15
Sound power level
2
Heating A7W35
dB
70
72
72
Heating max
dB
74
74
74
Heating slince mode 1
dB
66
67
67
Heating slince mode 2
dB
64
64
64
Cooling A35W18
dB
69
71
71
Cooling max
dB
74
74
74
Cooling slince mode1
dB
66
67
67
Cooling slince mode2
dB
64
64
64
Compressor
Type
DC twin rotary
DC twin rotary
DC twin rotary
Fan
Type
DC motor
DC motor
DC motor
Number
1
1
1
Air flow
m
3
/h
5200
5200
5200
Air side heat exchanger
Type
Fin coil
Fin coil
Fin coil
Throttle
Type
Electronic expansion valve
Refrigerant
Type
R32
R32
R32
Charged volume
kg
1.8
1.8
1.8
Water side heat exchanger
Type
Plate
Plate
Plate
Rated water flow
m
3
/h
2.10
2.43
2.75
Water flow range
m
3
/h
0.70~2.50
0.70~2.75
0.70~3.00
Water pump
Type
DC
DC
DC
Maximum pump head
m
9
9
9
Expansion vessel
Volume
L
5
5
5
Maximum working pressure
bar
8
8
8
Safety valve
MPa
0.3
0.3
0.3
Flow switch
m
3
/h
0.6
0.6
0.6
Water side connection
G5/4"BSP
G5/4"BSP
G5/4"BSP
Unit dimension (W×H×D)
mm
865×1040×410
865×1040×410
865×1040×410
Packing dimension (W×H×D)
mm
970×1190×560
970×1190×560
970×1190×560
Net weight
kg
120
120
120
Gross weight
kg
136
136
136
Ambient temperature range
Cooling
⁰
C
-5
～
43
-5
～
43
-5
～
43
Heating
⁰
C
-25
～
35
-25
～
35
-25
～
35
DHW
⁰
C
-25
～
43
-25
～
43
-25
～
43
Water setting temperature range
Cooling
⁰
C
5~25
5~25
5~25
Heating
⁰
C
25~65
25~65
25~65
DHW
⁰
C
20~60
20~60
20~60
Note:
1.
The above data test reference standard EN14511; EN14825; EN50564; EN12102; (EU) No:811/2013; (EU)No:813/2013; OJ 2014/C 207/02.
2.
Sound power test condition
：
EN12102-1
