Infinity 890 HD, Instruction For User, Installation & Servicing, Page: 43 / 60

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LT7593 Issue No 1 (03/2017)
890 HD 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 four M4 nuts fixing the glass clamp to the glass
panel. (See Fig 8
–
page 9). 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.
Lift out the air tray assembly from within the fire box shelf.
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 two M3 nut retaining the ECU unit and remove the connection bracket plus
disconnect the mains supply cable from ECU.
Take out the four screws 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.
Outer inspection cover
Inner inspection cover
Fig 1