GE Appliances RAK164D2 Zoneline Digital Remote Thermostat Installation Manual

GE Appliances RAK164D2 Zoneline Digital Remote Thermostat

IMPORTANT SAFETY INFORMATION

READ ALL INSTRUCTIONS BEFORE USING
 WARNING
FIRE AND SHOCK HAZARD

• Always turn off power at the main power supply before installing, cleaning or removing the thermostat. Failure to do so could result in an electrical shock hazard.
• Do not use on voltages over 30 VAC. Higher voltages will damage the thermostat and could cause shock or fire hazards.

NOTICE

• All wiring must conform to local and national electrical and building codes.
• Use this thermostat only as described in this manual.

Specifications

Electrical rating:

• 24 VAC (18–30 VAC)
• 1 amp maximum per terminal
• 4 amp maximum total load
• Operating temperature range: 40°F–99°F (4°C–37°C)
• Temperature set range: 60°F–85°F (15°C–29°C)
• Accuracy: ± 1°F (± 0.5°C)

System configurations:

• Factory Setting: 3-stage heat (heat pump low, heat pump high, resistance heat), 2-stage cool (cool low, cool high), 2-speed fan
• Alternate Setting: 2-stage heat (heat pump/resistance heat), 1-stage cool, 2-speed fan
• Alternate Setting: 1-stage heat (resistance heat), 1-stage cool, 2-speed fan
• Terminations: R, C, B, Y1, W, Y2, GL, GH
• Wiring: Maximum wiring length is 66ft (20 meters) for AWG18. Maximum wiring length is 60ft (18 meters) for AWG20

INTRODUCTION OVERVIEW

 

INSTALLATION INSTRUCTIONS

 WARNING
 ELECTRICAL SHOCK HAZARD — Turn off power by unplugging the unit or by removing the fuse or switching the appropriate circuit breaker to the OFF position before removing the existing thermostat. Failure to do so could result in risk of electric shock.
PACKAGE CONTENTS/TOOLS REQUIRED:
Package includes:

• Thermostat base
• Thermostat cover
• Wiring labels
• Screws
• Wall anchors

Tools needed:

• Drill with 3/16%bit
• hammer
• screwdriver and putty.

TO REMOVE THE EXISTING THERMOSTAT

1. Turn off power to heating and cooling system by removing the fuse or switching off the appropriate circuit breaker.
2. Remove cover of old thermostat. This should expose the wires.
3. Label the existing wires with the enclosed wire labels before removing wires.
4. After labeling wires, remove wires from wire terminals.
5. Remove existing thermostat base from wall.
6. Refer to the following section for instructions on how to install this thermostat.

TO INSTALL THERMOSTAT

IMPORTANT: Thermostat installation must conform to local and national building and electrical codes and ordinances.
NOTE: Mount the thermostat about five feet above the floor. Do not mount the thermostat on an outside wall, in direct sunlight, behind a door or in an area affected by a vent or duct.

1. Turn off power to the heating and cooling system by removing the fuse or switching off the appropriate circuit breaker.
2. Remove the cover by inserting and twisting a coin or screwdriver in the slots on the top of the thermostat.
3. Put thermostat base against the wall where you plan to mount it. Make sure wires will feed through the wire opening in the base of the thermostat.
4. With the base level, mark the placement of the mounting holes.
5. Set thermostat base and cover away from working area.
6. you have marked for mounting.
7. Use a hammer to tap supplied anchors in mounting holes.
8. Align the thermostat base with mounting holes and feed the control wires through the wire opening.
9.  eal hole for wires behind the thermostat with nonflammable insulation or putty, or use a wall plate obtainable from a local hardware or home building store.
10. Use supplied screws to mount thermostat base to wall.
11.  Insert stripped, labeled wires in matching wire terminals by pressing on the corresponding terminal contact. See the “Wiring Diagrams” section of this manual.
    NOTICE Make sure the exposed portion of wires do not touch other wires.
12. Gently tug wire to be sure of proper connection. Double check that each wire is connected to the proper terminal.
13. Replace cover on thermostat by snapping it in place.
14. Plug the unit in or turn on power to the system at the main service panel.
15. Test thermostat operation.

