1automatically
2famous brand component(copland or panasonic)
3did not defrost,when the temperature was below -15degree
parameter-
|
Unit
|
MDS20D(model)
|
Rated-heating-capacity
|
KW
|
7
|
Hot-water-supply
|
L/h
|
150
|
Average-heating-input-power
|
KW
|
1.7
|
Rated-heating-input-current
|
A-
|
9
|
Max-outlet-water-temp
|
°C
|
60
|
COP
|
-
|
4
|
Power
|
V/Hz
|
220V/50
|
Noise
|
Db(a)
|
50
|
Dimension
|
W*D*H
|
mm
|
657×557×765-
|
Packing-size
|
W*D*H
|
mm
|
737×637×915-
|
Unit-weight
|
KG
|
75
|
Refrigerant
|
-
|
R417A/R410A
|
Working-air-temp-range
|
°C
|
(-40°C)—45°C
|
compressor
|
Type
|
-
|
Panasonic
|
water-source-heat-exchanger
|
Type
|
-
|
Plate-heat-exchange
|
Hot-water-side-heat-exchange
|
Type
|
-
|
Coil-heat-exchanger
|
Water-flow
|
L/H
|
2000L/h
|
Water-pressure-down
|
Kpa
|
30
|
Pipe-size
|
DN
|
20
|