Unit
44 Ace B
88 Ace B
168 Ace B
Compressor power supply
Phases
3 + neutral
3 + neutral
3 + neutral
Compressor power supply
Hz
50
50
50
Compressor power supply
V
400
400
400
Nominal voltage ventilator
V
230
230
230
Nominal voltage controller
V
230
230
230
Max. operating current MCC
A
26.7
53.4
2x 60.4
Max. starting current
A
96
122.7
2x 126.2
Starting current with soft starter 1st com
pressor
A
57.6
73.6
2x 75.7
Starting current with soft starter 2nd com
A
-
100.3
2x 105.9
Nominal current (based on air 7 and temper
ature of 55 °C of the water supply)
A
19.1
38.2
2x 43.2
Connection to boiler
Inch
1 1/2"
2"
2 1/2"
Weight
kg
460
790
1800
Refrigerant weight
kg
13
17
34 (2 x 17)
(1) In accordance with ISO 9614-2 under condition A7/W55.
(2) The accumulated starting current is calculated with the stating current of the second compressor and the maximum operating current
(MCC) of the first compressor, seen as the worst-case scenario.
Tab.3
Technical data E-HP AW with active cooling
Unit
44 Cool Ace B
88 Cool Ace B
168 Cool Ace B
MCS Accredited
No
No
No
Heating capacity at A7/W35
kW
43.32
68.64
151.08
Power input at A7/W35
kW
7.81
15.24
32.56
COP at A7/W35
-
4.40
4.50
4.64
Heating capacity at A7/W35
kW
23.51
47.03
94.05
Power input at A-7/W35
kW
7.48
14.60
30.80
COP at A-7/W35
-
3.14
3.22
3.26
Cooling capacity at A35/W7
kW
36.73
73.43
158.88
Power input at A35/W7
kW
9.12
17.81
37.43
COP at A35/W7
-
4.03
4.13
4.25
Refrigerant
-
R407c
R407c
R407c
dB(A)
65
67
67
Protection class
-
IP42
IP42
IP42
Nominal volume flow rate, sink
m³/h
5.92
11.84
23.67
Pressure drop
kPa
18
19
9
Operating limits, source [air]
°C
-20 to +35
-20 to +35
-15 to +35
Nominal volume flow rate, source
m³/h
8500
17100
34100
Max. supply temperature
°C
65
65
60
Compressor power supply
Phases
3 + neutral
3 + neutral
3 + neutral
Compressor power supply
Hz
50
50
50
Compressor power supply
V
400
400
400
Nominal voltage ventilator
V
230
230
230
Nominal voltage controller
V
230
230
230
Power input controller
kW
7.9
15.0
16.5
Max. operating current MCC
A
26.7
53.4
2x 60.4
Min. cross section power cables
mm
2
10
16
16
Max. starting current
A
96
122.7
2x 126.2
Starting current with soft starter 1st com
pressor
A
57.6
73.6
2x 75.7
Starting current with soft starter 2nd com
A
-
100.3
2x 105.9
3 Technical specifications
10
7697291 - v.05 - 11032022
