Operating instructions

180
Rated voltage 230 V
Rated frequency 50 Hz
Rated current 6 A
Safety category I
IP rating IP X 4 D to
EN 60529
Permissible ambient temperature
■ During operation 0 to +40 °C
■ During storage and
transport –20 to +65 °C
Electronic tempera-
ture limiter setting 82 °C
Temperature limiter
setting 100 °C (fixed)
Backup fuse (power
supply) max. 16 A
System boiler (type B2HA)
Rated heating output range
at T
V
/T
R
50/30 °C kW 3.2 - 19
(4.8 - 19)
*2
5.2 - 26
(8.8 - 26)
*2
5.2 - 30
(8.8 - 30)
*2
5.2 - 35
(8.8 - 35)
*2
at T
V
/T
R
80/60 °C kW 2.9 - 17.5
(4.3 -
17.5)
*2
4.7 - 24.1
(8.0 -
24.1)
*2
4.7 - 27.8
(8.0 -
27.8)
*2
4.7 - 32.2
(8.0 - 32.2)
*2
for DHW heating kW 2.9 - 17.5
(4.3 -
17.5)
*2
4.7 - 24.1
(8.0 -
24.1)
*2
4.7 - 27.8
(8.0 -
27.8)
*2
4.7 - 32.2
(8.0 - 32.2)
*2
Rated heat input range
kW 3.1 - 17.9
(4.5 -
17.9)
*2
4.9 - 24.7
(8.3 -
24.7)
*2
4.9 - 28.5
(8.3 -
28.5)
*2
4.9 - 33.0
(8.3 - 33.0)
*2
Power consumption
In the delivered con-
dition
W 53 68 76 89
Maximum W 65 103 106 119
Connection values relative to the max. load
Natural gas E
m
3
/h
1.89 2.61 3.02 3.49
LPG P kg/h 1.40 1.93 2.23 2.58
Product ID
_-0085CN0050
*2
Only when operating with LPG.
Specification
Specification
5772 909 GB