Daikin FXMQ125NFRV16 운영 매뉴얼 - 페이지 14

{카테고리_이름} Daikin FXMQ125NFRV16에 대한 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Daikin FXMQ125NFRV16 16 페이지. Air processing unit

1. Inspection display

2. Unit number in which a malfunction occurs

3. Operation lamp

4. Malfunction code

Measure: Notify your Daikin dealer and report the

malfunction code.

If the system does not properly operate except for

the above mentioned cases and none of the above

mentioned malfunctions is evident, investigate the

system according to the following procedures.

1. If the system does not operate at all;

• Check if there is no power failure.

Wait until power is restored. If power failure occurs

during operation, the system automatically restarts

immediately after the power supply is recovered.

• Check if no fuse has blown or breaker has worked.

Change the fuse or reset the breaker if necessary.

2. If the system goes into fan only operation, but as

soon as it goes into heating or cooling operation,

the system stops;

• Check if air inlet or outlet of outdoor unit or

outdoor-air processing unit is not blocked by

obstacles.

Remove any obstacle and make it well-ventilated.

• Check if the remote controller display shows

" (time to clean the air filter). (Refer to the

chapter "MAINTENANCE".)

3. The system operates but cooling or heating is

insufficient;

• Check if air inlet or outlet of outdoor or outdoor-air

processing unit is not blocked by obstacles.

Remove any obstacle and make it well-ventilated.

• Check if the air filter is not clogged. (Refer to the

chapter "MAINTENANCE".)