Troubleshooting Guide
Installation Manual 17
ENGLISH
7. Troubleshooting Guide
Symptom Check Action
AUX HEATER
does not work.
Is air conditioner power turned on?
- Check the circuit breaker.
- Check the AUX HEATER RELAY KIT installa-
tion status.
Is the cable correctly connected bete-
ween the air conditioner andAUX
HEATER RELAY KIT?
- Connect the cable between the air conditioner
and AUX HEATER RELAY KIT.
Is the cable correctly connected
between AUX HEATER and
AUX HEAER REWLAY KIT?
- Refer to the installation method in the installa-
tion manual and check again.
Is there any problem with wireless
remote controller?
(If wireless remote controller is used)
- Replace the battery or insert again according
to the polarity(+,-).
- If there is a leakage of the battery fluid in the
remote controller, replace the battery.