ULTRAFRYER Systems PAR-3-14HE CE Operating Instructions Manual

ULTRAFRYER Systems PAR-3-14HE CE Operating Instructions Manual Manual pdf 21 page image

2. TROUBLESHOOTING CHARTShould a problem occur that cannot be corrected after performing the above CHECKS, contact an AUTHORIZED repairmanand/or Ultrafryer Systems Customer Service (1-800-525-8130) and provide the information acquired while performing thesechecks.TROUBLESHOOTING CHARTWARNING: ENSURE REPAIRMEN ARE ADVISED THAT FRYER RESTRAINTS MUST BE DISCONNECTED/CONNECTED IF A FRYER IS TO BE MOVED DURING MAINTENANCE OR REPAIR, AND THAT ELECTRICALPOWER AND GAS MUST BE TURNED OFF PRIOR TO PERFORMING ANY MAINTENANCE OR REPAIR.ITEM PROBLEMS POSSIBLE SOLUTIONS1 Main burner will not ignite. Blower isoperating; but gas is not present at theburner.A. Check the Blower air pressure Switch by temporarily disconnecting the two (2) ORANGEair switch wires and connecting them together. If the IGNITOR sparks when these wiresare connected, the air pressure switch is defective and it will have to be replaced.B. Check the following components and replace if found to be defective:Gas Control ValveHi-Limit SwitchTransformer2 Electrical power is present at the fryerbut the Blower is not operating.A. Blower may have over-heated and shut off on thermal overload. If this situation did occur,it will correct itself when the motor cools (10-20 minutes). If this overheating problempersists, replace the blower.3 Excessive time is required to raise theshortening to cooking temperature.Temperature recovery is slow andmain burner flames are small andappear to be lethargic.A. Ensure that the MANUAL GAS VALVE is completely open.B. Check for an obstruction in the gas line.C. Check for an obstruction in the flue pipe.D. Check that the ORFICE PLUG has the correct drill size opening as indicated on the tableon page 6.E. Check for BLOWER damage.F. Use a standard water-type U-gauge Manometoer to check the pressure at the gas controlvalve pressure tap. Proper gas pressure is indicated on the table on page 4a-4c.NOTE: If necessary remove the Pressure Regulator Adjustment Cover and adjustthis control to the burner and COUNTER CLOCKWISE to decrease gaspressure. Replace adjustment cover.)4 Shortening temperature is too highand breaks down quickly.A. Check the gas pressure as described above.5 The filter pump motor fails to operatewhen the Vat Shortening Return /Topside Shortening Lever is placed inthe OPEN position.A. Insure the filter pump micro-switch is good then check the manual reset button on thefilter pump motor.B. If the filter pump motor fails to operate after the reset button has been depressed, repairor replace the motor.6 Decreased shortening flow rate whilefiltering.A. Check for excessive sediment on the filter screen standpipe suction fitting or in filter tub.7 Pump/Motor operates but does notpump shortenings.A. Check for congealed shortening in the shortening system.B. Check 11mm Bulkhead connection (STAUBLI).8 Pump / Motor hums but will not pumpshorteningA. Check for congealed shortening in the pump or in shortening plumbing.Page 14 30A134