Annual Service Requirement - Infinity 620 HD Instruction For User, Installation & Servicing

620 HD UBL SERVICE / FAULT FINDING INSTRUCTIONS

Annual Service Requirement.

General
Servicing should be carried out annually by competent person whose name appears on the gas
safe register. All Gas Safe engineers should possess an ID carrying the logo below.
Before commencing any service or replacement of part, turn off the gas
supply to the fire. After servicing check for gas soundness.
When ordering spare parts please quote the appliance name and serial
number.
Check for debris
At least once a year check for debris in the catchment area behind the fire and in the flue way.
To undertake this check the following procedure should be followed.
Remove the two M4 nuts fixing the glass clamp to the glass panel. (See Fig 8). With the nuts
removed, pull the glass clamp clear of the four studs. Finally lift the glass panel out of the bottom
glass fixing.
Remove the log shapes.
Remove the four screws retaining the gas inlet plate and the ECU cover.
Shut off the restrictor elbow and disconnect the 8mm inlet nut.
Switch off the mains supply from the main supply plug socket.
Undo the M3 nut retaining the ECU unit and remove the connection bracket plus disconnect the
mains supply cable from ECU.
Take out the four screw retaining the burner tray assembly and lift out of the fire box shelf taking
care not to damage the panels.
Remove the two side liner fixing bracket LH & RH which are situated in the roof of the fire box
assembly.
Carefully remove the LH & RH side panels.
Remove the rear panel from within the fire box.
Finally remove the eight screws from the inner and outer inspection covers. (Please see figure 1)
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