EN-3
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g
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3
3
Technical information
WWSP 432 SOL
WWSP 540 SOL
CWWSP 308 SOL CWWSP 411 SOL
Nominal volume
litres
363
448
295
380
Usable capacity
litres
346
427
295
380
Heating water heat exchanger area
m²
3,2
4,0
0,8
1,05
Solar heat exchanger area
m²
1,3
1,6
1,55
1,8
Height
mm
1631
1961
1834
1631
Diameter
mm
700
700
600
700
Packed cylinder weight
kg
182
218
113
133
Connections
Solar flow
SF
1 1/4" internal thread 1 1/4" internal thread
1" external thread
1" external thread
Solar return
SR
1 1/4" internal thread 1 1/4" internal thread
1" external thread
1" external thread
Cold water
CW
1" external thread
1" external thread
1" external thread
1" external thread
Domestic hot water
DHW
1" external thread
1" external thread
1" external thread
1" external thread
Circulation
C
3/4" internal thread
3/4" internal thread
3/4" external thread
3/4" external thread
Heating water flow
HF
1 1/4" internal thread 1 1/4" internal thread
1" external thread
1" external thread
Heating water return
HR
1 1/4" internal thread 1 1/4" internal thread
1" external thread
1" external thread
Flange
DN110
DN110
DN110
DN110
Sensor sleeve
mm
20x2x60
20x2x60
20x2x200
20x2x200
Anode
33 x length
mm
750
1060
Anode
26 x length
mm
1100
900
Anode connection thread
1 1/4“
1 1/4“
1“
1“
Permissible operating temperature,
heating water
°C
110
110
110
110
Permissible operating overpressure,
heating water
Bar
10
10
10
10
Permissible operating temperature,
drinking water
°C
95
95
95
95
Permissible operating overpressure,
drinking water
Bar
10
10
10
10
Permissible operating temperature,
solar
°C
110
110
110
110
Permissible operating overpressure,
solar
Bar
10
10
10
10
