Glow-worm Flexicom cx - Manual (Page 46)

0020107232_03 - 12/14 - Glow-worm
MAINTENANCE
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Diagram 14.14
14414
Diagram 14.15
14399
Remove the burner
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 14.15.
Taking great care not to damage the surface of the burner.
NOTE: Replace the burner gasket and follow the tightening
sequence when re-fitting the burner, see diagram 14.15.
NOTE: Fit all replacement gaskets and seals when re-fitting
parts.
Filling the boiler heating circuit/domestic hot water system
and re-pressurising
After replacing parts open the cold-water isolation valve and
slowly open a hot water tap to remove air. Close the hot water
tap and check for any leaks.
After replacing parts, close the drain valve and remove the
hose. Open the heating flow and return isolating valves and
refill, vent and pressurise the heating circuit, refer to Section 11,
Commissioning.
RETAINING
CLIP