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Specification
(cont.)
Gas boiler, type B and C, cate-
gory II
2N3P
Type
Rated heating output range (de-
tails to EN 15502)
T
/T
= 50/30 °C
F
R
Natural gas
LPG
T
/T
= 80/60 °C
F
R
Natural gas
LPG
Rated voltage
Rated frequency
Appliance fuse protection
Backup fuse (power supply)
Communication module (inte-
gral)
WiFi frequency band
Max. transmitting power
Low power radio frequency band
Max. transmitting power
Supply voltage
Power consumption
Electronic temperature limiter
setting (TN)
Electronic temperature cut-out
setting
Permissible ambient tempera-
ture
During operation
■
During storage and transport
■
Weight
Excl. heating water and packag-
■
ing
Incl. heating water
■
Water capacity (excl. diaphragm
expansion vessel)
Max. flow temperature
Max. flow rate
(Limit for the use of hydraulic sep-
aration)
Nominal circulating water vol-
ume
At T
/T
= 80/60 °C
F
R
Diaphragm expansion vessel
Capacity
Pre-charge pressure
Appliances for multiple connection of type B1HF-[kW]-M and B1KF-[kW]-M
*4
kW
3.2 (5.7
) -
*4
11.0
kW
3,2 - 11,0
kW
2,9 (5,2) - 10,1 2,9 (5,2) - 17,5 2,9 (5,2) - 23,0
kW
2,9 - 10,1
V
Hz
A
A
MHz
dBm
MHz
dBm
V
W
°C
°C
°C
°C
kg
32
kg
37,6
l
3,0
°C
82
l/h
l/h
434
l
8
bar
0,75
kPa
75
B1HF
3,2 (5,7)- 19,0 3,2 (5,7) - 25,0
3,2 - 19,0
3,2 - 25,0
2,9 - 17,5
2,9 - 23,0
230
50
4,0
16
2400 - 2483,5
20
2400 - 2483,5
10
24
4
91
110
+5 bis +40
-5 bis +60
32
37,6
3,0
82
See residual head graphs
752
8
0,75
75
Specification
3,2 (5,7) - 32,0
3,2 - 32,0
2,9 (5,2) - 29,3
2,9 - 29,3
32
32
37,6
37,6
3,0
3,0
82
82
988
1259
8
8
0,75
0,75
75
75
103
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