Daikin VRVII User Manual

Troubleshooting by Indication on the Remote Controller
365
List of inverter-related error codes
Code Name
Condition for
determining error
Major cause
Compressor current
L5 Instantaneous
overcurrent of
inverter
compressor
• Inverter output current
exceeds 32.3A even
instantaneously.
• Liquid sealing
• Defective
compressor
• Defective inverter
PCB
L8 Overcurrent of
inverter
compressor
(Electronic
thermal)
• Compressor overload
running
An overcurrent of
19.0A or more
continues for a period
of 5 consecutive
seconds or that of
16.1A or more
continues for a period
of 260 consecutive
seconds.
For 230V units:
A current of 33.5A or
more continues for a
period of consecutive
5 sec. or that of 27.6A
or more continues for
a period of
consecutive 260 sec.
• The inverter loses
synchronization.
• Back-flow of
compressor liquid
• Sudden changes
in loads
• Disconnected
compressor
wiring
• Defective inverter
PCB
CHECK 9

Daikin VRVII Specifications

General

Brand	Daikin
Model	VRVII
Category	Air Conditioner
Language	English