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5784 568 - 03
Vitodens 100-W, B1HA series & B1KA Combi Installation/Service
Start-up, Inspection and Maintenance
High Altitude Setting
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.
Setting Required Heating Input
100%
149 MBH
(43.7 kW)
B1KA - DHW
boost function
84%
125 MBH
(36.6 kW)
B1HA - 35
B1KA - 35
(space heating)
63%
94 MBH
(27.5 kW)
B1HA - 26
