Daikin VAM 150FAVE Service Manual page 32

SiE71-202
1.2.3 Cold Area Mode
Stops or lowers ventilation airflow during defrosting operation and compressor non-operating condition
when equipment in heating mode, thus reducing heating load and cold air draft.
Operation chart (in heating operation only)
Note: Cold area mode can set using remote controller for air conditioner or field setting mode of LCD remoter
controller of heat recovery ventilation unit.
1.2.4 Air Conditioner Link Operation
Link system enables simultaneous ON/OFF operation of heat recovery ventilation unit and air conditioner
(VRV system, Skyair).
1) 1 group link control
Control Functions
ON/OFF
Fan motor
Ventilation fan motor
Damper motor
(ventilation mode)
Operation lamp
Allows simultaneous ON/OFF from remote controller for air conditioner.
Allows independent operation of heat recovery 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 recovery ventilation unit.
LCD
remote controller
for heat recovery
ventilation unit
Normal ventilation
Operation
mode selection
Operation
ON
ON
Total heat
ON
Normal
exchange
ventilation
ventilation
Lamp
ON
VRV system
Remote
controller for
air conditioner
Control Functions
Defrosting operation
or compressor in
Non-defrosting operation or
non-operation
compressor in operation
OFF
10 sec
OFF or lower
Total heat
ON
exchange
ventilation Normal ventilation
(HL024)
(HL023)
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