Description: 2nd tandem PF-703 dehumidifier fan /Rt1 (FM22) rotation abnormality. The FM22EM error detection signal is detected twice in succession within a specified period of time after FM22 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Remedy: 1 Check the connector connection and the wiring between PFUDB and the fun heater, and repair it if any abnormality. - 2 Rotate the fan by I/O or hand, and repair/replace it if any abnormality. PF-703: 9-B 3 Replace the fun heater (FM22). - 4 Replace PFUDB.
Code: C-0612
Description: 2nd tandem PF-703 dehumidifier fan /Lt1 (FM23) rotation abnormality. The FM23EM error detection signal is detected twice in succession within a specified period of time after FM23 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Remedy: 1 Check the connector connection and the wiring between PFUDB and the fun heater, and repair it if any abnormality. - 2 Rotate the fan by I/O or hand, and repair/replace it if any abnormality. PF-703: 10-C 3 Replace the fun heater (FM23). - 4 Replace PFUDB.
Code: C-0613
Description: 2nd tandem PF-703 dehumidifier fan /Rt2 (FM24) rotation abnormality. The FM24EM error detection signal is detected twice in succession within a specified period of time after FM24 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Remedy: 1 Check the connector connection and the wiring between PFUDB and the fun heater, and repair it if any abnormality. - 2 Rotate the fan by I/O or hand, and repair/replace it if any abnormality. PF-703: 10-C 3 Replace the fun heater (FM24). - 4 Replace PFUDB.
Code: C-0614
Description: 2nd tandem PF-703 dehumidifier fan /Lt2 (FM25) rotation abnormality. The FM25EM error detection signal is detected twice in succession within a specified period of time after FM25 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Remedy: 1 Check the connector connection and the wiring between PFUDB and the fun heater, and repair it if any abnormality. - 2 Rotate the fan by I/O or hand, and repair/replace it if any abnormality. PF-703: 11-C 3 Replace the fun heater (FM25). - 4 Replace PFUDB.
Code: C-0615
Description: 2nd tandem PF-703 dehumidifier fan /Rt3 (FM26) rotation abnormality. The FM26EM error detection signal is detected twice in succession within a specified period of time after FM26 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Remedy: 1 Check the connector connection and the wiring between PFUDB and the fun heater, and repair it if any abnormality. - 2 Rotate the fan by I/O or hand, and repair/replace it if any abnormality. PF-703: 11-D 3 Replace the fun heater (FM26). - 4 Replace PFUDB.
Code: C-0616
Description: 2nd tandem PF-703 dehumidifier fan /Lt3 (FM27) rotation abnormality. The FM27EM error detection signal is detected twice in succession within a specified period of time after FM27 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Remedy: 1 Check the connector connection and the wiring between PFUDB and the fun heater, and repair it if any abnormality. - 2 Rotate the fan by I/O or hand, and repair/replace it if any abnormality. PF-703: 12-D 3 Replace the fun heater (FM27). - 4 Replace PFUDB.
Code: C-0621
Description: PI-PFU (PF-703) dehumidifier fan /Rt1 (FM22) rotation abnormality. The FM22EM error detection signal is detected twice in succession within a specified period of time after FM22 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Remedy: 1 Check the connector connection and the wiring between PFUDB and the fun heater, and repair it if any abnormality. - 2 Rotate the fan by I/O or hand, and repair/replace it if any abnormality. PF-703: 9-B 3 Replace the fun heater (FM22). - 4 Replace PFUDB.
Code: C-0622
Description: PI-PFU (PF-703) dehumidifier fan /Lt1 (FM23) rotation abnormality. The FM23EM error detection signal is detected twice in succession within a specified period of time after FM23 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Remedy: 1 Check the connector connection and the wiring between PFUDB and the fun heater, and repair it if any abnormality. - 2 Rotate the fan by I/O or hand, and repair/replace it if any abnormality. PF-703: 10-C 3 Replace the fun heater (FM23). - 4 Replace PFUDB.