Vulcan-Hart 1GR35M, 1GR45M, 1GR65M, 1GR85M, 2GR45MF, 2GR65MR, 2GR85MF, 3GR45MF, 3GR65MF, 3GR85MF, 4GR45MF, ML-136407, ML-136408, ML-136409, ML-136410, ML-136417, ML-136418, ML-136419, ML-136420, ML-136421, ML-136422, ML-136423 Fryer User Manual


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— 18 —
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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