Fault Finding Guide - Yunca Gas EIB Operations, Maintenance & Warranty Information

Fault Finding:
SYMPTOM
Pilot Flame Will Not
Light.
16-02-05
PROBLEM
Thermostat turned
down below the room
temperature
No Neon light on the
hearth
No spark at pilot burner. Check connection between electrode in
Poor or no spark
No gas at pilot burner
Sparks but the length is
incorrect.
No Supply Gas.
Page 15 of 19
CORRECTIVE
Turn the thermostat up to a setting above
room temperature.
Move the thermostat bulb to a position
that accurately senses the room
temperature
Check remote light is operating when a
button is activated. Change remote
batteries
Ensure beam from the remote is activating
the LED behind and to the left of the
Hearth.
Ensure power supply is on.
Check the fuse in the back of the control
Box. Remove the plinth front to get
access.
pilot assembly and lead from control
Clean any build up (Carbon) on or around
the Spark electrode.
Tracking of spark along spark electrode
lead. Replace the spark electrode
Damaged spark electrode lead, Replace
Clean the gas ways of soot or foreign
particles.
Check that isolating valves are turned on
and gas is available.
Check pilot hood for blockage
Remove pilot jet and blow clean.
Check for any obstructions in the gas line
that may cause low pressure or restrict
flow.
Purge gas lines.
Spark gap should be 3-4mm between the
electrode and the pilot flame hood outlet.
L.P.G. -- Refill tank
Natural -- Check with gas supplier
Operation Instructions for Electronic InBuilt EIB 2002