Daikin VAM Series Engineering Data page 8

Product Introduction
E n e r g y s a v i n g v e n t i l a t i o n ( i n t e r l o c k e d w i t h a i r c o n d i t i o n e r )
A i r c o n d i t i o n e r a n d v e n t i l a t i o n s y s t e m c a n b e i n t e r l o c k e d t o
p r o v i d e e v e n g r e a t e r c o m f o r t a n d e n e r g y s a v i n g .
The system can be interlocked with Daikin air conditioners to provide energy
saving ventilation solution for various situation.
V e n t i l a t i o n
In situation of no human occupancy is detected, the operation is turned off.
When the "Sensing sensor" installed on the air conditioner detects no occupancy in the room, the ventilation system and air con ditioner
system is turned off automatically to reduce energy wastage.
ON
Operation
Air Supply
With occupants
The operation of ventilation system is delayed during this mode.
During first start up of the air conditioner, the start up operation of ventilation system is delayed in order to reduce additional heat load
from outside air. This will reduce power consumption for the air conditioner as well.
OFF
Operation
Air Supply Exhaust
6
Interlocking control
Heat Reclaim Ventilator
S e n s i n g s e n s o r s t o p m o d e
Operation
Air conditioner
Operation ON
Total heat exchanger
Exhaust
Without occupants
P r e - c o o l i n g / P r e - h e a t i n g c o n t r o l
8:00
Operation
ON
Operation
A i r c o n d i t i o n i n g
Daikin air conditioner unit
OFF
Air conditioner
Operation OFF
Air Supply Exhaust
9:00
ON
ON
Operation
Air Supply Exhaust
EDMMT712101
During group controlling of air
conditioner, no occupancy stop
mode cannot be used. Please
refer to VRV general catalogue
for the target indoor units.
During 24-hours ventilation mode is
turned on, the normal operation
mode is changed to 24-hours
ventilation mode.
Once the absence is detected and
stopped, the operation will not be
performed automatically again.
Delay timer settings can be adjusted.
VAM-HVE/HVLT Series