Installation
Wiring – single Transformer (use Jumper Wire) for HEAT PUMP System
Wiring – TWO TransformerS (REMOVE Jumper Wire) for HEAT Pump System
TRANSFORMER
HEATING
Setup & Testing
System setup instructions
The following instructions show how to enter the system setup menu and change settings.. The table on the following pages lists the settings and their details. Default settings are shown in bold.. Some settings are only available based on other setting values.
HEAT PUMP TRANSFORMER | JUMPER | 1st AUX HEATING 1st COMPRESSOR FAN | OUTDOOR TEMP SENSOR | REVERSE VALVE FAULT DETECT 2nd AUX HEATING 2nd COMPRESSOR |
RC R W Y G C S1 S2 O/B L W2 Y2
HEAT PUMP TRANSFORMER | 1st AUX HEATING 1st COMPRESSOR FAN | OUTDOOR TEMP SENSOR | REVERSE VALVE FAULT DETECT 2nd AUX HEATING 2nd COMPRESSOR |
RC R W Y G C S1 S2 O/B L W2 Y2
How to enter the system setup menu to change system settings
Press 
repeatedly until system is set to OFF..
Press and hold 
and 
for three seconds.. The screen of the first setting will be displayed..
SETTING VALUE
SYSTEM SETTING NUMBER
Press 
or 
to change the setting..
Press 
to change to the next option.
Press 
after the last setting. “DONE” will be displayed..
The thermostat will return to Normal mode if no button is pressed in 3 seconds..
To reset all system settings back to default, press the RESET button located under the battery door..
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