4.5.3
Isolate the gas supply and remove the fuel-bed pieces from the
appliance. Unscrew the 4 screws which retain the glass brackets and
remove the glass panel. Remove the fuel-bed mounting board (fibre).
4.5.4
Unscrew the injector retaining nut in the venturi below the burner
assembly. Unscrew the 2 off pilot retaining screws. Unscrew the 4 off
burner retaining screws on the base brackets, the burner should then be
lifted out of the combustion chamber.
NOTE
: Please take care with
the wiring loom which runs from left to right in front of the burner
4.5.5
To refit the burner assembly, replace in reverse order and re-fit the the
“Concept” fascia.
4.6
Removing the Remote Gas Valve from the fire.
4.6.1
Prepare work area (lay down dust sheets etc.)
4.6.2
Remove the “Concept” fascia from the product and put it in a safe
location.
4.6.3
Remove the burner assembly as in section 4.5
4.6.4
Remove the valve retaining screws at the front below the valve.
Disconnect the gas supply and remove the 4 off burner retaining
screws. The entire burner and gas valve train can then be lifted clear.
Disconnect pilot, main and injector pipes and disconnect the wiring loom
thermocouple and ignition wire, the valve can then be removed.
Re-assemble in reverse order and carry out a gas tightness test. Re-fit
the “Concept” fascia as described in section 2.8 on page 13.
4.7
Removing the Pilot Assembly.
Note : Because this appliance is fitted with an atmosphere sensing ‘Oxy-
Pilot’ it is not possible to replace the thermocouple separately, because the
thermocouple position is factory set to a tight tolerance. Any replacement of
parts on the pilot requires a complete new pilot assembly.
4.7.1
Prepare work area (lay down dust sheets etc.)
4.7.2
Remove the “Concept” fascia from the product and put it in a safe
location.
4.7.3
Remove the burner assembly as in section 4.5
4.7.4
Remove the burner retaining
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