Viessmann Vitotronic 200 Installation And Service Instructions For Contractors page 57

General
(cont.)
45 EA1 extension demand
Display
Temperature demand
Output demand
Output demand
46 Demand 0 to 10 V, EA1 extension
Display
Temperature demand 10 to 100 °C
Temperature demand 30 to 120 °C
47 DHW circulation pump runtime for brief operation
Display
5 min
... min
51 Sensor 17A
Display
Not installed
Available
52 Sensor 17B
Display
Not installed
Available
53 Connection at plug 20A1
Display
Heating circuit pump
Primary cylinder loading pump for heat ex-
changer set
Therm-Control
Circulation pump – flue gas/water heat ex-
changer
Value Explanations
45:0 Displayed only if parameter "40:1" has been set.
See chapter "Function description"
45:1
45:2
Value Explanations
46:0 Displayed only if parameter "40:1" has been set.
46:1
Value Explanations
47:5 Displayed only if parameter "40:1" has been set.
Adjustable from 1 to 60 min
47:1 to
47:60
Value Explanations
51:0
51:1 Recognised automatically.
Value Explanations
52:0
52:1 Recognised automatically.
Value Explanations
Note
Factory setting, according to coding card
53:0
53:1
53:2 Switching contact, Therm-Control
53:3
Parameter
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