WIRING DIAGRAMS

1. Table 1: Terminals for five wires 1-stage heat/1-stage cool system (RAK164D2 only)
   Note: Connect G terminal of thermostat to Zoneline GL terminal for low fan speed or terminal GH for high fan speed. Only one can be selected.
2. Table 2: Terminals for six wires 2-stage heat/1-stage cool system (RAK148D2 only)
   Note: Connect G terminal of thermostat to Zoneline GL terminal for low fan speed or terminal GH for high fan speed. Only one can be selected.

CONFIGURATION MODE

The configuration mode is used to set the RAK150VF2 to match the heating/cooling system. The default setting of this thermostat is for 2-stage cooling with a 3-stage heat pump system. For an alternate configuration, see #7 in the Configuration Mode Settings below. To configure the RAK150VF2, perform the following steps:

1. Ensure thermostat is in OFF mode.
2. Remove the thermostat’s front cover.
3. To enter the configuration mode, hold CONFIG for ~ 2 seconds. 4. Once in the configuration mode, press the < or > button to change settings within each screen.
   • Press the FAN (right) button to advance to the next screen.
   • Press the MODE (left) button to return to the previous screen.

NOTE: Hold the CONFIG button for ~2 seconds to save changes and exit the configuration menu. Configuration Mode Settings The setup screens for Configuration Mode are as follows:

1. Slide the Function switch to the OFF position.
2. Remove the thermostat’s front cover.
3. To enter the configuration mode, simultaneously hold the LEFT and RIGHT buttons in for 6 seconds while the thermostat is in OFF mode. (See diagram on page 3.)
4. Once in the configuration mode, press the button to change settings within each screen.
   • Press the RIGHT button to advance to the next screen.
   • Press the LEFT button to return to the previous screen.
     NOTE: To exit configuration mode at any time, slide the Function switch to Heat or Cool.

Configuration Mode Settings
The setup screens for Configuration Mode are as follows:

1. Temperature Scale (F or C}Choose Fahrenheit or Celsius. Press the  button to select.
   Press the RIGHT button to advance to the next screen.
   NOTE: Default factory setting is Fahrenheit.
2. Temperature Differential-Stage 1-{1-9°F)| (1-5°C)
   Set the number of degrees between the “setpoint” temperature and the “turn on” temperature for first stage. Press the button to set differential value.
   Press the RIGHT button to advance to the next screen.
   Note: Default factory setting is 2°F/1°C for each stage.
3. Temperature Differential-Stage 2 (1-9°F/1-5°C) RAK148D2 only
   Set the number of degrees between when stage 1 turns on and stage 2 turns on.
   Press the button to set the differential value.
   Press the RIGHT button to advance to the next screen.
   Note: Default factory setting is 2°F/1°C for each stage.
4. Minimum Cool Setpoint (60, 64, 66, 68, 70,72, 74, 76°F) (15, 17, 19, 20, 21, 22, 23, 24°C)
   Adjust to control the minimum Cool set temperature allowed.
   Press the button to select.
   Press the RIGHT button to advance to the next screen.
   Note: Default factory setting is 60°F/15°C.
5. Maximum Heat Setpoint (65, 70, 72, 74, 76, 78, 80,85°F) (18, 21, 22, 23, 24, 26, 27, 29°C)
   Adjust to control the maximum Heat set temperature allowed.
   Press the button to select.
   Press the RIGHT button to advance to the next screen.
   Note: Default factory setting is 85°F/29°C.
6. Room temperature offset (+9°F to -9°F)| +5°C to-5°C
   Adjust to calibrate displayed room temperature to match actual room temperature.
   Press the button to select.
   Press the RIGHT button to advance to the next screen.
   Note: Default factory setting is 0°F/0°C.

Operating functions

Off

1. In this mode, the thermostat will not turn on the heating or cooling devices (manual fan can operate).
2. Off is also used to access Configuration mode.

Cool

1. In this mode, the thermostat controls the cooling system.
2. Press the button to set the desired temperature.

Heat

1. In this mode, the thermostat controls the heating system.
2. Press the button to set the desired temperature.

Testing the thermostat

Once the thermostat is installed, it should be thoroughly tested.
CAUTION! Do not use air conditioning beyond the simple test when the outdoor temperature is below 50 degrees. This can damage the air conditioning system.
Note: Before testing the thermostat, move the Fan Auto/On switch to the Auto position.

