Remote Controller Self-Diagnosis Function - Daikin ALTHERMA HT ERSQ 011 AA Service Manual

Troubleshooting by Remote Control
2.5

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.
136
Inspection display
Malfunction code
Alternating code possible
ESIE09-08A
Operation lamp
ON/OFF button
Troubleshooting