Modena FT 6620G, User Manual Book

Page: 9 / 16

9
Important: All pipe joints must be checked for leaks before lighting. Leak checks should be performed with a
soap and water solution.
Warning: FIRE HAZARD , This appliance is supplied with a gas pressure regulator.
Failure to properly install the supplied regulator will result in an extremely hazardous c ondit ion.
Flow arrow s t amped on body of regulator must point toward the appliance.
Vent hole must point UP.
Important: Ensure the fuel is the gas type. If the available fuel does not mat c h t he nameplat e
s pec ific at ion, exchange the appliance for the correct type.
Important: the appliance and its individual manual shutoff valve must be disconnected from the supply
system piping during any pressure testing of that system at pressures in excess of 5kPa.
Gas pressure setting:

Gas pressure regulator is factory set.
Pilot flame setting :

Remove all burner control knobs, then remove the front panel.

The pilot adjustments are located between the control valves for each set of burners.

Using a small, flat-blade screwdriver, turn the screw clockwise to dec reas e t he flame s iz e, or c ount er -
c loc k wis e t o inc reas e t he flame size.

Adjust the pilot flame to 1/4” high. Test for operation: inside and outside sections of the burner must light
without undue delay. Windy conditions may require a higher flame to allow the pilot to remain ignited.

Replace the front panel and all knobs before returning the unit to service.
Adjust burner flame:

Remove all burner control knobs, remove the front panel. Turn on the individual burner on.

Loosen the locking screw on the shutter.

Turn the shutter to admit more or less air as required. Adjust the air shutter until the flame is mostly blue in
color.

Tighten the locking screw when finished. Replace the front panel and all knobs before returning the unit
to service.
Picture 3. Adjustment