DCS PHFS-DW-SS - Manuel (Page 18)

Troubleshooting
17
Can you Match light the
pilot?
PROBLEM:
Pilot does not light
using the piezo
lighter.
YES
NO
Piezo igniter problem. Is there a spark at the pilot
when the piezo is pressed?
Is there adequate gas supply
available?
YES NO
See lighting
instructions
Remove valve panel, make sure
igniter wire is attached to piezo
igniter. Touch valve panel to safe-
ty valve cylinder to ground, and
try again. Is there a spark?
NO
Has the igniter wire insulation been
pinched, cut, or burnt away?
YES NO
Call customer
service for
replacement pilot
assembly.
Replace piezo
igniter. call
customer service
for replacement
YES NO
Is supply hose bent
or kinked?
Is gas cylinder full?
Are lighting
instructions being
followed?
Straighten
hose
YES NO
Check pilot for
blockage.
See page 15
YES