Blue Seal Blue Seal G1100, Owner'S Manual, Page: 16 / 25

GAS CONVERSION
This product is suitable for use on Natural or LPG gases. To convert from one gas type
to another the following steps must be taken:
Ensure electrical and gas supplies are turned ‘Off’.
Remove racks, side racks and fan baffle.
Unscrew 4 large screws along bottom of rear oven wall.
Slide out oven base plate.
Remove two tile clamp plates to allow removal of the two ceramic tiles.
Remove tiles.
Unscrew and remove pilot cross tube running over main burners.
Remove holding screw at end of main burners(4) and slide burner off injector.
Screw out injectors and replace with correct size for gas type:
Main Burner LPG / Propane 1.30mm.
Burane 1.20mm
Natural 2.00mm.
Town Gas 4.50mm.
Pilot Runner Tube LPG (Propane / Butane) 0.50mm.
Natural 1.10mm.
Town Gas 2.00mm
NOTE: Check adjustment of electronic ignition rods above burner after re-
assembling. Applicable to units with S/N 941 and above.
Gap required between Spark (kinked) & Earth (centre) 3-5mm.
Gap required between Earth & Main Burner 7-10mm.
NOTE: Set test point pressure at gas control to:
LPG (Propane / Butane) 2.50kPa
Natural 0.90kPa
Town Gas 0.16kPa
BURNER AERATION
All gas adjustments should be carried out by an authorised person.
Primary air shutters may need adjustment for best blue flame Conditions.
To adjust the main burner aeration to achieve the best performance, open the oven doors
fully, remove racks, side racks and fan baffle, and slide out the oven base after removing
the four screws at the rear of the oven.
With the main burners on, adjust the primary air shutters at the front of each burner until
optimum flame condition is established. Ideally flame should be blue / green in colour,
exhibit no yellow tipping and no lifting of burner ports.
Always check gas pressures when conducting gas adjustments, at the pressure test point
under control panel. (See data plate for correct pressures).
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SERVICING
WARNING:
After replacing injectors test gas joints for leaks with soapy water solution. Do
not use a naked flame to test gas joints for leaks .