Fan Test

1. With Function switch set to Off, slide Fan Auto/On switch to On position.
2. Indoor fan turns on.
3. Slide Fan Auto/On switch to Auto position.
4. Indoor fan turns off.

Cool Test

1. Slide Function switch to Cool position. Cool mode screen is displayed.
2. Adjust set temperature so it is 5 degrees below room temperature.
3. Air conditioning should come on within a few seconds.
4. Adjust the set temperature so it is 2 degrees above the room temperature and the A/C should turn off. Note: There is a 3 minute time delay and a 3 minute minimum run time for the compressor when it turns on/off. (On some models, the fan may also have a minimum run time/off time delay).

Heat Test

1. Slide Function switch to Heat position. Heat mode screen is displayed.
2. Adjust set temperature so it is 5 degrees above room temperature.
3. Heat should come on within a few seconds.
4. Adjust the set temperature so it is 2 degrees below the room temperature and the heat should turn off. Note: There is a 3 minute time delay and a 3 minute minimum run time for the compressor when it turns on/off. (On some models, the fan may also have a minimum run time/off time delay).

TROUBLESHOOTING TIPS

Problem	Solution
No Display	Check for 24 VAC; display is blank when 24 VAC is not present
System fan does not come on properly	Verify that wiring is correct.
All thermostat buttons are inoperative	Verify that 24 VAC is present; unit will not operate when 24 VAC is not present.
Thermostat turns on and off too frequently	Adjust temperature differential (see Configuration Mode – Setting Temperature Differential, Stage 1, Stage 2, and Stage 3 section).
Fan runs continuously	Check fan selection. If set to ON, fan will run.
Room temperature is not correct	Verify that wall hole is plugged with putty or insulation to prevent airflow from the wall cavity. Adjust Temperature Offset (see Configuration Mode – Room temperature offset section).
The compressor doesn’t run or turn off immediately when changing function or setting	There is a 3 minute time delay and a 3 minute minimum run time for the compressor when it turns on/off.
Fan doesn’t run or turn off immediately when changing function or setting	This is normal. On some models, the fan may have a minimum run time/off time delay.
Problem not listed above	Press the Reset button once to reset the thermostat microprocessor.

THERMOSTAT WARRANTY

Staple your receipt here.
Proof of the original purchase date is needed to validate the warranty.

For The Period Of:	GE Appliances Will Replace:
One Year From the date of the original purchase	Full Replacement of the thermostat which fails due to a defect in materials or workmanship. For Warranty replacement, contact your distributor.

What GE Appliances Will Not Cover:

• Service trips to your location.
• Improper installation. If you have an installation problem, contact your installer. You are responsible for providing adequate electrical connections to the product.
• Failure of the product resulting from modifications to the product or due to unreasonable use, including failure to provide reasonable and necessary maintenance.
• In commercial locations, labor is necessary to move the unit, after it has been initially installed, to a location where it is accessible for service by an individual technician; or, if the instructions included in this manual have been disregarded.
• Replacement of location fuses or the resetting of circuit breakers.
• Damage to the product caused by improper power supply voltage, accident, fire, floods or acts of God.
• Incidental or consequential damage caused by possible defects with this thermostat.

EXCLUSION OF IMPLIED WARRANTIES—Your sole and exclusive remedy is product exchange as provided in this Limited Warranty. Any implied warranties, including the implied warranties of merchantability or fitness for a particular purpose, are limited to one year or the shortest period allowed by law.
This warranty is extended to the original purchaser and any succeeding owner for products purchased for use within the USA and Canada. In Alaska, the warranty excludes the cost of shipping or service calls to your site.
Some states or provinces do not allow the exclusion or limitation of incidental or consequential damages. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state or province to province. To know what your legal rights are, consult your local, state or provincial consumer affairs office or your state’s Attorney General.

Reference

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GE Appliances RAK164D2 Zoneline Digital Remote Thermostat Installation Manual

GE Appliances RAK164D2 Zoneline Digital Remote Thermostat Installation Manual