Emissions Test Mode - Viessmann Vitotronic 200 Series Operating Instructions For The System User

Emissions test mode

Emissions test mode
Emissions test mode for testing flue gas with briefly
raised boiler water temperature.
Emissions test mode should only be activated by your
flue gas inspector during the annual inspection.
Extended menu
1.
2. "Test mode"
3. "Flue gas test ON"
Test mode
Boiler temperature
Terminate with
Fig. 35
The following functions are activated:
The burner is switched on (the display shows
■
Note
Burner start-up can be delayed, e.g. through fuel
oil preheating.
■ The pumps are started and the mixers remain in
control function.
The temperature controller regulates the boiler
■
water temperature.
36
62°C
OK
).
Note
The flue gas inspector can also enable emissions test
mode if the controls are locked out by your heating
contractor.
Ending emissions test mode
■ Automatically after 30 min.
Press OK.
■