Diamond 393265 매뉴얼 - 페이지 11

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VIII. MAINTENANCE

1. MAINTENANCE

All components requiring maintenance are accessible from

the front of the appliance, after removing the control panel

and front panel. Disconnect the power supply before opening

the appliance

1.1 BRIEF TROUBLESHOOTING GUIDE

Even with normal use, malfunctions can occur.

- The pilot burner of open burners does not light

Possible causes:

• Insufficient pressure in gas pipes.

• Blocked nozzle.

• Faulty gas cock.

- The solid top or oven pilot burner does not light

Possible causes:

• Igniter not properly fixed or connected

• The ignition or the igniter cable are damaged.

• Insufficient pressure in gas pipes

• Blocked nozzle

• Faulty gas valve/cock

- The pilot burner goes out when the igniter knob is released

Possible causes:

• The pilot burner is not heating the thermocouple

sufficiently.

• Faulty thermocouple.

• The gas cock and/or gas valve knob is not being pressed

enough.

• Lack of gas pressure at cock and/or valve.

• Faulty gas cock or gas valve.

- The pilot burner is still lit but the main burner does not

light

Possible causes:

• Loss of pressure in gas pipe.

• Blocked nozzle or faulty gas cock or valve.

• Burner with gas outlet holes clogged.

- The oven temperature cannot be adjusted.

Possible causes:

• Faulty thermostat bulb.

• Faulty gas valve.

1.2 MAINTENANCE SCHEDULE

•

It is advisable to have the appliance inspected by an

authorised person at least every 12 months. For this

purpose, it is advisable to stipulate a servicing contract.