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12

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TROUBLESHOOTING

 

PROBLEM POSSIBLE 

CAUSES 

Heat does not come on 
when the thermostat is 
turned on 

1.  No power to unit – verify unit plugged. Check circuit 

breaker or GFI (Ground Fault Indicator). 

2.  Problem with thermostat. (Call for service) 
3.  Loose wiring connection. (Call for service) 
4.  Pilot burner not lit. (Call for service) 
5.  Problem with gas valve (Call for service) 
6.  Problem with flame switch/thermocouple. (Call for service)

Pilot burner will not light 

1.  No power to unit – verify unit plugged. Check circuit 

breaker or GFI (Ground Fault Indicator). 

2.  Manual gas valve not turned on. 
3.  Problem with on/off switch (Call for service) 
4.  Obstructed pilot orifice. (Call for service) 
5.  Pilot gas turned off at automatic pilot. (Call for service) 
6.  Problem with automatic pilot valve. (Call for service) 
7.  Problem with spark igniter module. (Call for service) 

Pilot burner will not stay 
lit 

1.  Low gas pressure - problem with regulator or system gas 

pressure. (Verify or Call for Service) 

2.  Obstructed or wrong size pilot orifice. (Call for service) 
3.  Gas supply not purged of air. (Call for service) 
4.  Air blowing pilot out. (Call for service) 
5.  Problem with automatic pilot valve (Call for service) 

Fat appears to smoke 
excessively 

1.  Temperature set too high. 
2.  Moisture in food may be turning into steam 

Food sticks to griddle or 
burned around edges or 
contains dark specs 

1.  Temperature set too high. 
2.  Griddle surface requires cleaning and/or seasoning.  
3.  Surface under food not covered with enough cooking oil. 

Food under-cooked inside 

1.  Temperature set too high. 
2.  Food not cooked for long enough time. 

Food tastes greasy or has 
objectionable off-flavor 

1.  Food itself may have off-flavor. 
2.  Food stored improperly before cooking. 
3.  Too much griddle fat used. 
4.  Temperature set too low. 

Noticeable build-up of 
gum on griddle 

1.  Temperature set too high. 
2.  Griddle surface requires cleaning and/or seasoning. 
3.  Too much griddle fat used. 

 

Summary of Contents for 948RE

Page 1: ...OPERATION MANUAL FOR Heavy Duty Gas Griddles MODEL MLS 924RE ML 135221 00G24 936RE ML 135222 00G36 948RE ML 135223 00G48 960RE ML 135224 00G60 972RE ML 135225 00G72 www vulcanhart com 924RE AGE24 MODE...

Page 2: ...ORTANT IN THE EVENT A GAS ODOR IS DETECTED SHUT DOWN UNITS AT MAIN SHUTOFF VALVE AND CONTACT THE LOCAL GAS COMPANY OR GAS SUPPLIER FOR SERVICE FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLA...

Page 3: ...s full responsibility for safe delivery upon acceptance of shipment Check for possible shipping damage immediately after unpacking If the griddle is found to be damaged save the packaging material and...

Page 4: ...est edition available from the National Fire Protection Association Batterymarch Park Quincy MA 02269 In Canada 1 Local codes 2 CAN CSA B149 1 Natural Gas Installation latest edition 3 CAN CSA B149 2...

Page 5: ...ddle and its individual shutoff valve must be disconnected from the gas supply piping system When the gas supply pressure is psig 3 45 kPa or less the griddle should be isolated from the gas supply sy...

Page 6: ...ventilated to the outside of the building through a ventilation system installed by qualified personnel From the termination of the flue to the filters of the hood venting system a minimum clearance...

Page 7: ...le OFF then measure the temperature for that zone The temperature should be 350 F 15 F If not continue to Step 4 Step 4a Set knob check Temperature Remove knob Step 4b Adjust temperature dial verify t...

Page 8: ...dure until the griddle has a slick mirror like finish CONTROLS THERMOSTAT Each thermostat controls the gas flow to the burner to bring that area of the griddle plate up to the set temperature Indicato...

Page 9: ...ostats Each 12 section is a separate cooking zone and allows cooking a wide variety of products over a single griddle plate The chart below is a suggested usage of zone cooking When zone cooking it is...

Page 10: ...ry cooking utensil ONCE PER WEEK Clean the griddle surface thoroughly Use a griddle stone screen or Scotch Bright pad on the surface as necessary Rub with the grain of the metal while the griddle is s...

Page 11: ...com When calling for service the following information should be available from the appliance serial plate Model Number Serial Number Gas Type and Voltage ACCESSORIES STANDS The griddle has an option...

Page 12: ...will not stay lit 1 Low gas pressure problem with regulator or system gas pressure Verify or Call for Service 2 Obstructed or wrong size pilot orifice Call for service 3 Gas supply not purged of air C...

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