Fujitsu Airstage J-II Series Design & Technical Manual page 804

z Installation example of Electricity meter
„
● Example of installation for each refrigerant system
„
Electric substation
equipment Whm
MBK
Whm
MBK
● Example of installation for indoor units and outdoor units
„
Electric substation
equipment
Whm
MBK
Whm
MBK
Whm
MBK
2nd floor air conditioner
Refrigerant system 2
(Refrigerant system 2)
(Heat Recovery type)
SBK
SBK
SBK
SBK
1st floor air conditioner
Refrigerant system 1
(Refrigerant system 1)
(Heat Pump type)
SBK
SBK
SBK
SBK
Roof air conditioner
Refrigerant system 1
(All Refrigerant system)
SBK
SBK
SBK
SBK
SBK
SBK
2nd floor air conditioner
(Refrigerant system 2)
(Heat Recovery type)
SBK
1st floor air conditioner
(Refrigerant system 1)
(Heat Pump type)
SBK
- (07 - 157) -
3-phase electric power:
Single-phase electric power:
MBK: Main Breaker
SBK: Sub Breaker
Whm: Electricity meter
3-phase electric power:
Refrigerant system 2
Single-phase electric power:
MBK: Main Breaker
SBK: Sub Breaker
Whm: Electricity meter