Viessmann Vitodens 300 - Temperature, Boiler Coding, and Brief Scans

Weather-compensated control units
1. Press K and G simult aneously
for approx. 2 se conds.
2. Select the required scan with a
and b.
3. Press d.
The following v alues can be scanned , s ubject to the actual equipment l evel:
&
Slope A1 – Level A1
&
Slope M2 – Level M2
&
Adj. outsi de temp.
&
Outside tem p. actual
The adjusted ou tside temperature ca n be reset
to the current outside temperature with e.
&
Boiler temp., set
&
Boiler temp., actual
&
DHW temp., set
&
DHW temp., actual
&
DHW outlet temp., actual
&
DHW outlet temp., set
&
Flow temperature, set
&
Flow temperat ure, actual
Heating circuit with mixer
Heating circuit with mixer
&
Mixed flow temp., set
&
Mixed flow temp., actual
Low loss header
Low loss header
&
Boiler coding card
&
Brief scan 1
to
Brief scan 8
Display screen
Brief
scan
Boiler
coding
card
N/A N/A X X X X
1 Software version
Control unit
Version
Boiler (EEPROM)
Version
Burner control unit
(EEPROM)
Temperatures, boiler coding card and brief scans
65
Service scans
5692 537 GB