Infinity 800 HD UBL, Instruction For User, Installation & Servicing

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LT 7941 Issue No 3 (04/22)
800 HD with UBL MAINTENANCE INSTRUCTIONS
Replacement of the centre burner Assembly
Remove the glass panel as described on page 9 of the users instruction section.
Remove the Loose shapes.
Undo the two fixing screws retaining the burner assembly with the carrier.
Lift the burner clear of the silencer and injector tip.
Clean or replace the burner assembly.
Re-assemble in reverse order.
Replacement of the tube burner Assembly.
Remove the glass panel as described on page 9 of the users instruction section.
Remove the loose shapes
Undo the fixing screw retaining the burner tube to the centre bracket.
With the fixing pin remove, lift off the retaining bracket from the main assembly.
Finally disengage the burner tube from the injector tip.
Clean or replace the burner assembly.
Re-assemble in reverse order.
Replacement of the Electronic Control Unit (ECU)
Note: Please note when changing the Electronic Control Unit the handset will need to be re-paired to the handset.
(Please see replacement handset for pairing details)
Remove the glass panel as described on page 9 of the users instruction section.
Remove the Loose shapes and the air tray assembly.
Switch off the mains supply from the main supply plug socket.
Undo the two M3 nuts retaining the ECU unit and remove the connection bracket.
Unplug the connection from the ECU board.
Re-assemble in reverse order.