Daikin VAM-FA8VE, Technical Data Manual

Page: 125 / 282

• HRV • Heat Reclaim Ventilation
123
• HRV • VAM-FA8VE
1
9
9 Control System
9-2 Basic patterns
9-2-4 Centralized control system
Zone control system (Central remote control DCS302B61)
Purposes and functions
• A maximum of 64 groups can be controlled
On / Off individually by one control. And also the central
remote control can control the On / Oft operation of the
units in each zone collectively. (It also can control the
interlocked operation as well as the independent
operation within the same zone.)
• If the zone setting is not required, or if you like to operate
the HRV unit whenever one of indoor unit of any group
connected to the central transmission line is in operation,
refer to the applied system.
Cautions
1. It is necessary to assign a central control group number.
2. If you operate the HRV unit interlocked to the operation
of indoor unit, please set the same zone number. At that
time, it is necessary to set the zone operation on the
HRV unit.
3. It is not possible to operate On / Off from the remote
control for the HRV unit in zone 1.
4. It is not necessary to set the zone operation mode in
zone 2, which is already set at the factory.
Switch setting for HRV unit
The initial setting is required by the remote control for
indoor unit or HRV unit.
•
For zone 1..................................“ON” [17(27)·8·02]
•
For zone 2..................................Factory set (No change
is required)
Optional accessories required
• Remote control (Only when you use) BRC301B61
Example of control wiring
X9A
X10A
X11A
J1 J2 F1 F2
P1 P2
JC
SS1
F1 F2
P1 P2
P1 P2
P1 P2
P1 P2
X9A
X10A
X11A
J1 J2 F1 F2
P1 P2
JC
SS1
X9A
X10A
X11A
J1 J2 F1 F2
P1 P2
JC
SS1
(HC0029)
HRV unit
Remote control
for indoor unit
Indoor unit
HRV unit HRV unit
Power supply
Remote control
for HRV unit
Remote control
for HRV unit
Multi-function
centrailized
Zo
ne
1
Zo
ne 2