OEM DC BWA-SS-12 Installation And Maintenance Instructions Manual - Technical Specifications
57
Technical specifications
IP 21
Refrigerant : R410A
Technical specifications 3 x 400 V
Noise of indoor unit
dB(A)
Net Weight / Gross Weight of indoor unit
(Kg)
Connection heating medium, o.d. ø
Max pressure in storage heater
Refrigerant quantity (R410A)
(kg)
Volume, water heater
(litres)
Volume, spiral copper pipe
(litres)
Max pressure in spiral copper pipe volume
Operating temperature collector system
(°C)
Cut-out value pressostat HP
(bar)
Water tank inlet/outlet, o.d. ø
Max pressure collector system
(bar)
Max temp. (flow/return circuit)
(°C)
(mm)
Type ( DC BWA-SS SERIES )
Output, brine pump
(W)
Output, HC pump
(W)
Difference pressostat HP
(bar)
Cut-out value pressostat LP
(bar)
Difference pressostat LP
(bar)
Enclosure class
Starting current, compressor
(A)
Heating Capacity at 0/35 °C
Heating Power Input at 0/35 °C
( KW )
( KW )
Heating current, compressor
(A)
Operating current of electrical heater 9 kW
(A)
(MPa)
(MPa)
Operational voltage
(V)
Heating medium flow
(m3/h)
Brine flow
(m3/h)
Connection brine o.d. Ø
(mm)
(mm)
Required ceiling height
(mm)
1980
28
400 V / 3 / 50 Hz
15
30
6.8
14X3
205
12
30
5.0
14X3
151
30
4.3
14X3
151
1.5
2.05
2.5
1.45
1.70
2.35
12.20
200
200
12.20
12.20
200
14.60
3.59
11.85
2.925
9.98
2.45
9
28
28
48
250/281
48
258/281
-12 +20
40
40
3
68/55
-7
0.5
+1
IP 21
48
222/250
40
r)
a
b
6
(
6
.
0
r)
a
b
5
.
2
(
5
2
.
0
2.5
2.0
1.75
151
151
151