EVI Air Source Heat Pump For Low Temp -25degree is specially designed for cold climate area, can best satisfy the household and commercial of sanitary hot water and floor heating use, it can work down to low temp of -25C.
Applicable place: for cold climate area family houses, villas, hospitals, hotels, staff dormitory and so on.
Super high efficiency: EVI Copeland compressor is uses, as standard working mode, COP higher of 4.0
Super low temp heating: EVI Copeland compressor is adopted, can work down to -25C, assured of low temp running heating.
Intelligent defrosting technology: Evaporator of finned tube heat exchanger is designed for big air flow, and its wave shape finned tube design efficiently reduced get frosting in winter. To the climate of dry air, adopted “time + temp difference” defrosting control technology, assured defrosting of in time and clean.
Parameter list:
|
Model
|
|
CAR-20EVI
|
CAR-24EVI
|
|
Standard
|
Heating capacity
|
KW
|
20.3
|
20.8
|
|
BTU
|
69264
|
70969
|
|
Hot water output
|
T/h
|
0.44
|
0.45
|
|
Input power
|
KW
|
4.8
|
5.12
|
|
Low
|
Heating capacity
|
KW
|
16.6
|
17.3
|
|
BTU
|
56639
|
59028
|
|
Hot water output
|
T/h
|
0.32
|
0.33
|
|
Input power
|
KW
|
4.69
|
5.2
|
|
Super low
|
Heating capacity
|
KW
|
9.7
|
10.66
|
|
BTU
|
33096
|
36372
|
|
Hot water output
|
T/h
|
0.19
|
0.2
|
|
Input power
|
KW
|
4.15
|
5
|
|
Standard running current
|
A
|
8.4
|
24.4
|
|
Max running current
|
A
|
12
|
34.2
|
|
Power source
|
V/Ph/Hz
|
380V/3N/50HZ
|
|
Noise level
|
dB(A)
|
58
|
58
|
|
Up discharge W x D x H
|
mm
|
810*780*1050
|
1390*635*950
|
|
Side discharge W x D x H
|
mm
|
1120*425*1260
|
900*420*1400
|
|
Net weight
|
kg
|
145
|
175
|
|
Water temp control precise
|
°C
|
±2°C
|
|
Working ambient temp range
|
°C
|
-25°C-43°C
|
|
Throttle type
|
|
Thermostatic expansion valve
|
|
Refrigerant
|
Type
|
|
R407C
|
|
Charge qty
|
kg
|
3.5
|
2.6*2
|
|
Max working pressure
|
Bar
|
28
|
28
|
|
Compressor
|
Type
|
|
Hermetically sealed scroll compressor
|
|
Qty
|
pcs
|
1
|
2
|
|
Blocking current
|
A
|
60
|
60
|
|
Air source side
|
Heat exchanger type
|
|
Finned tube heat exchanger
|
|
Heat exchanger qty
|
pcs
|
1
|
2
|
|
Motor power
|
KW
|
0.4
|
0.4
|
|
Hot water side
|
Heat exchanger type
|
|
Tube in tube heat exchanger
|
|
Water flow
|
m3/H
|
3.49
|
3.58
|
|
Water pressure down
|
kPa
|
30
|
30
|
|
pipe size
|
DN
|
25
|
25
|
|
Max working pressure
|
kPa
|
1000
|
1000
|
Test conditions:
1.Standard: Air source side DB/WB is 20C/15C, inlet water temp 15C, outlet water temp 55C.
2.Low: Air source side DB/WB is 7C/6C, inlet water temp 10C, outlet water temp 55C.
3.Super low: Air source side DB/WB is -15C/-17C, inlet water temp 10C, outlet water temp 55C.
