Photovoltaic Multi VRF
Fig.2.2.1 is the combination view of the ODU of Modular DC Inverter Multi VRF System
and the IDU of Multi VRF System. IDU can be cassette type, one-way cassette type,
wall-mounted type, duct type, etc. When any one IDU receives operation signal, ODU will start
to work according to the capacity; when all IDUs stop, ODU will also stop.
2.3 The Range of Production Working Temperature
Cooling
Heating
When the indoor units are all VRF fresh air processor, the unit operating range is as follows:
Cooling
Heating
NOTICE! Out of the working Temperature Range may damage this product and will invalidate
the warranty.
Fig.2.2.1
Ambient temperature: -5ºC(23ºF)~52ºC(125.6ºF)
Ambient temperature: -20ºC (-4ºF)~24ºC (75.2ºF)
Ambient temperature: 16° C(60.8ºF)~45° C(113ºF)
Ambient temperature: -7° C(19.4ºF)~16° C(60.8ºF)
3