High Altitude Setting; Setting Required Heating Input - Viessmann Vitodens 100-W B1HA 26Vitodens 100-W B1HA 35Vitodens 100-W B1KA 35 Installation And Service Instructions Manual

Vitodens 100-W, B1HA series & B1KA Combi Installation/Service

High Altitude Setting

Setting Required Heating Input

149 MBH
100%
(43.7 kW)
125 MBH
84%
(36.6 kW)
63%
(27.5 kW)
B1KA - DHW
boost function
B1HA - 35
B1KA - 35
(space heating)
94 MBH B1HA - 26
Start-up, Inspection and Maintenance
To match the burner output for high altitude setting.
1. Tap MODE.
2. Tap / until CONFI flashes.
3. Tap OK to confirm.
"P" is displayed in left hand display area. The right
hand display area flashes. Enter 12 with / .
4. OK to confirm.
"1" flashes in left hand display area.
5. Use / to select "3".
6. OK to confirm.
The right hand display flashes
Here, the unit of measurement (temperature unit) can
be adjusted.
0 = <= 5,000 ft. (1500 m)
1 - 5 = not adjust
6 => 5,000 ft. (1500 m)
7. Tap / to select altitude.
8. OK to confirm.
The selected value is adopted.
The maximum heating output can be reduced according
to the system requirements.
1. Tap MODE.
2. / until CONFI flashes.
3. OK to confirm.
"P" appears in the left hand display area. The right
hand display area flashes.
4. Use / to select "12".
5. OK to confirm.
"1" flashes in the left hand display area.
6. Use / to select "2".
7. OK to confirm.
The value of the selected maximum heating output,
in % of the upper heating output, flashes in the right
hand display area.
Example:
25 25%

100 100%

See chart.
8. Use / to select the required max. heating output.
9. OK to confirm. The selected value is adopted.
10. Check the selected heating output by measuring
the gas throughput.
45