Viessmann VITOTRONIC 100 GC1B Operations Instructions download pdf (Page 31)

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Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Operating

Emissions Test Mode

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 during the annual

inspection.

Test mode must be activated at the Vitotronic 100

of the boiler to be tested and also, for heat transfer, at

the Vitotronic 300-K cascade control unit.

Vitotronic 100, type GC1B and Vitotronic 300-K

Move the emissions test switch on both control units

(see chapter “Controls”) to position

The following functions are activated:

H Burner is started.

Note: Burner start-up can be delayed, e.g. through fuel

oil preheating.

H All pumps are started.

H Mixing valve remains set to control function

H The temperature controller regulates the boiler water

temperature.

Ending emissions test mode

Set the emissions test switch to position a

Close the cover flap (see page 12).

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Viessmann VITOTRONIC 100 GC1B Operations Instructions Page 31