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Daikin VRV III-S RXYMQ36 48PVJU Service Manual: And Outdoor Units

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SiUS34-907
U4
3.39 "
" Malfunction of Transmission between Indoor Units

and Outdoor Units

U4
Remote
Controller
Display
Applicable
All indoor unit models
Models
RXYMQ36 · 48PVJU
Method of
Micro-computer checks if transmission between indoor and outdoor units is normal.
Malfunction
Detection
Malfunction
When transmission is not carried out normally for a certain amount of time
Decision
Conditions
 Indoor to outdoor, outdoor to outdoor transmission wiring F1, F2 disconnection, short circuit or
Supposed
Causes
 Outdoor unit power supply is OFF
 System address does not match
 Defect of outdoor unit PCB
 Defect of indoor unit PCB
Troubleshooting
wrong wiring
Troubleshooting by Indication on the Remote Controller
179

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This manual also for:

R-410a

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  • cp shukla Feb 16, 2016 06:50:
    RXYQ18PAY6 service manual & vrv Fulform