Specification - Viessmann Vitodens 300 Service Instructions Manual
Type wb3a, 49 and 66 kw gas fired wall mounted condensing boiler natural gas and lpg version
Hide thumbs
Also See for Vitodens 300:
- Service instructions manual (132 pages) ,
- Datasheet (41 pages) ,
- Installation instructions manual (20 pages)
Table of Contents
Advertisement
Specification
Specification
Rated voltage:
230 V~
Rated frequency:
50 Hz
Rated current :
6.3 A~
Safety class:
I
Protection level:
IP X 4 D to
EN 60529
Permissible ambient temperature
&
in operation:
&
during storage
and transport:
Gas fired boiler, category II
Rated output T
/T
50/30 °C
V
R
Rated heat load range
*
1
Connection values
Relative to the max. load
with
Natural gas E
Natural gas LL
LPG
Product ID
Product characteristics (to EnEV [Germany])
Rated output range
Efficiency at
&
100 % of rated output
&
30 % of rated output
Standby loss q
*
2
B,70
Power consumption
*
&
100 % of rated output
&
30 % of rated output
*1
The supply values are only for reference (e.g. in the gas contract application) or to esti-
mate the supplementary volumetric settings. Because of factory settings, the gas pres-
sure must not be altered from these values. Reference: 15 °C, 1013 mbar.
*2
Max. limit to EnEV.
124
Electronic tempera-
ture limiter setting:
Temperature limiter
setting:
Mains fuse:
Power consumption
&
Burner:
0 to +40 °C
&
Control unit:
-20 to +65 °C
2ELL3P
with H
uB
3
9.45 kWh/m
3
34.02 MJ/m
3
8.13 kWh/m
3
29.25 MJ/m
3
12.79kWh/m
3
46.04 MJ/m
2
for
81 °C
100 °C (fixed)
max. 16 A
max. 60 W
max. 10 VA
kW
12.2 to 49
kW
11.5 to
15.6 to 62.2
46.3
3
m
/
4.90
h
3
m
/
5.69
h
3
m
/
3.62
h
_-0085 BO 0338
kW
12.2 to 49
%
97.2
%
107.1
%
0.5
W
277
W
92
16.6 to 66
6.58
7.65
4.86
16.6 to 66
97.3
107.3
0.4
321
107
Hide quick links:
Advertisement
Table of Contents
