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brInE | watEr HEat pUmpS wpf 20/27/40/52/66
Type
WPF 20
WPF 27
WPF 40
WPF 52
WPF 66
Part no. wPF
22 33 74
22 33 75
22 33 76
22 33 77
22 33 78
Specification
Application limits wQA
°C -5 to +20 (for short periods up to 30 min, max. + 40 °C permissible)
Flow temperature wnA
°C +15 to +60
Flow rate, heating side
m³/h 3.7
5.0
7.5
9.2
11.5
Pressure diff., heating side
hPa 60
52
80
60
80
Flow rate, heat source side
m³/h 5.0
7.0
10.5
13.0
16.1
Pressure differential, heat source side
hPa 150
140
160
150
160
Heating flow/return connection
inches G 2" (male)
Connection heat source flow/return
inches G 2" (male)
refrigerant
r410A
Fill weight
kg 6.0
7.2
10.0
12.0
14.5
Electrical details
Compressor power supply connection
n x mm² 5 x 6.0 *
5 x 6.0 *
5 x 6.0 *
5 x 10.0 *
5 x 10.0 *
Control cable
n x mm² 3 x 1.5
bUs lead
n x mm² J-Y (st) 2 x 2 x 0.8
Fuse - compressor
A C 35A all poles
C 35A all poles
C 35 A all poles C 50A all poles
C 50A all poles
Control circuit fuse
A C 16A
Protection en 60529
iP 24
Voltage/frequency load
V/Hz 3/Pe ~ 400 V 50 Hz
Voltage/frequency control
V/Hz 1/n/Pe ~ 230 V / 50 Hz
starting current
A 47.5
60.0
56.7
65.0
78.5
Weight and dimensions
H x w x D
mm 1160 x 1250 x 870
weight
kg 330
380
460
540
630
Other model characteristics
Corrosion protection
zinc-plated / painted
Compliant with safety regulations
UVV/VDe/Gs
sound power level
db(A) 55
58
62
Output details
Heat source temperature
°C
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Flow temperature
°C +35 +50 +60 +35 +50 +60 +35 +50 +60 +35 +50 +60 +35 +50 +60
Heating output
kw 21.9 20.7 20.0 29.7 27.6 25.8 45.9 42.1 40.3 55.8 53.1 51.3 69.0 65.5 62.6
Power consumption
kw
4.5
6.3
7.8
6.1
8.5 10.6
9.4 12.8 15.4 11.6 15.8 19.1 14.4 19.7 23.8
CoP
ε
4.8
3.3
2.6
4.9
3.2
2.4
4.9
3.3
2.6
4.8
3.4
2.7
4.8
3.3
2.6
temperature differential with b0/w35
K 5
5
5
5
5
brine made with water with between 25% and 35% by vol. ethylene glycol
* Cable cross-section acc. to type of routing (observe VDe 0298-4 [or local regulations])
Summary of Contents for Heat pumps
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