................... 5Installation ........................................................6-16Relays ............................................................ 17-19

Record Amperage ................................................20Check Wiring ........................................................21Calibrate & Record SweatMiser ................... 22-23Circuit Summary Chart ........................................24Final site check .............................................. 24-26

Table of Contents

To ensure proper functionality and optimum performance, it is STRONGLY recommended that Hillphoenix specialty cases be installed/serviced by qualified technicians who have experience working with commercial refrigerated display merchandisers and storage cabinets. For a list of Hillphoenix-authorized installation/service contractors, please visit our Web site at www.hillphoenix.com.

CONTENTS

Each box contains a SweatMiser with the humidity sensor zip tied to the inside of the SweatMiser.

Each SweatMiser needs 3 things to operate:

1. Power wired to main terminal block.

2. Humidity sensor wired to the top right of the circuit board.

3. Line and load from each heater circuit wired to a relay.

2

RECORD STORE INFORMATION

Record Customer Name, Store #, Install Date and Tech name on the SweatMiser Install Form.

3

CHECK FOR SWEATING

Before installation begins, walk each aisle and review EVERY glass door and frame. Look for ice, sweat and moisture build-up that exist before the SweatMiser is installed. If any problem is present, document on the installation form and review the problem(s) with the store manager. The store manager should sign the problem description to acknowledge any prior issue.

Note: Every frame should be physically touched to ensure that all pre-existing conditions are identified.

Sweating present in the above picture.

4

TROUBLESHOOT & RECORD

If any pre-existing conditions are present, determine the cause of sweating and record on the Install Form

Voltage present at heaters. Low frame temperature.

Low frame temperature caused by damaged seal allowing cold air to pass by the frame.

Record the pre-existing conditions.

5

MOUNT UT BOX AND SENSOR

Mount the box on the pole nearest the aisle of the glass door cases. The sensor should be located approximately 8 feet above floor level.

Conduit must be used for vertical drops but cable ran horizontally (along the rafters in the ceiling or above a drop ceiling) does not need to be in conduit. Cable ran horizontally needs to be secured with tie-wraps and not visible from the floor.

Each SweatMiser will require a humidity sensor so mounting 2 boxes may be necessary.

6

RUN SENSOR CABLE

Run the humidity sensor cable from the shopping area to the SweatMiser panel installation site (i.e. rack house, electrical room, etc.)

Mount and wire dew point sensor.

Wear proper fall protection equipment when operating lift.

Use the wiring convention showed above.

7

IDENTIFY HEATER CIRCUITS

With one person at the anti-sweat panel and one person by the freezer doors, flip each breaker and record each breaker/case combination. Mark the anti-sweat circuits in the panels by placing a sticker on each breaker that has a circuit that will be re-routed through the SweatMiser. A tick tracer on the freezer door glass is a quick way to check if a heater has power.

It is important to check each breaker individually to ensure only case heater circuits are routed through the SweatMiser. Important: Only heater circuits can be routed through the SweatMiser.

Example of a anti-sweat panel’s circuit schedule.

8

Check each circuit to ensure amps are being pulled before wiring the circuit through the SweatMiser.

No amps typically indicates that the circuit has no heaters and should not be wired in the SweatMiser. Typical Heater Circuits are 3-15A per circuit depending on the door/case count.

CHECK HEATER CIRCUITS

9

MOUNT SWEATMISER PANEL

Mount the SweatMiser panel as close to the anti-sweat panels as possible.

16 Channel SweatMiser: 24” wide x 24” tall24 Channel SweatMiser: 24” wide x 30” tall

10

Run conduit (1” or ¾” as needed) between the anti-sweat panel and the SweatMiser.

Add a breaker or use a spare 20A breaker to provide house power to the SweatMiser and record on the panel schedule.

RUN SWEATMISER CONDUIT

Above is an example of a wire path from anti-sweat panel to SweatMiser. This example is not ideal due to the distance between the two.

11

PULL SWEATMISER WIRES

Pull wire through the conduit from the SweatMiser to the anti-sweat panel.• 2 wires per circuit will need to be pulled (line and load).• Use fish tape to determine the length of wire required.• Clearly mark each set of wires with the number of the circuit.• It is helpful to wrap tape around the load side of the circuit to easily track which side is load.

12

Begin terminating the wires inside of the SweatMiser. For consistency across Hillphoenix, install the line on the left and the load on the right of each channel.

Record the correct circuit number for each SweatMiser channel as soon as the circuit is terminated. This will ensure accuracy (for example, circuit LTA 2B on Channel 4 of SweatMiser).

TERMINATE WIRES

Wire the humidity sensor to the circuit board as shown.

13

TERMINATE WIRES IN PANEL

Once all the circuits in the SweatMiser are terminated, go back to the anti-sweat panel and terminate the wires. Follow all required safety protocols when working in the circuit panel.

The SweatMiser will be wired in between the breaker and the heaters. Take the existing circuit off the breaker (with the breaker in the off or open position) and wire nut it together with the load side from the SweatMiser. Next, the new Line wire from the SweatMiser will be terminated on the breaker.

For each channel, the Line wire on the left will be wired to the breaker while the Load wire on the right will be wired to the heater

The customer’s heaters are off during this step so terminate the wires quickly and safely. The freezer doors could severely sweat after only an hour of downtime and that could create a slipping hazard inside the store.

14

Before returning power to a circuit, ensure that the terminations are secure in the anti-sweat panel and the SweatMiser.

TERMINATIONS SECURE

The box in the top right can be marked complete once all terminations have been checked.

While terminating wires inside the anti-sweat panel, power can be restored to the heaters quicker if breakers are returned to the On or Closed position after being terminated.

The SweatMiser needs to be powered On for the relays to be closed and pass power to the heaters.

