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

Fault Finding:
SYMPTOM
Pilot Will Not
Light.
25-07-01
PROBLEM
No spark at pilot
burner.
Spark gap is incorrect.
No gas at pilot burner
No Supply Gas.
Page 15 of 22
CORRECTIVE
Check connection between
electrode in pilot assembly and
lead from control. Press connection
hard together.
Replace the pilot assembly if
ceramic insulator is cracked or
broken
Spark gap should be 3-4mm
between the electrode tip and the
pilot flame hood.
Check that isolating valves are
turned on and gas is available.
Check pilot hood for blockage
Remove pilot jet and blow clean.
The jet is located inside the base of
the pilot burner and is removed by
disconnecting the gas to the pilot
and removing the brass nut from
the base of the burner. Jet will fall
out.
Check for any obstructions in the
gas line that may cause low
pressure or restrict flow.
Purge gas lines.
L.P.G. -- Refill tank
Natural -- Check with gas supplier.
Operation Instructions for Leedz Free Standing July 2001.doc