GE RAK148F2 Istruzioni operative
SAFETY INFORMATION.............................. 2
OVERVIEW............................................................... 3
INSTALLATION ............................................. 4–7
CONFIGURATION MODE........................ 8, 9
OPERATING FUNCTIONS ....................... 10
TESTING THERMOSTAT ...................11–12
TROUBLESHOOTING ................................... 13
WARRANTY......................................................... 16
THERMOSTAT
Digital Non-Programmable
OWNER’S MANUAL &
INSTALLATION INSTRUCTIONS
RAK148F2
RAK164F2
LIA319 9-7757 05-16 GEA
2
Specifications.
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
electrical shock hazard.
• Do not use on voltages over 30 VAC. Higher
voltages will damage the thermostat and could cause
shock or fire hazard.
NOTICE
• All wiring must conform to local and national
electrical and building codes.
• Use this thermostat only as described in this
manual.
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:
RAK148F2: 2-stage heat (heat pump/resistance heat), 1-stage
cool, 2-speed fan
RAK164F2: 1-stage heat (resistance heat), 1-stage cool,
2-speed fan
Terminations: R, C, W, Y, GH, GL, B (RAK148F2);
R, C, W, Y, GH, GL (RAK164F2)
Wiring: Maximum wiring length is 66ft (20 meters) for
AWG18
Maximum wiring length is 60ft (18 meters) for
AWG20
IMPORTANT SAFETY INFORMATION
READ ALL INSTRUCTIONS BEFORE USING
PARTS DIAGRAM
INTRODUCTION OVERVIEW
3
THERMOSTAT CONTROL
Auto
Cool Off
Heat
On Low High
Display Up/Down Buttons
Function Switch Fan Auto/On Switch
B GH GL Y
W C
R
COOL OFF
HEAT
RESETRIGHTLEFT
AUTO ON HIGH
LOW
Display Up/Down Buttons
Wiring
Channel
Mounting
Hole
Function
Switch Fan Auto/On
Switch
Mounting
Hole
Configuration
Buttons
Fan Speed Switch
Fan Speed
High/Low
4
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 on base, thermostat
cover, wiring labels, screws and wall anchors.
Tools needed: 'ULOOZLWKƎELWKDPPHUVFUHZGULYHU
and putty.
5
TO REMOVE 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.
INSTALLATION INSTRUCTIONS
6
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. Move the Function switch on the thermostat to Off.
3. Remove the cover by inserting and twisting a coin or
screwdriver in the slots on the top of the thermostat.
4. 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.
5. With the base level, mark the placement of the
mounting holes.
6. Set thermostat base and cover away from working
area.
7.8VLQJDƎGULOOELWGULOOKROHVLQWKHORFDWLRQV\RX
have marked for mounting.
8. Use a hammer to tap supplied anchors in mounting
holes.
9. Align thermostat base with mounting holes and feed
the control wires through the wire opening.
INSTALLATION INSTRUCTIONS
7
TO INSTALL THERMOSTAT (cont.)
10. Seal hole for wires behind thermostat with non-
flammable insulation or putty, or use a wall plate
obtainable from a local hardware or home building
store.
11. Use supplied screws to mount thermostat base to
wall.
12. 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 exposed portion of wires does not touch
other wires.
13. Gently tug wire to be sure of proper connection.
Double check that each wire is connected to the
proper terminal.
14. Replace cover on thermostat by snapping it in
place.
15. Plug the unit in or turn on power to the system at
the main service panel.
16. Test thermostat operation as described in the
“Testing the Thermostat” section.
INSTALLATION INSTRUCTIONS
8
WIRING DIAGRAMS
Table 1: Terminals for six wires 1-stage heat/1-
stage cool system (RAK164F2 only)
GL GH Y W C R
-LOW
-HIGH
9
Table 2: Terminals for seven wires 2-stage
heat/1-stage cool system (RAK148F2 only)
WIRING DIAGRAMS
B GH Y W C RGL
-LOW
-HIGH
10
CONFIGURATION MODE
The configuration mode is used to set the RAK148F2 and
RAK164F2 to match the heating/cooling system. These
thermostats function with up to 2-stage heat pump systems
(RAK148F2 only).
To configure the RAK148F2 and RAK164F2, perform the
following steps:
Note: Operation being set will blink in the display.
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
<
or
>
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
<
or
>
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
<
or
>
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.
Questo manuale è adatto per i seguenti modelli
1
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