Emissions Test Mode - Viessmann VITODENS 200-W Operating Instructions For The System User

Emissions test mode

The emissions test mode for testing flue gas must only
be activated by your flue gas inspector during the
annual inspection.
If possible, have the emissions test carried out during
the heating season.
Switching on emissions test mode
Tap the following on-screen buttons:
1.
2. "Test mode"
3.
4. Follow the instructions on the display.
If test mode is possible, the burner starts. The flow
temperature of the heat generator is shown on the
display. The symbol is displayed.
Stopping emissions test mode
■ Automatically after 30 minutes
Or
Tap .
■
Note
The flue gas inspector can activate emissions test
mode even if the control panel is locked.
Note
Ensure that enough heat is being transferred during
emissions test mode.
Emissions test mode
45