1. Set temp. to 50°F (10°C).
2. Press long press on SELECT button until display flash and COOL appear.
With set buttons (+, -) set your temperature that below it you do not want the system to create cool.
For example: 68°F- so even if someone chooses set temp. 60°F it will cool only until 68°F - very important to save energy.
Press SELECT button short press and set your HEAT temp. limit. For example 74°F so
even if someone set the temp. to be 80°F your heaters will keep your home at 74°F. (set heat must be greater that set cool and your thermostat will take care of it).
3. Press SELECT button (short press) and adjust °F or °C with set buttons (+, -) (the flashing one).
4. Press SELECT again and adjust with set buttons H or C (the flashing one).
H - Heat pump active in heat. C - Heat pump active in cool.
5. Press SELECT again and adjust with set buttons between E or 0 (the flashing one).
When in emergency heat mode (aux - see item 3): E means fan work normal - FAN ON or AUTO FAN.
0 -FAN will be continuos as normal but if AUTO FAN was chosen FAN will not work at all (oil, gas system).
6. Press SELECT again and choose with set buttons between H3 or H2.
H3 - mean 2 coolings, 2 heatings compressor and heater.
H2 - mean 2 coolings, 1 heating compressor and heater.
(H3 is for FMT24HP32) (H2 is for FMTHP22 and FMTHP21).
7. Press SELECT again and choose with set buttons between 3 or 0.
3 = 3 minutes time delay to protect compressor.
0 = No time delay for system's test only.
After testing the system 3 must be chosen again!
(After break of electricity 3 will return automatically)
8. Press SELECT to return to normal display.