English
11
〈〈〈〈
Combined operation system with VRV
II
system (connected with HRV units and standard indoor units in a single refrigerant
circuit)
〉〉〉〉
〈〈〈〈
Independent system (connected only with a HRV unit in a single refrigerant circuit)
〉〉〉〉
〈〈〈〈
When including a BS unit
〉〉〉〉
F1 F2 F1 F2
R S
P1 P2 F1 F2 T1 T2
L N P1 P2 F1 F2 T1 T2
L N
P1 P2 F1 F2 T1 T2
Transmission wiring
Outdoor unit
Fuse
Switch
Remote controller
Remote controller wiring
IN/D
OUT/D
Electric parts box
Standard indoor
unit A
Earth
Earth
Earth
Remote controller
HRV A
(outside air
processing type)
HRV B
(outside air
processing type)
Power supply
220-240V
~
50 Hz
Fuse
Switch
Power supply
220-240V
~
50 Hz
Fuse
Switch
Power supply
220-240V
~
50 Hz
F1 F2 F1 F2
L N P1 P2 F1 F2 T1 T2
Transmission wiring
Outdoor unit
Remote controller wiring
IN/D
OUT/D
Electric parts box
HRV A
(Outside air
processing type)
HRV B
(Outside air
processing type)
Earth
Earth
Earth
Remote controller
HRV C
(Outside air
processing or
standard type)
NOTE)
L N P1 P2 F1 F2 T1 T2
L N P1 P2 F1 F2 T1 T2
NOTE) Standard type ........ VAM series
Fuse
Switch
Power supply
220-240V
~
50 Hz
Fuse
Switch
Power supply
220-240V
~
50 Hz
Fuse
Switch
Power supply
220-240V
~
50 Hz
R S
P1 P2 F1 F2 T1 T2
Transmission wiring
Outdoor unit
Power supply
220-240V
~
50 Hz
BS unit
Earth
Remote
controller
F1 F2 F1 F2
F1 F2 F1 F2
IN/D
OUT/D
OUT/D
IN/D
Electric parts box
Electric parts box
HRV A
(outside air
processing type)
Fuse
Switch
01_3P130768-1A_En.fm Page 11 Wednesday, March 23, 2005 7:00 PM
