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6.2.6
Main Burners
1.
Unscrew 3 screws from pilot mounting bracket.
2.
Unscrew (6 screws) burner box underside panel.
3.
Unscrew and remove corner support panel from under-
side of burner intake throat (2 screws).
Figure 6.2.7a
NOTE:
There may be a tie wire located at the rear of the
burner. This can be cut with a pair of cutters, and
discard.
Burner can be removed by dropping down front of
burner and pulling forward.
4.
With the burner out, the tank underside should be
checked to ensure that the black emissivity coating is still
intact. There should be no shiny stainless steel of the
tank exposed, or white substance on the black surface.
Clean the surface if required and remove any loose
coating.
Figure 6.2.7b
NOTE:
If touch up or recoat is required, use a spray can
of matt black high temperature enamel ( VHT1200
or equivalent ) to re-coat the affected area.
5.
Holding the new burner with one hand underside and the
other holding the throat, push up the rear of the burner
until it positions on the rear support bracket within the
burner box.
It is a good practice to put your head down and have a
look at this bracket before trying too install a burner so
that you can visualise where the bracket is when fitting
the burner.
Blue Seal Evolution Series - G47 Gas Pasta Cooker
Amendment 6
Burner Box Screws
Check the black
emissivity coating is
still intact.
Service Procedures
6.
Once the rear is supported the front can be pushed up
into its location. The small notch in each side of the
venturi visible externally from the burner body is for the
front to back location and should be located up into the
top corner panels when pushing up at the burner at
front.
If correctly fitted, the corner support bracket securing
holes. If not, check the burner fit.
7.
Replace brackets and all connections to the gas controls.
8.
Ensure the underside burner box panel is re-fitted, as
failure to refit this panel will reduce combustion and
performance efficiency.
6.2.7
Gas Control
NOTE:
Ensure gas is isolated at main supply before any
alterations are carried out on main gas controls.
1.
Remove control panel (refer 6.1.1).
2.
Disconnect thermocouple and pilot supply from gas
control valve.
3.
Undo main injector supply located at the top of the gas
control valve.
4.
Undo gas supply line located on bottom of gas control
and remove valve.
Pilot Supply
5.
Refit in reverse order.
NOTE:
Ensure gas thread connections are re-sealed and
electrical connections secured when servicing.
19
Main Injector
Supply
Gas Supply
Figure 6.2.8
© Copyright Moffat Ltd, March 2016
6
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