White Rodgers BLUE 2 1F89-0211 - Manual (Page 6)

6
OPERATION
Emergency System
EMER bypasses the Heat Pump to use the heat source wired
to terminal W2 on the thermostat. EMER is typically used when
compressor operation is not desired, or you prefer back-up
heat only.
1. Move SYSTEM switch to EMER position, EMER will fl ash
on the display.
2. Press to adjust the thermostat above room temperature.
The Aux heating system will begin to operate. The Flame
icon ( ) will display fl ashing to indicate that the Aux system
is operating.
3. Press to adjust the thermostat below room temperature.
The Aux heating system should stop operating.
Cooling System
1. Move SYSTEM switch to COOL position.
2. Press to adjust thermostat setting below room
temperature. The blower should come on immediately on
high speed, followed by cold air circulation.
3. Press to adjust temperature setting above room
temperature. The cooling system should stop operating.
To prevent compressor and/or property damage, if the
outdoor temperature is below 50
o F, DO NOT operate
the cooling system.
CAUTION !
CHECK THERMOSTAT OPERATION
If at any time during testing your system does not operate
properly, contact a qualifi ed service person.
Turn on power to the system.
Fan Operation
If your system does not have a G terminal connection, skip to
Heating System.
1. Move fan switch to ON position. The blower should begin to
operate.
2. Move fan switch to AUTO position. The blower should stop
immediately.
Heating System
1. Move SYSTEM switch to HEAT position. If the auxiliary
heating system has a standing pilot, be sure to light it.
2. Press to adjust thermostat setting to 1° above room
temperature. The Heat Pump system should begin to
operate. However, if the setpoint temperature is fl ashing, the
compressor lockout feature is operating (see Confi guration
menu, item 6).
3. Adjust temperature setting to 4 o above room tempe rature.
The auxiliary heat system should begin to operate and the
Flame icon will be fl ashing.
4. Press to adjust temperature setting below room
temperature. The heating system should stop operating.
Do not allow the compressor to run unless the
compressor oil heaters have been operational for 6
hours and the system has not been operational for at
least 5 minutes.
CAUTION !