169
Type BWC
351.A07
Brine
(primary circuit)
Capacity
l
4.0
Min. flow rate (spread 5 K)
l/h
1100
Residual head (at min. flow rate)
mbar
640
kPa
64
Max. flow temperature
°C
25
Min. flow temperature
°C
–10
Heating water
(secondary circuit)
Capacity
l
3.4
Min. flow rate (spread 10 K)
l/h
650
Residual head (at min. flow rate)
mbar
600
kPa
60
Max. flow temperature
°C
72
Electrical values, heat pump
Rated voltage, compressor
3/N/PE
400 V/50 Hz
Rated current, compressor
A
8.2
Starting current, compressor (with starting current lim-
iter)
A
21.0
Starting current, compressor with stalled armature
A
51.5
Power consumption:
■ Primary pump
W
10 to 55
■ Secondary pump
W
10 to 55
■ Circulation pump for cylinder heating
W
62 to 132
Compressor fuse
A
1 x B16A 3-pole
Electrical values, control unit
Rated voltage
1/N/PE
230 V/50 Hz
Fuse protection
B16A
Fuses
2 x 6.3 A H/250 V
Max. power consumption
W
1000
Power consumption in operation
W
10
Refrigerant circuit
Refrigerant
R134a
Refrigerant charge
kg
2.35
Permiss. operating pressure, low pressure side
bar
21
MPa
2.1
Permiss. operating pressure, high pressure side
bar
25
MPa
2.5
Compressor
Type
Hermetic scroll
Specification
Specification for brine/water heat pumps
(cont.)
5609 667 GB
Service
