THERMODYNE 742HW-CT Installation & Operation Manual Download Page 2

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IMPORTANT FOR YOUR SAFETY

THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL ELECTRICAL 

EQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD STARTUP AND ADJUSTMENTS OF 

THE EQUIPMENT COVERED BY THIS MANUAL.

READ THIS MANUAL THOROUGHLY BEFORE OPERATING, INSTALLING OR PERFORMING 

MAINTENANCE ON THE EQUIPMENT.

: Failure to follow all the instructions in this manual can cause property damage, 

injury or death.

: Improper installation, adjustment, alteration, service or maintenance can cause 

property damage, injury or death. 

: Electrical connections should be performed only by a certified professional. 

: Electrical and grounding connections must comply with the applicable portions 

of the National Electric Code and/or all local electric codes. Failure to comply with this 

procedure can cause property damage, injury or death.

: Before connecting the unit to the electrical supply, verify that the electrical and 

grounding connections comply with the applicable portions of the National Electric Code and/or 

other local electrical codes. Failure to comply with this procedure can cause property damage, 

injury or death.

: Before connecting the unit to the electrical supply, verify that the electrical 

connection agrees with the specifications on the data plate. Failure to comply with this 

procedure can cause property damage, injury or death.

: UL73 grounding instructions: This appliance must be connected to a grounded, 

metal, permanent wiring system. Or an equipment-grounding conductor must be run with the 

circuit conductors and connected to the equipment-grounding terminal or lead on the appliance. 

Failure to comply with this procedure can cause property damage, injury or death.

: Appliances equipped with a flexible electric supply cord, are provided with 

a three-prong grounding plug. It is imperative that this plug be connected into a properly 

grounded three-prong receptacle. Failure to comply with this procedure can cause property 

damage, injury or death.

: If the receptacle is not the proper grounding type, contact an electrician. Do not 

remove the grounding prong from the plug. Failure to comply with this procedure can cause 

property damage, injury or death.

: Before performing any service that involves electrical connection or 

disconnection and/or exposure to electrical components, always perform the Electrical 

LOCKOUT/TAGOUT Procedure. Disconnect all circuits. Failure to comply with this procedure 

can cause property damage, injury or death.

Summary of Contents for 742HW-CT

Page 1: ...additional information on Thermodyne Foodservice Products Inc or to locate an authorized parts and service provider in your area visit our website at www tdyne com Please visit our website to Registe...

Page 2: ...connecting the unit to the electrical supply verify that the electrical connection agrees with the specifications on the data plate Failure to comply with this procedure can cause property damage inju...

Page 3: ...property damage injury or death Do not use or store gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance Failure to comply can cause property damage injury or d...

Page 4: ...PECIFICATIONS 7 OPERATION 8 STARTUP 8 Temperature Controller Set Up Procedures 8 Keypad Operation 8 Set Up 9 To Toggle Between F and C Readout 9 Preheating 9 CLEANING AND MAINTENANCE 10 Electrical LOC...

Page 5: ...produced with quality workmanship and materials Proper installation operation and maintenance will result in many years of satisfactory performance It is suggested that you thoroughly read this manua...

Page 6: ...he product is damaged 1 Save all packing material 2 Contact Thermodyne Customer Service Representatives immediately 3 Receiver must call the carrier to schedule aninspectionofthedamagedmerchandise wit...

Page 7: ...ctrical cord and plug are located at the right rear of the unit The minimum clearance for proper air circulation on back should be 4 and 2 on at least one side Allow adequate access space for operatin...

Page 8: ...messagesindicatingcommunication and auto tuning errors 5 Re set the dwell timer function 6 Enter the manual control menu if the sensor has failed STARTUP The oven cabinet and hot wells are hot Use car...

Page 9: ...level in the Heater or Reservoir Tanks To Toggle Between F and C Readout 1 Press the Scroll key 2 3 times until the upper display reads unit 2 Press the Up or Down key to choose Preheating Preheat th...

Page 10: ...ly to ensure the long life of the equipment Routine cleaning will also lessen stainless steel abrasion STAINLESS STEEL CARE Cleaning Stainless steel contains 70 80 iron which will rust if not properly...

Page 11: ...emove heat tint follow the routine cleaning procedure Stubborn heat tint will require heavy duty cleaning Toreduceheattint limittheexposureofequipment to excessive heat DRAINING WATER FROM HOT WELLS 1...

Page 12: ...due to low water level cut out 2 Water level probe defective 3 System leak 1 Main heater tanks low on water Add water and determine cause of water loss 2 Repair or replace 3 Repair leak Heater s not...

Page 13: ...RD TERMINALS 120 208 240 VOLT SUPPLY 2100W HEATER 2100W HEATER 2100W HEATER SURFACE HEATERS WELL 80 TO 260 VOLTS IN TEMPCO B41 1 2 1 2 1 2 1 2 1 2 3 3 2 1 3 2 1 TE1 TE2 TE3 TE4 TE5 TE7 TE6 TC TC POWER...

Page 14: ...Inc is limited specifically to the aforementioned No additional guarantees or warranty expressed or implied to include without limitation warranties of Fitness or Merchantability with respect toThermo...

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