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Connecting power and communication cable
DVM Hydro unit HT
Distribution board
Outdoor unit
ELCB
or
MCCB
+ ELB
Earth
• Do not divide communication cable multiple times from one indoor/DVM Hydro unit / Hydro unit HT to another .
It may cause communication error .
CAUTION
• Do not divide power cable multiple times from one Hydro unit HT to another . DVM Hydro unit HT can get a damage .
• Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible
cord . (Code designation IEC:60245 IEC 57 / CENELEC: H05RN-F ) (AM✴✴✴CNBD✴✴ Model)
• Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible
cord . (Code designation IEC:60245 IEC 66 / CENELEC: H07RN-F ) (AM✴✴✴CNBF✴✴ Model)
30
1 Phase
ELCB
or
MCCB
+ ELB
DVM
Hydro unit
HT
Exclusive
wired remote
controller
Indoor unit
Communication cable
1 Phase
ELCB
or
MCCB
+ ELB
Wired remote
Wired remote
controller
controller
Earth
Wired remote
controller
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