Viessmann VITODENS 111-W Installation And Service Instructions Manual page 38

Commissioning, inspection, maintenance
Further details regarding the individual steps
r
Rated heating output 26 kW
Number of boilers
Correction factor (setting value)
0
1
2
3
4
5
6
Rated heating output 35 kW
Number of boilers
Correction factor (setting value)
0
1
2
3
4
5
6
Note
The correction factor changes the boiler
modulation range.
38
6. Within 15 s, set rotary selector
"tr" to the required correction fac-
tor.
7. The set correction factor is saved
when the value stops flashing, and
the control unit returns to standard
mode.
8. Remove jumper B from terminal
block A.
2
Flue length a (m)
≤ 17
> 17 ≤ 25 > 5 ≤ 15
– > 15 ≤ 25
–
–
–
2
Flue length a (m)
≤ 10
> 10 ≤ 25
– > 8 ≤ 15
– > 15 ≤ 21
– > 21 ≤ 25
–
(cont.)
3
≤ 5
> 7 ≤ 13
– > 13 ≤ 18
– > 18 ≤ 24
– > 24 ≤ 25
3
≤ 8
> 7 ≤ 10
> 10 ≤ 13
– > 13 ≤ 16
4
≤ 7
4
≤ 7