Acson AWM

ASCON Service Guide Book
34
To convert SB125 heatpump PCB to auxiliary heater application, you need only one heater relay as
shown below:
1. Place the JM relay on the RY_HTR location
2. Solder all the relay pins.
SB125 Heatpump without Auxiliary heater
SB125 Heatpump with Auxiliary Heater
Re
Relay
240V/ 20A