Contents
1 COMPONENT OF EQUIPMENT 1
[1] Appearance of Components 1
[2] Refirigerant Circuit Diagram and Thermal Sensor
Standard operation data
iger 6
[3] PUHY-80, 100TMU-A ELECTRICAL WIRING
DIAGRAM 7
9
[4]
[5] Function of dip SW and rotary SW 11
2 TEST RUN 15
[1] Before Test Run 15
[2] Test Run Method 19
3 GROUPING REGISTRATION OF INDOOR UNITS WITH
M-NET REMOTE CONTROLLER 20
4 CONTROL 26
[1] Control of Outdoor Unit 26
[2] Operation Flow Chart 31
[3] List of Major Component Functions 36
[4] Resistance of Temperature Sensor
Refrigerant Amount and Operating Characteristics
38
5 REFRIGERANT AMOUNT ADJUSTMENT 39
[1] 39
[2] Adjustment and Judgement of Refrigerant Amount 39
6 TROUBLESHOOTING 44
[1] Principal Parts 44
[2] Self-diagnosis and Countermeasures Depending on the
Check Code Displayed 62
[3] LED Monitor Display......................................................
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