Service manual

Overview of the heating mode functions ESIE03–01
2–44 Part 2 – Functional Description
3
1
2
4
5
Used inputs The draft avoidance control 1 uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Limit switch for flap 33S —
No. of fan turns X26A —
Outdoor heat exchanger thermistor (start and end
defrosting)
—R2T