Once powered on, put the SweatMiser circuit board in 'Bypass' mode. This will leave the customer’s heaters on 100% of the time and help the heaters get back up to a proper temperature.

RETURN POWER TO HEATERS

The SweatMiser may start in mode 'Bypass' or 'Pulse;' hold the button on the left and press the button on the right to change modes.

15

This is an example of how NOT to leave a wire way.

ORGANIZE WIRING

With wiring complete, use zip ties to organize the wiring inside of the panel, the SweatMiser and wire ways.

Wire ways should be clean and organized like the above picture.

Example of an organized circuit panel after being wired to a SweatMiser.

16

Hold the button on the left and press the button on the right to change modes.

Verify relays are working in 'Bypass' mode, relays should be closed and each connected circuit should be pulling amps. If a load is not on the circuit, check for continuity.

Verify relays are working in 'Pulse' mode, the relays should be pulsing open and closed so the amps on the circuit will oscillate as the relay is pulsed.

Verify relays are working in 'Load Shed' mode, the relays should all be open and no amps should be passing through the SweatMiser. There should be no continuity across a relay.Troubleshoot any faulty relays to determine failure.

ALL relays should be verified even if they are not connected to a circuit. The customer may need the relays for a future project.

CHECK RELAYS

Picture on the left shows relay closed in ‘Bypass’ mode and pulling amps. Picture on the right shows relay opened in ‘Load Shed’ mode with no amps being drawn.

17

TROUBLESHOOT RELAYS

On a relay that does not have amps passing through, flip the respective breaker off and check for continuity or low resistance to verify that a relay is closed.

On a relay that always has amps passing through, put the SweatMiser in ‘Load Shed,’ flip the respective breaker off and then check for continuity. The relay should not have continuity at this time. The relays are normally open but have also failed in the closed position.

In the event that a relay is faulty, remove and replace the relay.

The relay above was always closed, even in load-shed, thus would not pulse. The relay was determined to have failed in the closed position and was replaced.

18

In the event that a relay is faulty, remove and replace the faulty relay.

Be sure to flip the respective breaker off before performing any work and also use thermal paste for the reinstallation.

Retest new relays to ensure proper operation.

REPLACE RELAYS

The relay check boxes can be marked complete once all relays have been verified.

19

View of circuit board in 'Bypass' mode.

RECORD AMPERAGE

With the SweatMiser still in 'Bypass' mode, measure and record the amps for each channel in the SweatMiser Install Form.

20

Pull the fuse on the SweatMiser and go inside the store and ensure that the HEATERS are OFF, the freezer LIGHTS are ON and the FANS are ON.

You must open a door in every case and listen for the fans.

Once this step is completed, close the fuse on the unit and change the mode of the SweatMiser to “Pulse.”

CHECK YOUR WIRING BEFORE FINISH

The 'Load Shed' boxes can be marked complete once all cases have been checked.

Door is open to ensure the fans and lights are on; voltage detector is on door to ensure heaters are off during this step.

21

Use the ‘Down’ bottom on the right to change from ‘Mode’ to ‘Store Temp.’ While holding the ‘Select’ button, press ‘Up’ or ‘Down’ until the desired temperature is showing.

CALIBRATE SWEATMISER

Take the Extech Psychrometer inside the store and measure humidity and temperature by the humidity sensor previously installed. Allow at least 5 minutes to pass before making note of the values; slowly move the meter from side to side so air can pass over the tip of the meter.

Always be conservative on the humidity; chose the higher percentage if the humidity reading is fluctuating.

Now calibrate the SweatMiser using the values found in the store. Change the ‘Store Temp’ and ‘Store Humidity’ reading on the SweatMiser to match the readings from the Extech meter.

Relative humidity = 47%Temperature = 73° F

22

With the SweatMiser in 'Pulse' mode, record the following values on the Install form:• Calibration Time• Relative Humidity (%)• Dew Point (°F)• Percent Savings (°F)• Temp (°F)

RECORD CALIBRATION VALUES

%SV is percent savings and it can be found on the screen that displays the opera-tion mode. The SweatMiser achieved 10% savings at the time of this calibration. The percent savings changes as the store’s dewpoint changes.

23

CIRCUIT SUMMARY CHART

Copy Circuit/SweatMiser channel info from the Install form to the Circuit Summary Chart on the inside of the SweatMiser door.

SITE CLEAN-UP

Don’t leave your junk on the job site! Clean it up and don’t use the customer’s trash can!

Mark those steps as complete. Monitoring Cable Spooled in EMS will be custom depending on customer, check with your Project Manager for details.

24

Verify default set points are in place.

VERIFY SET POINTS

Ensure that the Install Form is complete and ALL lines are filled out, if the value is zero, put zero. The final requirement is the Store Manager Signature & Stamp.

CHECK INSTALL FORM

25

OBTAIN STORE STAMP

Explain the work performed and obtain store stamp and signature from a manager.

Above is an example of a store stamp and signature.

LEAVE JOB SITE

Ensure the following steps are complete before leaving:• All tools collected and in van• Job site clean• SweatMiser powered on and in 'Pulse' mode• SweatMiser and anti-sweat circuit panel doors closed• Rack house door

Keep Install Form and Deliver to Your Assigned Project Manager

26

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2016 Gees Mill Road, Conyers, GA 30013All Rights Reserved. The information in this manual has been carefully reviewed and is believed to be accurate, however Hillphoenix assumes no

responsibility for any errors contained herein. Hillphoenix may not be held liablefor any damages (direct or indirect) resulting from any error of omission inthis manual. Hillphoenix reserves the right to make changes to this manual and the products described herein at any time without notice.

Phone: 706-743-3352Fax: 706-740-3049

Email: AMS@hillphoenix.com