Setting And Using Method; Power Supply And Indoor Unit Connection - Friedrich DDC1 Dry Contact Manual De Instrucciones

Setting and using method

After change any Dry contact setting, then you must press RESET switch to reflect the setting.

1. Power supply and indoor unit connection

■ When using the Dry contact for communication independently
Indoor unit
PCB
CN_Ther/Oper CN_MODE
CHANGEOVER_SW
RESET_SW
Setting and using method
CN_WIND
SETTING_SW
DISPLAY_LED
TEMP_SW
CN_OUT
Installation manual 9