Vulcan-Hart operation manual Troubleshooting Chart, Problem, Probable Cause

GR SERIES GAS FRYERS

TROUBLESHOOTING

WARNING: FRYERS WITH KLEENSCREEN™ FILTERS: CERTAIN PROCEDURES IN THIS SECTION REQUIRE ELECTRICAL TESTS OR MEASUREMENTS WHILE POWER IS APPLIED TO THE MACHINE. EXERCISE EXTREME CAUTION AT ALL TIMES.

IF TEST POINTS ARE NOT

EASILY ACCESSIBLE,

DISCONNECT POWER,

ATTACH TEST EQUIPMENT

AND REAPPLY POWER TO

TEST.

WARNING: DISCONNECT THE ELECTRICAL POWER TO THE FRYER AND FOLLOW LOCKOUT / TAGOUT PROCEDURES.

TROUBLESHOOTING CHART

The Troubleshooting Chart provides a list of typical fault conditions. The left-hand column lists typical symptoms and the right-hand column lists causes in general order of probability.

PROBLEM	PROBABLE CAUSE
No heat.	Thermostat dial not turned on.
	Pilot not lit.
	Unit not plugged in (KleenScreen™ models only).
	Gas suppply not turned on.
	Loose wire (call an authorized service agency).
	Thermopile (temperature probe) faulty (call Vulcan service).
Insufficient or too much heat.	Thermostat dial not set to desired temperature.
	Thermopile (temperature probe) encrusted.
	Thermopile faulty (call an authorized service agency).
	Hi-limit tripped and needs replacing. (Call an authorized
	service agency.)
Tank will not drain.	Shortening too cold.
Flame problems	Call (call an authorized service agency).

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