Operation Range - Samsung DVM S VRF Technical Data Book

8. Operation Range

Cooling
55
48
45
35
25
15
5
-5
-15
-25
10
(1) The operating range is shown in these figures
(2) The assumed installation condtions are as follows
- Outdoor units and indoor units combination
- The Pipe length(including elbow) is 5m
- The Level difference is 0m
(3) In the low temperature expansion option application, the cooling operating is possible under expand operational
range only for HR system
(4) In case of heatlng mode, operating is possible under warming up operation range. However continus opearting is
impossible due to a protection control
120
Continuous
Operation Range
"Expand Operational
Temperature Range" Option
15 20 25 27
Indoor(˚CWB)
Heating
30
24
20
10
0
-10
-20
-25
-30
30 5
Warming
Continuous
Up
Operation Range
Operation
Range
10 15 20
Indoor(˚CWB)
25 27 30