Troubleshooting; Error List - Gree FP-34B D-K Series Owner's Manual

photocatalyst, low temperature conversion (LTC) catalyst, formaldehyde eliminator, catechin or mite killing
filter can, but can't with brush or hard things. Dry it in the shade or sun after cleaning, but not by wiping.
Service Life
◆
(1) The healthy filter commonly has its usage lifetime for one year under normal condition. As for silver ion
filter, it is invalid when its surface becomes black (green).
(2) This supplementary instruction is provided for reference to the unit with healthy filter. If the graphics
provided herein is different from the physical goods, the latter one shall prevail. The quantity of healthy
filters shall be based on the actual delivery.

4. Troubleshooting

4.1 Error List

The FCU is not expected to be serviced by users. Incorrect repair may cause electric shock or fire,
•
so please contact an authorized service center for professional service. The following checks prior to
contact may save your time and money.
Phenomenon
The unit does not operate:
Fig.15
Fig.17
CAUTION
• Blow of fuse or breaker
• Power cut
• Don't connect with power
• Low batteries of wireless remote controller
• Wireless remote controller exceed remote control area
14
Fan Coil Unit Wall Mounted Type
Fig.16
Fig.18
Troubleshooting