1.
Check the gas type and Wobbe
index (Wo) with your mains gas or
LPG supplier and compare them
with the details on the burner label.
2.
If these details do not match, con-
vert the burner to the available gas
type.
Conversion kit installation
instructions.
3.
Adjust the gas type via coding
address "1E" at the control unit.
Note
To call up code 1 and for setting the
coding address, see page 41.
4.
Record the gas type in the service
report on page 118.
Wobbe index ranges
Gas type
Wobbe index range
kWh/m
3
MJ/m
3
Delivered condition
Natural gas E
12.0 to 16.1
43.2 to 58.0
After conversion
Natural gas LL
10.0 to 13.1
36.0 to 47.2
LPG P
20.3 to 21.3
72.9 to 76.8
Gas type conversion
Gas restrictor installation
instructions
Gas restrictor allocation
Rated output
kW
26
Internal
7
gas restrictor
Gas
&
Natural gas E
mm
5.95
&
Natural gas LL
mm
6.73
&
LPG P
mm
4.4
Further details regarding the individual steps
(cont.)
12
Commissioning, inspection, maintenance
5692
731
GB
Summary of Contents for VITODENS 333-F WS3A
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