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SiENBE04-925_A
Check
Service Diagnosis
121
5.1.5 Installation Condition Check
Check No.07
5.1.6 Discharge Pressure Check
Check No.08
Installation condition check
Normal
Check the
allowable dimensions of
the air suction and
discharge area.
Is the airflow
blocked by obstacles or
winds blowing in the
opposite direction?
(R9459)
Abnormal
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 46°C or lower.)
(R11718)
Not dirty
YES
YES
Dirty
NO
NO
NO
YES
Is
the air filter or
indoor / outdoor heat exchanger
dirty?
Is the connection
pipe deformed?
Is the stop valve open?
High?
Replace the compressor.
Open the stop valve.
Replace the pipe installed at
the site.
Clean the dirty one.
Replace the compressor.
Discharge pressure check
SIENBE04-925_A_FRONT.pdf 136
24/02/2011 13:53:58
Summary of Contents for Inverter FTXL20G2V1B
Page 8: ...SiENBE04 925_A vi Table of Contents...
Page 14: ...Introduction SiENBE04 925_A xii...
Page 15: ...SiENBE04 925_A List of Functions 1 Part 1 List of Functions 1 Functions 2...
Page 17: ...SiENBE04 925_A Specifications 3 Part 2 Specifications 1 Specifications 4...
Page 20: ...Specifications SiENBE04 925_A 6 Specifications...