System - Daikin VAM-GVJU Manual

EDUS711116
7.

SYSTEM

7-1 Independent system
Interlocking system with VRV or SkyAir system
Independent system
1-group linked
operation
system
Interlocking
system with
VRV or
SkyAir
system
Multi-group
(2 or more)
linked opera-
tion system
NOTE
(1) Adapter PCB : KPR50-2 ; Installation box for adapter PCB : KRP50-2A90
(2) Operation of two or more group is not possible with a direct duct connection as below.
(3) The direct duct connection can also be selected for 1-group linked operation system.
Direct duct connection system
English
VAM-GVJU
SYSTEM
2-wire cord
(field supply)
Remote controller
Remote controller Remote controller
Group 1 Group 2
Remote controller Remote controller
Group 3 Group 4
Remote controller Remote controller
SYSTEM
VRV
Duct
Remote controller Remote controller
Standard method
• Up to 16 units can be controlled with the
remote controller. (A system with two remote
controls can be created in the main/sub set-
ting.)
• All ERV operations can be used and indi-
cated.
• Operation monitor output and humidifier
operation are possible using the Adapter
PCB.
• Remote control cord should be field supply.
(Maximum cord length : 1640 ft.)
• A combined total of up to 16 air conditioners
and the ERV can be controlled.
• The ERV mode can be operated indepen-
dently when air conditioners are not being
used.
• Using the field setting of the remote control-
ler for air conditioners, various settings such
as pre-cool/pre-heat reservation on/off, venti-
lation rate, ventilation mode, etc.
• 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.
Standard method
• The ERV operates only when the air condi-
tioner fan is ON.
ERV
• When the air conditioner is not being used,
the ERV can be operated in circulation or
ventilation modes.
• Other specifications are the same as those
of the standard system.
Installation Manual
Related items in
Electric wiring
10-1-1
10-2-1
10-2-3
Related items in
Electric wiring
10-2-2
6
3P034928-7Q
21