Baumatic B77BL Manuel d'utilisateur télécharger pdf (Page 35)

Gas tap maintenance

These maintenance operations MUST ONLY be carried

out by a GASSAFE registered engineer.

IMPORTANT: Before carrying out any maintenance operations,

disconnect the appliance from the gas and electricity supplies.

If a gas tap becomes stiff to operate, then you should proceed as

follows:

o Remove the control knobs, pan supports, burners, hob fixing

screws and clamps.

o Remove the hob from the worktop and remove any underside

protective covers.

o Disconnect the fixings holding the tap to the fascia panel and

separate the assembly. Then clean the cone and seating, with

a cloth dampened with solvent.

o Lightly smear the cone with high temperature grease,

reassemble into position and rotate a few times.

o Remove the cone again and remove any excess grease,

making sure that the gas ducts are not obstructed with

grease.

o Carefully reassemble the components and perform a gas

soundness test.

If it becomes necessary to replace a gas tap, then you should proceed

as follows:

o Remove the control knobs, pan supports, burners, hob fixing

screws and clamps.

o Remove the hob from the worktop and remove any underside

protective covers.

o Disconnect the fixings holding the tap to the fascia panel and

separate the assembly.

o Disconnect the gas pipe from the gas tap, and then

disassemble them from the gas rail by removing the fixing

screws.

o When fitting a new tap, ensure that a new gasket is used.

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Baumatic B77BL Manuel d'utilisateur Page 35