Specification - Viessmann FB2B Installation And Service Instructions Manual

Specification

Specification
Rated voltage
Rated frequency
Rated current
Protection class
IP rating
Permissible ambient temperature
■ during operation
■ during storage and
transport
Rated output range
at T /T 50/30 °C
V R
at T /T 80/60 °C
V R
Rated output for DHW heating kW
Rated heat input range
Power consumption
Connection values
in relation to the max. load
Natural gas H
LPG
Product ID
Cylinder heat-up time, 15 to 60 °C
Cylinder heat-up time, 70% volume
Note
The supply values are only for documentation purposes (e.g. in the gas contract
application) or to estimate the supplementary volumetric settings. Because of factory
settings, the gas pressure must not be altered from these values. Reference: 15 °C,
1013 mbar.
160
230 V Electronic tempera-
50 Hz ture limiter setting
6 A Temperature limiter
I setting
IP X 4 D to Line fuse (power sup-
EN 60529 ply)
0 to +40 °C
-20 to +65 °C
kW
kW
kW
W
m 3 /h
kg/h
82 °C
100 °C (fixed)
max. 16 A
4.8 to 19 6.5 to 26
4.3 to 17.5 5.9 to 24.1
4.3 to 17.5 5.9 to 26.4
4.5 to 17.9 6.2 to 29.7
90
1.89
1.40
_-0085BU0051
19 mins
15 mins
105
3.23
2.39