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mounting plate retaining screws and lift clear.
4.2.4
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 "Pure" fascia as described in section 2.9 on page 15.
4.3
Removing the Oxy-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.
4.3.1
Prepare work area (lay down dust sheets etc.)
4.3.2
Remove the "Pure" fascia from the product as shown in section 2.9 on
page 15 and put it in a safe location.
4.3.3
Isolate the gas supply and remove the loose gravel from the appliance
Unscrew the glass panel retaining brackets and remove the glass panel
Remove the fuel-bed mounting board (fibre). Unscrew the 8 off fuelbed
mounting plate retaining screws and lift clear.
4.3.4
Loosen the pilot nut and remove the two screws retaining the pilot
assembly. Unscrew the thermocouple from the gas valve.
4.3.4
Re-assemble in reverse order and carry out a gas tightness test. Re-fit
the "Pure" fascia as described in section 2.9 on page 15.
4.4
Replacing the Batteries (Within the Radio Frequency Receiver)
4.4.1
Prepare work area (lay down dust sheets etc.)
4.4.2
Remove the "Pure" fascia from the product as shown in section 2.9 on
page 15 and put it in a safe location.
4.4.3
The RF receiver is located on the right hand side of the product, below
the burner assembly. Slide the RF reciever out, slide the battery cover
off and replace the batteries as necessary.
4.4.4
Replace the "Pure" fascia onto the product as shown in section 2.9 on
page 15, then fully check operation of the appliance.
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