Viessmann VITODENS 200 WB2 Series Operating Instructions & User's Information Manual page 27

Changing the Heating Pattern of the Boiler
Change heating pattern if ...
... your living area is too cold
... at cold time of year
... your living area is too warm
... at cold time of year
... your living area is too cold
... at transitional time of year and
... at cold time of year.
... your living area is too warm
... at transitional time of year and
... at cold time of year.
... your living area is too cold
... at transitional time of year, but
... warm enough at cold time of year.
... your living area is too warm
... at transitional time of year, but
... warm enough at cold time of year.
(continued)
Action
Adjust slope of heating curve upward
by one increment
Adjust slope of heating curve down-
ward by one increment
Adjust shift of heating curve upward
(e.g. +3 ºC)
Adjust shift of heating curve down-
ward (e.g. –3 ºC)
Adjust shift of heating curve upward
(e.g. +3 ºC), and slope downward by
one increment
Adjust shift of heating curve down-
ward (e.g. –3 ºC), and slope upwards
by one increment
Other Settings
Example
HC A / HTG. CURVE
SLOPE:
SHIFT:
MAX. LIMIT: 127ºC
>CHANGE: , THEN A
>MAINTAIN:.............. B
>BACK:..................... C
HC A / HTG. CURVE
SLOPE:
SHIFT:
MAX. LIMIT: 127ºC
>CHANGE: , THEN A
>MAINTAIN:.............. B
>BACK:..................... C
HC A / HTG. CURVE
SLOPE:
SHIFT:
MAX. LIMIT: 127ºC
>CHANGE: , THEN A
>MAINTAIN:.............. B
>BACK:..................... C
HC A / HTG. CURVE
SLOPE:
SHIFT:
MAX. LIMIT: 127ºC
>CHANGE: , THEN A
>MAINTAIN:.............. B
>BACK:..................... C
HC A / HTG. CURVE
SLOPE:
SHIFT:
MAX. LIMIT: 127ºC
>CHANGE: , THEN A
>MAINTAIN:.............. B
>BACK:..................... C
HC A / HTG. CURVE
SLOPE:
SHIFT:
MAX. LIMIT: 127ºC
>CHANGE: , THEN A
>MAINTAIN:.............. B
>BACK:..................... C
1.5
0ºC
1.3
0ºC
1.4
+3ºC
1.4
-3ºC
1.3
+3ºC
1.5
-3ºC
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