C Function Butterfly Valve - Viessmann VITOTRONIC 300 Installation And Service Instructions Manual

Boiler, Vitotronic 300

0C Function butterfly valve

Display
Without
Constant return temperature control
Time-controlled butterfly valve
Switching butterfly valve via return temper-
ature
Constant butterfly valve, with boiler water
temperature influence
Constant butterfly valve, without boiler wa-
ter temperature influence
0D Function therm control
Display
Without
Temperature sensor influences the heating
circuit mixers.
Temperature sensor influences the butterfly
valve.
13 Shutdown differential
Display
Without
... K
14 Minimum burner runtime
Display
... min
(cont.)
Value
0C:0
0C:1
0C:2
0C:3
0C:4
0C:5
!
Value
0D:0
0D:1
0D:2
Value
13:0
13:2 to
13:20
Value
14:0 to
14:15
Parameters, Vitotronic 300
Explanations
Note
Factory settings, according to coding card
Explanations
Note
Factory settings, according to coding card
Do not adjust for single boiler systems.
Explanations
The burner shuts down when the set boiler water tem-
perature is exceeded.
Note
Factory settings, according to coding card
Without shutdown differential
Explanations
Note
Factory settings, according to coding card
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