Viessmann VITODENS 200-W WB2B Series Start-Up/Service Instructions page 13

Steps
(continued)
I
nitial start-up
Außentemperatur
ºF
5 5 5 5 0 0 0 0
i
I
nitial start-up
The Vitodens 200-W boiler is for use with gases whose characteristics fall within the following ranges.
Do not use any other types of gas.
Heating value (gross)
Specific gravity
Ultimate carbon dioxide (CO
6. Select language
H When the boiler is started up for the
first time the display appears in
German (factory default setting).
1. Press "i". "Heizkreis wählen"
appears on display.
2. Press "
approx. 4 sec.
3. Press "i" again and
"Außentemperatur" (outdoor
temperature) is displayed.
4. Press " " to select required
language.(language can be selected
at any time by pressing "i" then
" ").
5. Press "
selection.
7. Select gas type
H Please note that the Vitodens 200-W,
WB2B boiler is factory set to
operation with natural gas . See
following subsection for conversion
instructions to liquid propane gas.
1. Ensure that the fuel type listed on
the boiler rating plate is the correct
type for the installation being
attempted.
2. Record fuel type in Maintenance
Record on page 73.
3
Btu/ft
) %
2
" to confirm and wait for
" to confirm your
Natural gas
970 to 1100
0.57 to 0.70
11.7 to 12.2
Initial Start-up and Service
Please note:
At any time after the initial start-up,
to select a language:
- with two heating circuits A1, M2
- Press "i"
- choose heating circuit 1 or 2
using "⊕ /
"
- Press " "
- Press "i" again
- Press " " until English comes up
- Press " "
- With one heating circuit
- Press "i"
- Press " " until English comes up
- Press " "
Liquid propane gas
2466 to 2542
1.522 to 1.574
13.73 to 13.82
13