DC Inverter Multi VRF System User Manual
3
2 Product Introduction
C&H
Multi VRF System adopts inverter compressor technology. By changing the displacement of
compressor, stepless capacity regulation within range of 10%~100% can be realized. Various product
lineups are provided with capacity range from 8kW to 16kW, which can be widely used in residential,
working area and especially applicable to places with big load change.
C&H
residential air conditioner
is absolutely your best choice.
2.1 Names of Main Parts
Air inlet
Air inlet
Air inlet
4
5
3
1 2
CHV-5S120NKCHV-5S140NK
CHV-5S160NK
Air Outlet
Air Outlet
Fig.1
NO.
Name
Fan Motor
Fan blade
Electric box assembly
Gas pipe valve
Liquid pipe valve
2.2 Combinations of Indoor and Outdoor Units
(1) See below the number of indoor units that can be connected to the outdoor unit.
(2) The total capacity of indoor units should be within 50%~135% of that of the outdoor unit.
Model
Min sets of connectable IDUs
Max sets of connectable ODUs
CHV-5S120NK
2
7
CHV-5S140NK
2
8
CHV-5S160NK
2
9
(3) Outdoor units of DC Inverter Multi VRF System can be connected to various indoor units.
When any one of the indoor units receives operating command, outdoor unit will start
operation as per required capacity. When all indoor units stop, outdoor unit will be shut off.
2.3 Operating Range
Cooling
Outdoor temperature: -5
℃～
48
℃
Heating
Indoor temperature: -20
℃～
27
℃
