Daikin FCQ18PVJU - Remote Controller Self-Diagnosis Function

SiUS28-902_a Troubleshooting by Remote Controller
Troubleshooting 78
2.6 Remote Controller Self-Diagnosis Function
The remote controller switches are equipped with a self-diagnosis function so that more
appropriate maintenance can be carried out. If a malfunction occurs during operation, the
operation lamp, malfunction code and display of malfunctioning unit No. let you know the
contents and location of the malfunction.
When there is a stop due to malfunction, the contents of the malfunction given below can be
diagnosed by a combination of operation lamp, INSPECTION display of the liquid crystal
display, and display of malfunction code. It also lets you know the unit No. during group control.
Operation lamp
ON/OFF button
Display of indoor unit for
which a malfunction has
been detected
Malfunction codeInspection display