100
Rated voltage
230 V
∼
Rated frequency
50 Hz
Rated current
6 A
∼
Power consumption
120 W (arithmetical average)
Protection class
I
IP rating
IP 20 to EN 60529; ensure through design/installation
Function type
Type 1 B to EN 60730-1
Permiss. ambient temperature
■
During operation
0 to +40 °C
Installation in living spaces or boiler rooms (standard
ambient conditions)
■
During storage and transport
−
20 to +65 °C
Rated heating output
kW
20
30
40
50
Min. heating output (Q
min
)
kW
20
16.7
22.9
27.2
Flow temperature
■
Permissible (shutdown tem-
perature of the high limit safe-
ty cut-out)
°
C
100
100
100
100
■
Maximum (temperature ad-
justable at the control unit)
°
C
90
90
90
90
■
Minimum
°
C
65
65
65
65
Minimum return temperature
°
C
65
65
65
65
Permiss. operating pressure
Boiler
bar
3
3
3
3
MPa
0.3
0.3
0.3
0.3
Safety heat exchanger
bar
3 - 6
3 - 6
3 - 6
3 - 6
MPa
0.3 - 0.6
0.3 - 0.6
0.3 - 0.6
0.3 - 0.6
Thermally activated safety valve
(Flow rate at min. 2.5 bar, max.
3.5 bar and 15 °C fresh water
temperature)
l/h
800
800
800
800
CE designation
CE
Boiler class to EN 303-5
5
5
5
5
Overall dimensions
Total length
mm
1165
1165
1165
1165
Total width
mm
714
714
714
714
Total height a
mm
1587
1587
1797
1797
Fill aperture dimensions
Width
mm
450
450
450
450
Height
mm
364
364
433
433
Transport dimensions with
transport protection
Length
mm
1300
1300
1300
1300
Width
mm
800
800
800
800
Height
mm
1687
1687
1879
1879
Total weight
kg
770
770
865
865
Boiler body incl. casing panels
Boiler body transport weight
excl. casing panels
kg
695
695
773
773
Specification
Specification
5777 985 GB
Appendix
