Daikin VRVII - Page 165

Troubleshooting by Indication on the Remote Controller
160
Troubleshooting
NO
YES
Clogged
water piping
system (mixing in of
foreign particles,
solenoid valve
for water
use)
YES
Remove the clog.
YES
Is the
amount of
water of heat
exchanger 50
l/minute or
more?
NO
Secure the
enough water.
NO
Is the heat
exchanger dirty?
YES
Clean the heat
exchanger.
Is the
connection
between the
thermistor on the
heat exchanger gas side
and the low
pressure sensor
proper?
NO
Connect the
connector
properly.
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
A