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Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com
TROUBLE SHOOTING
LED
OPERATION
TROUBLE SHOOTING
Steady ON System
Check
System performing self test. No action required.
Steady
OFF
No action required.
2 Flashes
No flame
detected
Heater fails to start.
1.
Check fuel level
2.
Check the mains plug is correctly fitted and that the
fuse inside it has not blown.
3.
Return to Clarke service department for repair.
3 Flashes
High limit
switch failure
(unit has
overheated)
Make sure heater is cooled down,
1.
Make sure that the power switch is set to the OFF
position.
2.
Wait 5 minutes
3.
Start heater by setting the power switch to the ON
position.
4 Flashes
Flame sensor
Failure
Return to Clarke service department for repair.
Summary of Contents for 6931004
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