Troubleshooting - Chigo CSG-07HVR1(84) Technical Manual

R410A DC Inverter Multi-split Technical Manual

13.Troubleshooting

Problem

Unit does not operate,stand-by
indicator lights

Unit does not respond properly to
remote control command

Air does not blow out from indoor
unit

COOLING , DRY or HEATING does
not start immediately

Unit functions but does not perform
sufficiently
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Cause
①Remote control malfunctions
②The remote control is locked
①IR signal does not reach unit
②Distance between remote control and
unittoo large or aimedatfrom improper
angle
③IR receiver on-unit exposed to strong
light source
①De-icing protection mode is activated
② Unit AUTO FAN mode
③Over cooling in DRY
3-min,Compressor delayed start
①Improper temperature setting
②Unit capacity in sufficient for load or
room size
①Check remote control batteries
②Try to operate from a close distance
③Start from on-unit controls
④Unlock the remote control
①Check for obstruction between unit
and remote control,clear if needed.
②Get closer to unit
③Dim lights, fluorecents especially
①Normal operation in HEATING mode
②Normal operation in DRY mode
Normal operation for these modes
①Reset temperature
②Consult your dealer
GD Chigo Heating & Ventilation Equipment Co., Ltd.
Outdoor Units
Remedy