Checking The Gas Type - Viessmann VITOPEND 200 Installation And Service Instructions Manual

Initial start-up, inspection, maintenance
Further details regarding the individual steps
Press the following keys:
1. c "Select a heating circuit" will
be displayed.
2. d as confirmation; wait approx.
4 s.

Checking the gas type

Note
In the delivered condition, the Vitopend 200 is set up for natural gas E.
The boiler can be operated in the Wobbe index range 12.0 to 16.1 kWh/m
3
to 58.0 MJ/m ).
1. Determine the gas type and Wobbe
index (Wo) by asking your local
mains gas or LPG supplier.
2. Compare the gas category (type)
and group with the details on the
burner label.
22
(cont.)
3. c again.
4. b for the required language.
5. d to confirm.
3. The burner must be converted acc.
to the details provided by the mains
gas or the LPG supplier to match
the fuel provided, if these details
do not diverge.
Conversion kit installation
instructions.
Wobbe index range after conver-
sion:
&
Natural gas LL
10.0 to 13.1 kWh/m
3
47.2 MJ/m )
&
LPG P
20.3 to 21.3 kWh/m
3
76.8 MJ/m )
4. For conversion to LPG
Adjust coding address "1E:1" (see
page 50).
5. Record the gas type in the service
report on page 121.
3
(43.2
3
(36.0 to
3
(72.9 to