Daikin VRV III Manual page 42

ED34-862
6.8.3.3 Efficient Outdoor Air Introduction with Heat Exchanger and Cooling/heating Operation
Indoor unit with outdoor air treatment
Using outdoor air, the temperature can be brought
near room temperature with minimal cooling capacity
through the use of outdoor air.
6.8.3.4 Operations, Such as Cleaning, Ventilation, Cooling/heating and Humidifying, are Possible with One
Remote Controller.
Four air conditioner functions can be managed using a single remote control. This makes it easy to obtain high-
quality and energy-efficient outdoor air treatment.
Indoor unit
remote control
6.8.4 Unique Control System
6.8.4.1 Independent Control Possible
Individual outdoor air treatment operation is possible by
connecting an optional remote controller.
6.8.5 Quiet Operation
Reduced pressure loss and quieter operation internally lowers the noise output of the 1,000m
(50Hz 240V, High mode).
General Information
During group control operation, the unit has a capacity
equivalent to two standard indoor units. Up to 16 standard
indoor units can be connected at once.
Control of the HRV (VKM) type indoor unit is managed using
the remote control of the standard indoor units connected.
Heating and cooling
Effect of full heat exchange
+
Effect of cooling
heat recovery
+
humidifying
Indoor temperature during cooling
Indoor temperature during heating
Outdoor air temperature
in winter
Eff Effect of full heat e Effect of full heat exchange ect of full heat exc xchang
–5 0 5 10 15
Dry bulb temperature (˚CDB)
HRV (VKM)
Link connection
HRV (VKM)
Indoor unit
remote control
: http://splitoff.ru/tehn-doc.html
Features
100 80
60
Outdoor air temperature
in summer
40
Effect of
humidification
20
Effect of heating Eff Effect of heating ect of heating
hange
20 25 30 35 40
The VRV III
outdoor unit
The VRV III
outdoor unit
HRV (VKM)
HRV (VKM)
3
/h type system to 38dB
1
37