Viessmann B1HF - Gas Condensing Boiler; Specification Specification

102
Gas condensing boiler
Gas boiler, type B and C, cate-
gory II
2N3P
Type B1HF
Rated heating output range (de-
tails to EN 15502)
T
F
/T
R
= 50/30 °C
Natural gas kW
3.2 (5.7
*4
) -
11.0
3,2 (5,7)- 19,0 3,2 (5,7) - 25,0 3,2 (5,7) - 32,0
LPG kW 3,2 - 11,0 3,2 - 19,0 3,2 - 25,0 3,2 - 32,0
T
F
/T
R
= 80/60 °C
Natural gas kW 2,9 (5,2) - 10,1 2,9 (5,2) - 17,5 2,9 (5,2) - 23,0 2,9 (5,2) - 29,3
LPG kW 2,9 - 10,1 2,9 - 17,5 2,9 - 23,0 2,9 - 29,3
Rated heating output for DHW
heating
Natural gas kW 2,9 (5,2) - 17,5 2,9 (5,2) - 17,5 2,9 (5,2)- 23,0 2,9 (5,2) - 29,3
LPG kW 2,9 - 17,5 2,9 - 17,5 2,9 - 23,0 2,9 - 29,3
Rated heat input (Qn)
Erdgas kW 3,0 (5,3) - 10,3 3,0 (5,3) - 17,8 3,0 (5,3) - 23,4 3,0 (5,3) - 29,9
Flüssiggas kW 3,0 - 10,3 3,0 - 17,8 3,0 - 23,4 3,0 - 29,9
Rated heat input for DHW heat-
ing (Qnw)
Natural gas kW 3,0 (5,3) - 17,8 3,0 (5,3) - 17,8 3,0 (5,3) - 23,4 3,0 (5,3) - 29,9
LPG kW 3,0 - 17,8 3,0 - 17,8 3,0 - 23,4 3,0 - 29,9
Product ID CE-0085DL0217
IP rating to EN 60529 IPX4 gemäß EN 60529
NO
x
6 6 6 6
Gas supply pressure
Natural gas mbar
kPa
20
2
20
2
20
2
20
2
LPG mbar
kPa
50
5
50
5
50
5
50
5
Max. permiss. gas supply pres-
sure
*2
Natural gas mbar
kPa
13 - 25,0
1,3 - 2,5
13 - 25,0
1,3 - 2,5
13 - 25,0
1,3 - 2,5
13 - 25,0
1,3 - 2,5
LPG mbar
kPa
25 - 57,5
2,5 - 5,75
25 - 57,5
2,5 - 5,75
25 - 57,5
2,5 - 5,75
25 - 57,5
2,5 - 5,75
Sound power level
(to EN ISO 15036-1)
At partial load dB(A) 31,9 31,9 31,9 31,9
At rated heating output (DHW
heating)
dB(A) 42,3 42,3 46,1 48,4
Power consumption
(in the delivered condition)
W 38 45 64 110
*4
Appliances for multiple connection of type B1HF-[kW]-M and B1KF-[kW]-M
*2
If the gas supply pressure is higher than the maximum permissible value, install a separate gas pressure governor up-
stream of the system.
Specification
Specification
6167586
Service