7
FAULT GUIDE
FAULT
CAUSE
REMEDY
Igniter Sparks but
no Ignition
No Gas
Check supply
Purge lines.
Igniter does not
spark and fan does
not run
Electricity not ON
Fuse blown
Fault in wiring
Check electricity supply.
Replace fuse (check why
fuse blew).
Check wiring.
Igniter does not
sparks but fan runs
Spark rod at rear of burner
shorting
Poor Earth connection
Faulty spark cable
Spark cable disconnected
Clean insulator or
replace if damaged.
Check connection
between burner and
body and earth
connections between
control unit and body.
Replace
Reconnect.
Igniter sparks but
no ignition
No gas
Air in line
Check supply.
Purge gas line.
Note: reset igniter by
turning on/off switch off
and on again.
Gas ignites but
goes out
immediately
Flame sensor not in flame.
Flame sensor wire faulty or
disconnected.
Power point faulty (Active and
Neutral swapped)
Bend flame sensor rod
above gas port.
Reconnect or replace
wire.
Use extension cord to try
a different power point.
Gas ignites but
goes out after a
few moments.
Gas pressure too low.
Unit cold.
Adjust gas pressure high
and low.
Attempt to relight the
