Thetford 162 series, Руководство пользователя и инструкция по установке, Страница: 15 / 15

SERVICING
2. Hob Burner Gas valve removal/replacement
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Shut off gas supply and disconnect gas supply pipe from the unit.
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Remove the hob from the bench top.
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Remove the appropriate control knob by pulling up.
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From underside of hob, disconnect appropriate thermocouple at the gas valve.
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Unscrew the appropriate gas supply pipe nut.
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Remove the appropriate gas valve clamp by unscrewing the two screws.
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Unscrew the gas valve retaining nut.
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Remove the gas valve.
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Replace the tap and gasket. Refit using reverse procedure.
3. Hob Burner Injector removal/replacement
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Rotate the pan support to release from the security clips and pull up to release it
from the stainless spillage boss.
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Remove the two screws and lift off the burner cap and skirt.
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With a 7mm A/F socket, unscrew injector from the bottom of the burner mixing
tube.
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Replace/refit using the reverse procedure.
4. Thermocouple
removal/replacement
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Shut off gas supply and disconnect gas supply pipe from the unit.
•
Remove the hob from the bench top.
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From the underside of the hob, disconnect the appropriate thermocouple at the
gas valve.
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Remove the spring clip retaining the thermocouple at the burner.
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Remove the thermocouple.
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Replace/refit using reverse procedure.
5. Spark Ignition (where fitted)
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Disconnect from gas supply.
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Disconnect 12v power wires to spark generator.
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Remove appliance from housing.
12v Spark Generator replacement
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Located on the underside of appliance.
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Remove all electrode wires.
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Unscrew and/or unclip the spark generator and lift off the unit.
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Replace/refit using reverse procedure
Spark Ignition Wires
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Pull off the fixing clip on the burner and remove electrode from the burner cup.
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Trace the electrode wire back to the generator and pull off the connector.
•
Replace/refit using reverse procedure
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