Stovax 8701CFCHEC, 8700CFCHEC manual Servicing Instructions, Servicing / Fault Finding Charts

SERVICING INSTRUCTIONS

SERVICING / FAULT FINDING CHARTS

1. SERVICING REQUIREMENTS

This appliance must be serviced at least once a year by a competent person.

IF THE FIRE DOES NOT WORK, BUT HAS WORKED IN THE PAST:

•CHECK THE EMERGENCY SHUT OFF SWITCH,

(BOTTOM RIGHT CORNER BY THE DOOR), IS SWITCHED ON, SEE USER SECTION, PAGE 6

All tests must be serviced by best practice as described by the

ELECTRONIC CONTROL VALVE FAULT ANALYSIS

current CORGI recommendations.

Symptom

Cause

Remedy

1.1 Before any tests are undertaken on the stove:

•

Conduct a gas soundness test for the property to ensure

3 short beeps from

Batteries low in

Replace appliance

there are no gas leaks prior to starting work.

control

appliance

batteries

1.2 •

Fully check the operation of the stove

No ignition, 5 seconds

1. ON/OFF

1. Move switch to

Special checks

continuous tone (there

switch is in OFF

ON position

1.2.1 Clean any lint or fluff from the pilot - pay particular

can be several short

position

2 Check

attention to the aeration hole in the side of the pilot

beeps before)

2. Loose/dam-

interrupter block

1.2.2 Clean away any fluff or lint from under the burner

aged wire

and wires

1.2.3 Check the spark gap on the pilot is correct

No ignition, no tone,

Receiver board

Replace receiver

•

Correct any faults found during the initial tests

motor turned slighted

damaged

•

Re-commission the stove conducting the usual safety

when operated

checks

No pilot flame and

Thermocouple

Correct wiring

1.3 Advise the customer of any remedial action taken.

control continues to

circuit wired

spark

incorrectly

REPLACE BATTERIES BEFORE ATTEMPTING TO RECTIFY ANY

Pilot lights, control

1. No spark at

1. Rectify spark at

FAULTS

continues to spark,

pilot burner

pilot burner

vale shuts down after

2. Loose/dam-

2. Check inter-

10-30 seconds

aged wire

rupter and wires

Yes

the gas turned on to the

the gas pressure correct?

Does the pilot light?

UserConsultNoIs the control being retry.andInstructionsoperated correctly?

Will the pilot light with a match?

Has the system got any air in it?

blockageaisTherein the system, check the inlet test point, Checkvalve.andseatingmagthe thermocouple leads for correct orientation, conditionand connection

SYSTEM OK

No

Yes

No

Yes

Yes

No

FUNCTIONALIGNITIONCHECK1

PILOTWILL NOT LIGHT

isthereEnsureno debris aroundassembly,thepilot whichetc.)soot,(e.g. could short the spark,cleanarea.the

Yes valve.theOperate spark?athereIs

pilotofalignmentCheck thechangehead,burner

lead.ignition 2.sectionParts,ReplacingSee

andtapisolationCheck retry.meter,gasappliance?

andCorrectNo retry.

retry.andpipesgasthePurge

NEXTTHETOGO IGNITIONCHART 2CHECKFUNCTIONAL

Is

Is

Yes

No

Yes

No

23