Checkups Before Reporting Breakdown - LG PREMTB10U Manuel D'installation Et D'utilisation

Checkups Before Reporting Breakdown

Please first check the items below for troubleshooting before consulting a service center.
Symptoms
• Is air-conditioner's power on?
Abnormal operat-
• Are air-conditioner and Ther-
ing conditions.
• Is cable connection correct?
• Is the time set correctly?
It doesn't operate
schedule.
• Did you set up a schedule
• Is desired temperature setup
It does not release
cool air.
Air-conditioner au-
• Is a reservation set on your
tomatically runs or
stops.
Error is indicated
• Does Thermostat indication
on Thermostat in-
dication window.
Check-up
mostat properly connected
with cable?
correctly?
lower than current tempera-
ture?
unit?
window indicate 'CH03'?
OPERATION INSTRUCTION
Management
• Please check the circuit breaker.
• Please check the Thermostat wire setup
condition.
• Please connect air-conditioner and Ther-
mostat cable.
• Please check against the setup method
listed in the manual.
• Please set up current time correctly.
• Please set up again referring to the man-
ual.
• Please set up desired temperature lower
than current temperature.
• Please set up 'Weekly timer'
again referring to the manual.
• Please check the remote control's wire
setup.
• Please check the connection between
the air-conditioner and the Thermostat
cable.
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