Daikin VAM250FC, Installation Manual

Page: 8 / 24

Installation manual
5
250FC
Total Heat Exchanger
HRV (Heat Reclaim Ventilation)
4P415946-1 – 2015.08
Centralized control system (VRV system)
System Standard method
Related items in
Electric wiring
Centralized
control system
"All"/individual
control system
• Use of the on/off controller,
Adapter PCB for remote control
or schedule timer enables
centralized control of the entire
system.
(maximum of 64 groups)
• The on/off controller can turn
on or off the individual units.
• The schedule timer and on/off
controller can be used
together. However, the Adapter
PCB for remote control cannot
be used with another
centralized control device.
""All"/"individual"
control" on page 15
Zone control
system
• Use of the centralized
controller enables zone control
via the centralized control line.
(maximum of 64 zones)
• The central controller displays
the "Filter" indication and
abnormality warnings, and
enables resetting.
• The centralized controller
allows ventilation operation for
each zone independently.
"Zone control
system" on page 16
HRV
HRV
VRV VRV
VRV VRV
1 1
1 1
2
1 Remote controller
for air conditioner 2 Adapter PCB for
remote controller ,
Schedule timer,
On/Off controller
VRV VRV
HRV HRV HRV
HRV
2
1
4
3 3
1 Zone 1 3 Remote controller
for air conditioner
2 Zone 2 4 Central controller
NOTE Wiring adapter for remote contact: KRP50-2, Adapter PCB for remote control: KRP2A61, schedule timer. DST30B61, on/off
controller. DCS301B61, controller: DCS302B61, BRC1C517