Daikin VAM500FB [9/28] Air conditioner linked operation system

Daikin VAM500FB [9/28] Air conditioner linked operation system
VAM350~2000FB
Total Heat Exchanger
HRV (Heat Reclaim Ventilation)
4P333249-1A – 2012.11
Installation manual
5
System configuration
Independent system
Air conditioner linked operation system
System Standard method
Related items in
Electric wiring
Independent system
Up to 16 units can be controlled with the
remote controller for HRV. (A system with
two remote controls can be created in the
master/slave switching.)
All HRV operations can be used and
indicated.
Operation monitor output and humidifier
operation are possible using Adapter
PCB.
Remote control cord should be procured
locally.
(Maximum cord length: 500 m)
"When connecting to
Remote controller for
HRV" on page 16
Combined
operation system
with VRV systems
and Sky-air series
1-group linked
operation system
A combined total of up to 16 air
conditioners and the HRV can be
controlled.
The HRV ventilation mode can be
operated independently when air
conditioners are not being used.
Using the local setting of the remote
controller for air conditioners, various
settings such as precool/pre-heat
reservation on/off, ventilation flow rate,
ventilation mode, etc.
"Standard 1-group
linked-control
system" on page 16
Multi-group
(2 or more) linked
operation system
Since all VRV units are connected to a
single line in view of installation, all VRV
units are subjects for operation.
If there are problems operating all VRV
units, do not use this system.
"Linked control with
more than two
groups" on page 18
HRV
HRV
1
2
1
Remote controller
for HRV
2
2-wire cord
(produced locally)
VRV
HRV
1 2
1
Remote controller
for air conditioner
(Remote controller
for HRV)
2
Remote controller
for air conditioner
VRV
VRV
VRV
VRV
HRV HRV
1 2
5 5
5 5
3 4
6
1
Group 1
4
Group 4
2
Group 2
5
Remote controller
for VRV
3
Group 3
6
Distant control
adapter
NOTE
Adapter PCB for external input/output: BRP4A50A; Distant control adapter: KRP2A61 (installation box: KRP1B101).
Operation of two or more groups is not possible with direct duct connection.
With VAM types, the direct duct connection shown can also be selected for 1-group operation systems.
System Standard method
Related items in
Electric wiring
Direct duct connection system
• The HRV will operate only when the air
conditioner fan is on.
Other specifications are the same as
those of the standard system.
"Direct duct
connection system
for 1-group operation
system" on page 17
VRV
HRV
1 2 3
1
Remote controller
for air conditioner
(Remote controller
for HRV)
2
Remote controller
for air conditioner
3
Duct

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