Hisense AVWT-76FKFSHA Technical Handbook page 562

< Heat Pump System & Heat Recovery System Without Switch Box >
Main Switch
Fuse
ELB
ELB
380-415V
3N~50/60Hz
ELB
380-415V
3N~50/60Hz
(220-240V 50Hz
220V 60Hz)
*Refer to the
Nameplate for
Power Supply
of Indoor Unit
< Heat Recovery System with Switch Box>
For Single Branch SW BOX
380-415V
3N~50/60Hz
380-415V
3N~50/60Hz
(220-240V 50Hz
220V 60Hz)
*Refer to the
Nameplate for
Power Supply
of Indoor Unit
Outdoor Unit A (Main)
TB1 TB2
L1 L2 L3 N 1 2 3 4
Main Switch
Fuse
ELB
Main Switch
Fuse
L N E
TB1
ELB
No.0 Unit
ELB
TB2
1 2 A B
No. 0 System Indoor Units (or Water Modules)
Heat Recovery Indoor Units
(or Water Modules)
Outdoor Unit B (Sub)
TB1 TB2
L1 L2 L3 N 1 2 3 4
Earth
Distribution Box
L N E
TB1
No.1 Unit
Remote
TB2
Controller
1 2 A B
(Shielded
Twist Pair
Cable)
Remote
Controller
Heat Recovery Indoor Units
Connected to the same branch
555
Earth
Distribution Box
Remote
Controller
(Shielded
Twist Pair
Cable)
Remote
Controller
No.1 System Indoor Units
(or Water Modules)
Cooling Only Heating Only
Indoor Units Water Modules