Gas Connection; Adjustments - Joannes JM 3 Notice D'installation Et D'entretien

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GAS CONNECTION

The system must be equipped with all the accessories required by current regulations. We recommend the
following: always include a filter, do not apply mechanical strain to the components and, therefore install a
flexible joint as well as a pressure stabilizer and an interception cock at the heating system inlet.
The pipes must be laid using rigid pipes. Any flexible pipes must be type approved.
Also bear in mind the necessary space required for carrying out maintenance operations on the burner and
the boiler.

ADJUSTMENTS

COMBUSTION AIR ADJUSTMENT
Adjustment of combustion air is effected from the outside of the cover. After loosening screw A act on air
adjustment screw B refer to the label. Once adjustment has been completed block screw A.
COMBUSTION HEAD ADJUSTMENT
Adjust the combustion head by acting on the screw C according to the indications shown on the index.
Reference index