Reset Time, Low Loss Header/Buffer Cylinder - Viessmann Vitotronic 11 CC1E Installation And Service Instructions Manual

General
(cont.)

22 Reset time, low loss header/buffer cylinder

Display
600 s
... s
23 Controller delay low loss header/buffer cylinder
Display
10 min
... min
24 Pump function with low loss header
Display
Boiler circuit pump always runs when there
is a demand. Burner is controlled via boiler
water temperature sensor. No flow temper-
ature correction.
Boiler circuit pump only runs when burner
is ON. Burner is controlled via buffer tem-
perature sensor. Flow temperature correc-
tion.
Boiler circuit pump only runs when burner
is ON. Burner is controlled via buffer tem-
perature sensor. No flow temperature cor-
rection.
2B Show energy consumption
Display
No
Yes
Value Explanations
Displayed only if parameter "20:1" has been set.
Controller integral time for low loss header in s.
Delivered condition specified by the coding card.
The greater the reset time, the more accurate but
slower the controller.
Adjustable from 10 to 1990 s
1 step ≙ 10 s
22:60
22:1 to
22:199
Value Explanations
Displayed only if parameter "20:1" has been set.
Controller delay low loss header in minutes, time be-
tween burner start and controller start.
Adjustable from 1 to 199 min
23:10
23:1
to
23:199
!
Value Explanations
Displayed only if parameter "20:1" has been set.
24:0
24:1
24:2
!
Value Explanations
2B:0
2B:1
Parameter
59