Fujitsu RSG14KETA-B 서비스 지침 - 페이지 9
{카테고리_이름} Fujitsu RSG14KETA-B에 대한 서비스 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Fujitsu RSG14KETA-B 47 페이지. Split type room air conditioner, compact cassette / slim duct / mini duct / wall mounted inverter multi
페이지 인쇄
Trouble shooting 6
INDOOR UNIT Error Method:
Combination error
Detective Actuators:
Indoor unit
Forecast of Cause:
1. The selection of indoor units is incorrect
Check Point 1 : Check the type of indoor unit
Check the type of the connected indoor unit.
>> If abnormal condition is found, correct it.
OK
Check Point 2 : Replace Main PCB
If Check Point 1 do not improve the symptom, replace Main PCB of Outdoor unit.
Indicate or Display:
Error code : 23
Detective details:
The outdoor unit receives the serial signal of applied refrigerant
information from Indoor unit. When the refrigerant is R410a.
02-07
Outdoor unit : No indication