Daikin VAM-FA8VE, Технические данные инструкция

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• HRV • VAM-FA8VE
• HRV • Heat Reclaim Ventilation
120
1
9
9 Control System
9-2 Basic patterns
9-2-3 The interlocked operation system
Single-group interlocked operation (Basic pattern)
Single-group interlocked operation (Direct duct connection)
Purposes and functions
• The remote control for indoor unit can control the
interlocked operation with the HRV unit, and it can make
an initial setting of the ventilation flow rate, the
ventilation mode changeover and fresh-up operation. The
HRV unit can independently be operated, even if the
indoor unit is not in operation.
Note
1. The remote control should be connected to the terminal
no. P1 and P2, the same as the group control wiring of
indoor units.
2. Since this is two remote control system (for Indoor unit
and HRV unit), the Master / Slave setting is required.
Example of control wiring
Switch setting for HRV unit
• No change is required. (as per factory setting)
Optional accessories required
• None
Purposes and functions
• The operation of HRV unit is interlocked to the indoor
unit connected by the duct, which has a fresh air intake.
• It can reduce the number of outlets for supply air.
• The HRV unit cannot be operated independently to
prevent a reverse stream of fresh air to the suction side of
the indoor unit, unless the fan of indoor is in operation.
Note
1. The amount of fresh air to the indoor unit should be less
than 20% of the total air volume of the indoor unit. (If
the amount of fresh air is too much, the capacity of the
indoor unit may reduce and the operating sound might
be higher.)
2. The HRV unit can be operated independently, if the fan
of indoor unit is in operation.
3. Since this is two remote control system (for Indoor unit
and HRV unit), the Master / Slave setting is required.
Example of control wiring
Switch setting for HRV unit
The initial setting by the remote control for indoor unit
Direct duct setting .................... “ON” [17(27)·5·02]
Optional accessories required
• None
Remote control for Setting
Indoor unit Slave
HRV unit Master
X9A
X10A
X11A
J1 J2 F1 F2
P1 P2
P1 P2
JC
SS1
F1 F2
P1 P2
P1 P2
(HC0025)
HRV unit Indoor unit
Up to 500 m maximum
Remote control
for HRV unit
Remote control for Setting
Indoor unit Slave
HRV unit Master
X9A
X10A
X11A
J1 J2 F1 F2
P1 P2
P1 P2
JC
SS1
F1 F2
P1 P2
P1 P2
(HC0026)
HRV unit
Up to 500 m
Remote control
for HRV unit
Indoor unit
Remote control
for indoor unit