Specifications
Technical specifications
IP 21
Technical specifications 3 x 400 V
49
Refrigerant : R410A
Operational voltage (V) 3 x 400 V / 3 / 50 Hz
Connection heating medium, o.d. ø (mm) 28
Max pressure in storage heater (MPa) 0.9 (9 bar)
Refrigerant quantity (R410A) (kg)
Volume, water heater (litres)
Connection brine o.d. Ø (mm) 28
Volume, spiral copper pipe (litres)
Max pressure in spiral copper pipe volume (MPa) 0.25 (2.5 bar)
Operating temperature collector system (°C)
-12 +20
Cut-out value pressostat HP (bar)
Required ceiling height (mm) 1980
Water tank inlet/outlet, o.d. ø
40
40
40
Max pressure collector system (bar)
3
Max temp. (flow/return circuit) (°C)
68/55
150
150
200
(mm)
28
4.8
6.35
7.0
35
30
9.85
12.6
16.0
Type ( BWA-SS SERIES )
10
12
16
1.45
1.50
1.65
Brine flow (l/s)
0.55
0.55
0.55
14
14
14
Output, brine pump (W)
151
151
205
Output, HC pump (W)
151
151
151
9.8
9.8
12.26
Heating medium flow (l/s)
0.49
0.57
0.75
Difference pressostat HP (bar)
-7
Cut-out value pressostat LP (bar)
0.5
Difference pressostat LP (bar)
+1
Enclosure class
IP 21
Starting current, compressor (A)
30
Heating Capacity at 7/35 °C
Heating Power Input at 7/35 °C
( KW )
( KW )
Heating current, compressor
(A)
Operating curr. incl. immersion heater 9 kW
(A)
2.45
3.04
3.90










