Glow-worm Flexicom hx - Manual (Page 53)

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15 Replacement of Parts
15.10 Burner
For access, refer to section 15.1.
Remove igniter unit, flue hood, fan and gas valve assembly
and spark electrode lead, refer to relevant sections.
Remove the flanged nuts and studs that secure the burner,
note that two studs at the rear also hold the fan clamping
bracket, see diagram 13.10.
NOTE: The burner gasket should be inspected but will not
need replacing unless there are signs of wear or damage.
IMPORTANT: Do not allow fixings, nuts, screws, etc. to fall
into the open flue hood sump, use a temporary cover whilst
removing any parts.
15.11 Condensate Trap
For access, refer to section 15.1.
Remove securing screw, see diagram 13.13.
Disconnect the flexible condense drain pipe from the external
plastic drain pipe beneath the boiler.
Carefully pull the condensate trap down and forward so as not
to spill its contents. The trap shoud be removed complete with
the sealing grommet and flexible condensate drain pipe.
15.12 Heating Flow Thermistor
For access refer to section 15.1
Remove the silencer front, fan/gas valve assembly and flue
hood for access. See relevant sections.
Refer to diagram 15.2.
HEATING FLOW
THERMISTOR
FLOW PIPE
Diagram 15.2
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