Viessmann Vitodens 200 Service Instructions Manual page 64

Service scans
Scanning operating conditions and sensors
The following operating conditions can be scanned, subject to the actual
system equipment level for heating circuit A1 and heating circuit with
mixer M2:
Display screen
User no.
Holiday program
Departure date
Return date
Outside temperature, ... °C
Boiler water temp., ... °C
Flow temperature, ... °C
Standard
room temperature, ... °C
Room temperature, ... °C
Ext. set room temp, ... °C
DHW temperature, ... °C
Solar DHW temp. ... °C
Collector temperature, ... °C
Mixed flow temp., ... °C
Burner, ...h
Burner starts, ...
Solar energy, ... kW/h
Time
Date
Burner OFF/ON
Int. pump OFF/ON
Int. output OFF/ON
Heating circuit pump OFF/ON If an external extension or extension kit for one
Cylinder pump OFF/ON
DHW circulation pump OFF/
ON
Central fault message OFF/
ON
Mixer OPEN/CLOSE
Solar circuit pump OFF/ON
Solar circuit pump, ...h
Various languages
64
Explanation
Encoded user no. in the LON system
If a holiday program has been entered
Date
Date
Actual value
Actual value
Actual value (only for mixer circuit M2)
Set value
Actual value
For external hook-up
Actual DHW temperature
Actual value
Actual value
Actual value, only with low loss header
Actual hours run
Hours run and burner starts (reset after mainte-
nance with e to "0")
Output 20
If an internal extension is installed
heating circuit with mixer is installed
If an external extension is installed
If an external extension is installed
If an external extension is installed
If an extension kit for one heating circuit with
mixer is installed
If a Vitosolic is installed
Actual hours run
The respective languages can be selected as
permanent display language with d
(cont.)