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11 servicing – Glow-worm hxi and Gas Valve User Manual

Page 34

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11 Servicing

Diagram 11.8

9949

SEAL

FRONT
CASING
PANEL

INNER
CASING
PANEL

Diagram 11.7

MIN.

MAX.

POTENTIOMETERS

RETAINING
LATCHES

11407

SERVICE
POTENTIOMETER

11417

CONTROLS
FASCIA

USER
INTERFACE

11.7 Inner Casing Panel Seal Check.

Refer to diagram 11.8.

Check the condition of the seal, replace as required.

To replace remove the old seal, thoroughly clean the casing
surfaces. Fit the new seal, it is supplied to the correct length.

Diagram 11.6

12853

FLUE ELBOW

COMBUSTION
ANALYSER
TEST POINT

FLUE DUCT
EXTENSION