Справочник Пользователя для Mitsubishi Electronics r410a

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III  Heat source Unit Components ]

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HWE09080

GB

         Power supply output for centralized 
         control system (30VDC)
         Indoor-heat source transmission line 
         input/output (30VDC)

CN102

CNS2
Transmission line 
input/output for 
centralized control 
system (30VDC)

CNIT
     Input 12VDC
     GND
     Input 5VDC
     Power supply 
     detection output
     Power supply 
     ON/OFF signal input

LED1
Power supply for 
indoor 
transmission line

TP1,2
Check pins for 
indoor-heat source
transmission line

TB7
Terminal block for 
transmission line for 
centralized control 

TB3
Indoor-heat source transmission block

Ground terminal for 
transmission line

Grounding

Grounding

CN04
Bus voltage input 
(YHMU only)
Bus voltage output
(THMU only)
    P
    N

CN03(THMU only)
Bus voltage input 
    P
    N

(THMU only)
F01
250V
3.15A

Grounding