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14 replacement of parts – Glow-worm 24-38CXI Range User Manual

Page 43

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43

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14 Replacement of Parts

14.16 Safety Discharge Valve

For access, refer to section 14.1.

Refer to section 12.9 and drain the boiler heating circuit.

Refer to diagram 14.13.

Undo the safety discharge valve union and remove from the
pipework.

Remove the securing clip and withdraw the safety discharge
valve.

Fit new 'O' ring.

Refill, vent and pressurise the boiler.

Check for leaks.

Diagram 14.9

FLOW AND
RETURN PIPE
NUTS

SECURING SCREWS
AND CLAMPS

Diagram 14.10

FLUE
HOOD
BRACKET

SECURING
SCREWS

10066

DIVERTER VALVE
MOTOR

DIVERTER VALVE

Diagram 14.11

ELECTRICAL
PLUG)

RETAINING CLIP
(NOTE ORIENTATION)

11602

11490

FLUE
HOOD

Diagram 14.12

PUMP
HEAD

CAP HEAD SCREW (4)

CABLE
COVER

11496

Diagram 14.13

SAFETY
DISCHARGE
VALVE

11694