Viessmann VITOTRONIC 100 GC1B Operations Instructions download pdf (Page 21)

21

Emissions test mode for testing flue gas

with boiler water temperature raised

briefly. This test mode should only be

activated by your flue gas inspector dur-

ing the annual inspection.

Switch the emissions test switch (see

page 10 and 11) to .

The display will then show the follow-

ing:

4 8

°C

The following functions are activated:

■ The burner is switched ON (the display

shows symbol ).

Note

Burner start-up can be delayed, e.g.

through fuel oil preheating.

■ Pumps are started.

■ The thermostat regulates the boiler

water temperature.

Ending emissions test mode

Set the emissions test switch to position

a

or

Close the flap (see page 8).

Emissions test mode

Emissions test mode

5592 669 GB

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