Troubleshooting Guide - LG PRARH1 Manual De Instalación

7. Troubleshooting Guide

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