Daikin SUPER MULTI NX G Series Service Manual

SiUS12-928_B Check
Service Diagnosis 198
7.10 Installation Condition Check
Check No.17
7.11 Discharge Pressure Check
Check No.18
Installation condition check
OK
Check the allowable
dimensions of the air
suction and
discharge area.
Is the airflow blocked by
obstacles or winds
blowing in the opposite
direction?
(R17119)
NG
YES
YES
YES
Is the discharged air
short-circuited?
NO
NO
NO
Is the outdoor heat
exchanger very dirty?
Change the installation
location or direction.
Change the installation
location or direction.
Clean the outdoor heat
exchanger.
Change the installation
location or direction.
Check the outdoor temperature.
(The outdoor temperature
should be within operation
range.)
(R15738)
Not dirty
YES
YES
Dirty
NO
NO
NO
YES
Is the air
filter or indoor/outdoor
heat exchanger
dirty?
Replace the compressor.
Open the stop valve.
Replace the pipe installed at
the site.
Clean the dirty air filter or
indoor/outdoor heat
exchanger.
Replace the compressor.
Discharge pressure check
High?
Is the stop valve open?
Is the connection pipe
deformed?

Daikin SUPER MULTI NX G Series Specifications

General

Brand	Daikin
Model	SUPER MULTI NX G Series
Category	Air Conditioner
Language	English