30
Mexico Super RS 3/60P - 3/100P -
Installation
SERVICING
SER
VICING
52 MAIN BURNER INJECTOR REPLACEMENT - RS 3/100P ONLY
1.
Lift off front panel and remove the
grille assembly - refer to Frames
30 & 31. Undo the gas cock union.
Unscrew the 4 wing nuts and
remove the burner and controls
assembly from the boiler.
2.
Remove the 2 screws securing the
pilot burner and pull the assembly
clear of the main burner.
3.
Undo the manifold securing nuts
and remove the manifold from the
front plate.
4.
Unscrew the burner injector from
the manifold.
5.
Fit the new injector, using an
approved jointing compound, and
re-assemble in reverse order.
53 GAS VALVE REPLACEMENT
1.
Lift off front panel and remove the
grille assembly - refer to Frames 30
& 31.
Undo the gas cock union.
Unscrew the 4 wing nuts and
remove the burner and controls
assembly from the boiler.
2.
Undo the pilot supply connection.
3.
Undo the thermocouple connection.
4.
Unscrew the gas inlet pipe from the
valve.
5.
Remove the 4 securing screws and
withdraw the valve from the burner
manifold.
6.
Fit the new gas valve, ensuring
that:
a.
The valve is fitted the correct
way round - an arrow engraved
on the valve indicates the
direction of flow.
b.
The sealing 'O' ring supplied with
the valve is correctly fitted at the
outlet flange.
c.
An approved jointing compound
is used when reconnecting the
gas inlet pipe.
