F10 F9 F8 F7 F5 F3 F1
∆T=0C as default.
Note:
When T1-Ts keeps in the same temp. zone for 3 minutes, the compressor will run as the below rules:
A~E: Increase the frequency to the higher level until to F10.
F: Keep the current frequency.
G: Decrease the frequency to the lower level until to F1.
H: Run at F1 for 1h. (if T1-Ts-∆T >6C, the compressor will stop)
Meanwhile, the compressor running frequency is limited by the current.
I3HEAT
I2HEAT
I1HEAT
Off
Decrease
Hold
Resume