Daikin VKM50GAV1, Service Manual

Page: 59 / 107

Control Functions Si71-812
50 Control Functions
1.1.5 Air Conditioner Link Operation
Link system enables simultaneous ON/OFF operation of heat reclaim ventilation unit and air
conditioner (VRV system, Skyair).
1) 1 group link control
„
Allows simultaneous ON/OFF from remote controller for air conditioner.
„
Allows independent operation of heat reclaim ventilation unit from VRV-system remote
controller during interim periods (not possible when direct duct connection is used).
„
ON/OFF operation is not possible from LCD remote controller of heat reclaim ventilation unit.
2) Link control of 2 or more groups (zone link)
„
Heat reclaim ventilation unit can be operated when one or more air conditioners are
operating.
„
Allows independent operation of heat reclaim ventilation unit from VRV-system remote
controller during interim periods (direct duct connection is not allowed in this system).
„
ON/OFF operation is not possible from LCD remote controller of heat reclaim ventilation unit.
Note: With Super Wiring, units of different outdoor systems can be linked in operation.
VRV system
(HL024)
Remote
controller for
air conditioner
LCD
remote controller
for heat reclaim
ventilation unit
Group
1
Group
2
(HL025)
Group
3
Adapter PCB
for remote control
(KPR2A61)
Remote controller
for air conditioner
Remote controller
for air conditioner
Remote controller
for air conditioner