Conversion To Lpg P - Viessmann VITOCROSSAL CRU 800 kW Service Instructions Manual

Conversion to LPG P

B A
Fig. 4
1. Turn adjusting screw
A
terfly of the gas train fully towards "
turns towards "+".
2. Insert the coding card for P gas into the burner
control unit. See the following chapter.
Note
Coding card must be ordered separately.
3. Adjust gas pressure switch
■ To 40 mbar for a nominal supply pressure (flow
pressure) of 50 mbar
■ To 25 mbar for a nominal supply pressure (flow
pressure) of 37 mbar
on the main volume but-
." Turn back 4
–
to a new value:
B
Commissioning, inspection, maintenance
4. Start the burner.
5. Measure the CO content in the flue gas and
2
adjust. See page 16.
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