Mitsubishi MUY-GL09NA handleiding
Handleiding
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45
The upper
lamp of the
OPERATION
INDICATOR
lamp
(Indoor unit)
Abnormal point
(Failure mode/protection)
LED indication
(Outdoor P.C. board)
Condition Remedy
Indoor/outdoor
unit failure
mode recall
function
Outdoor unit
failure mode
recall function
10-time blink
2.5 seconds
OFF
Discharge temperature
—
Temperature of discharge temperature
thermistor has been 122°F (50°C) or
less for 20 minutes.
•
Refer to 10-5.
"Check
of LEV".
•
Check refrigerant
circuit and refrigerant
amount.
—
○
11-time blink
2.5 seconds
OFF
Bus-bar voltage (DC) 8-time blink
2.5 seconds OFF
Bus-bar voltage of inverter cannot be
detected normally.
•
Refer to 10-5.
"How
to check inverter/
compressor".
—
○
Each phase current of
compressor
9-time blink
2.5 seconds OFF
Each phase current of compressor
cannot be detected normally.
14-time blink
2.5 seconds
OFF
Stop valve (Closed valve) 14-time blink
2.5 seconds OFF
Closed valve is detected by
compressor current.
•
Check stop valve.
○ ○
4-way valve/
Pipe temperature
16-time blink
2.5 seconds OFF
The 4-way valve does not work
properly.
The indoor coil thermistor detects an
abnormal temperature.
•
Check the 4-way
valve.
•
Replace the inverter
P.C. board.
16-time blink
2.5 seconds
OFF
Outdoor refrigerant system
abnormality
1-time blink
2.5 seconds OFF
A closed valve and air trapped in the
refrigerant circuit are detected based
on the temperature sensed by the
indoor and outdoor thermistors and the
current of the compressor.
•
Check for a gas leak
in a connecting piping
etc.
•
Check the stop valve.
•
Refer to 10-5.
“Check of outdoor
refrigerant circuit”.
○ ○
NOTE: Blinking patterns of this mode dier from the ones of TROUBLESHOOTING CHECK TABLE (10-3.).
OBH733J
Bekijk gratis de handleiding van Mitsubishi MUY-GL09NA, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Mitsubishi |
| Model | MUY-GL09NA |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 15222 MB |
