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Initial Start-up and Service
Steps
(continued)
I
nitial start-up
A
I
nitial start-up
1.
Fig. 6
14
8. Convert fuel type to liquid propane gas
1. Set adjusting screw A at the gas
valve to "2" (using a hex key,
2.5 mm).
2. Switch ON/OFF switch "8" to ON.
3. Call up coding level 2.(see page 40)
4. In coding address "11" select
value "9". The green LED flashes.
5. In coding address "82" select value
"1" (operation with liquid propane
gas).
6. Go back to coding address "11"
and select any value (except "9").
7. Terminate coding level 2 and open
gas shut-off valve.
8. Apply supplied fuel conversion
labels.
9. Convert to high altitude
In the factory default setting, the boiler is equipped to operate in altitudes of up
to 5,000 ft. / 1,500 m. For operation in higher altitudes, the existing coding card
2.
must be replaced with a high altitude coding card. See table below or the
Viessmann Price List for order information.
Boiler Model (base serial #) 0-5,000 ft. /
Coding
WB2B 80 (7424193....)
card
(NG and LPG)
number
WB2B 105 (7424194....)
(NG and LPG)
WB2B 80 (7374868....)
(NG Only)
WB2B 105 (7374869....)
(NG Only)
*
Factory Installed
1
The Vitodens 200-W, WB2B boiler
comes factory adjusted for operation
with natural gas. Coding address
"82" is set to "0" (operation with
natural gas) in the factory default
setting.
Note:
The system automatically terminates
the parameter change after approx.
25 min., if setting the parameters is
not concluded via coding address 11.
1. Pull out the existing coding card,
cut and remove it from the cable
tie. Insert the high altitude coding
card into the boiler control board.
2. Install cover. Factory Installed
5,000-10,000 ft. /
0-1,500 m
1,500 - 3,000 m
783
7428965
3390 *
1
7833391
7428966
*
1
7832 269
or
7425 958
*
1
7833 231
7424 907
*
1
7832 270
or
7425 959
*
1
7833 233
7424 910
*
1
or
or
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