Daikin VRVII - Page 301

Troubleshooting by Indication on the Remote Controller
296
Supply 220~240 V.
Replace the
outdoor (outside)
unit PCB.
Press and hold
the RESET
button on the
outdoor (outside)
unit PCB for 5
seconds.
YES
NO
YES
NO
NO
YES
Outdoor
(outside) unit
PCB micro-
computer monitor
(HAP) blinks.
Operation ready
lamp (H2P) is
blinking.
The
voltage
between
terminals L1 and N of
the outdoor (outside)
unit PCB is
220~240 V.
Replace the fuse.
YES
NO
YES
Lamp
does not go off
for 12 minutes or
more.
NO
The
fuse on the
outdoor (outside) unit's
PCB is burnt.
Replace the
transformer.
replacement.
NO
YES
The
secondary
voltage of the
transformer is
about 22 V.
A
B