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SERVICE MANUAL
ONE POWERFUL PACKAGE
V SERIES HDR
GAS RANGES
TOPS BASES
Standard Oven
Open Top
Convection Oven
Hot Top
Griddle Top Cabinet Base
Work Surface
- NOTICE -
This manual is prepared for use by trained service technicians and
should not be used by those not properly qualified. If you have
attended a service school for this product, you may still be qualified to
perform the procedures described in this manual. This manual is not
intended to be all encompassing. If
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IMPORTANT FOR YOUR SAFETY THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL GAS EQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD START-UP AND ADJUSTMENTS OF THE EQUIPMENT COVERED BY THIS MANUAL. POST IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE SMELL OF GAS IS DETECTED. THIS INFORMATION CAN BE OBTAINED FROM THE LOCAL GAS SUPPLIER. IN THE EVENT OF A POWER FAILURE, DO NOT ATTEMPT TO OPERATE THIS DEVICE. IMPORTANT IN THE EVENT A GAS
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TABLE OF CONTENTS GENERAL Introduction Installation Operation Cleaning Lubrication Tools Specifications REMOVAL AND REPLACEMENT OF PARTS Electrical Lockout / Tagout Procedure Gas Lockout / Tagout Procedure Units Mounted On Casters Covers and Panels Manifold Cover Kick Panel Component Removal Oven Control Panel(S Model) Oven Control Panel (C Model) Pilot Safety Valve and temperature Control Asse
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Top Burner Adjustment Oven Burner Adjustment Oven Door Microswitch Test Fan Control Switch Test (C Model) Convection Oven Motor Test (C Model) Solenoid Test (C Model) ELECTRICAL OPERATION Component Function Sequence of Operation Wiring Diagrams 120V C Model 208V C Model TROUBLESHOOTING Troubleshooting Chart CONDENSED SPARE PARTS LIST Page 4 of 36
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GENERAL INTRODUCTION Procedures in this manual will apply to all models unless specified. Pictures and illustrations can be of any model unless the picture or illustration needs to be model-specific. Before performing maintenance on the equipment, thoroughly read this manual and carefully follow the instructions in the order given. Installation Refer to the Installation and Operation manual for detailed installation instructions. Operation Refer to the Installation and O
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Gas Line Pressures Operating Pressures Natural - Recommended (in. W.C.) 6.0 Propane - Recommended (in. W.C.) 10.0 Incoming Pressure Natural - Recommended (in. W.C.) 7.0 min. Propane - Recommended (in. W.C.) 11.0 min REMOVAL AND REPLACEMENT OF PARTS ELECTRICAL LOCKOUT/TAGOUT Electrical Lockout/Tagout procedures are used to protect personnel working on an electrical appliance. Perform the following steps when performing any type o
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GAS LOCKOUT/TAGOUT The Gas Lockout/Tagout procedure is used to protect personnel working on a gas appliance. Before performing any maintenance or service that requires gas disconnections, follow these steps: WARNING: All gas joints disturbed during servicing must be checked for leaks. Do not use an open flame. Use a hazardous gas tester or a soap and water solution (Bubbles indicate a gas leak). Failure to comply can cause property damage, injury or death. WARNING: Do not operate a
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WARNING: Perform the GAS LOCKOUT/TAGOUT procedure before servicing the unit. 1. Perform the ELECTRICAL LOCKOUT/TAGOUT Procedure. 2. Rotate the yellow gas shut-off knob to the OFF position. Figure 1: Gas Shut-Off Valve Knob 3. Loosen the setscrew in the burner control knobs and remove the knobs. 4. Remove the two (2) drive screws securing the manifold cover in place and remove the manifold cover. 5. Reverse the procedure to install the manifold cover. Figure 2: Manifold Cove
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COMPONENT REMOVAL Oven Control Panel (S Model) WARNING: Always perform the Electrical Lockout/Tagout procedure before removing any sheet metal panels or attempting to service this equipment. Failure to comply with this procedure can cause property damage, injury or death. WARNING: Perform the GAS LOCKOUT/TAGOUT procedure before servicing the unit. 1. Perform the ELECTRICAL LOCKOUT/TAGOUT procedure. 2. Perform the GAS LOCKOUT/TAGOUT procedure. 3. Rotate the yellow gas shut-off
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3. Rotate the yellow gas shut-off knob to the OFF position. Figure 6: Gas Shut-Off Valve Knob 4. Open the kick panel to gain access to the screw securing the control panel. 5. Loosen the setscrew from the yellow gas shut-off knob and remove the knob. 6. Loosen the setscrew from the temperature control knob and remove the knob. 7. Remove the oven knob ring. 8. Remove the two (2) screws from the temperature control mount bracket located in the front of the control panel. 9. Remove t
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5. Tag and disconnect the electrical connectors to the temperature control. 6. Remove the screws securing the gas mount bracket to the oven. 7. Remove the gas mount bracket, pilot safety valve and temperature control assembly from the oven. WARNING: All gas joints disturbed during servicing must be checked for leaks. Do not use an open flame. Use a hazardous gas tester or a soap and water solution (Bubbles indicate a gas leak). Failure to comply can cause property damage, injury or deat
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8. Test the oven to verify proper operation. Figure 9: S Model Pilot Safety Valve Removal Temperature Control (S Model) WARNING: Always perform the Electrical Lockout/Tagout procedure before removing any sheet metal panels or attempting to service this equipment. Failure to comply with this procedure can cause property damage, injury or death. WARNING: Perform the GAS LOCKOUT/TAGOUT procedure before servicing the unit. 1. Perform the PILOT SAFETY VALVE AND TEMPERATURE CO
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1. Perform the OVEN CONTROL PANEL removal procedure for the convection oven. 2. Tag and disconnect the electrical connectors from the top of the temperature control. 3. Remove the temperature control from the mount bracket. 4. Reverse the procedure to install the temperature control. 5. Test the oven to verify proper operation. Figure 11: C Model Temperature Control Removal Solenoid, Pilot Safety and Gas Shut-Off Valve Assembly (C Model) WARNING: Always perform the Electri
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Solenoid (C Model) WARNING: Always perform the Electrical Lockout/Tagout procedure before removing any sheet metal panels or attempting to service this equipment. Failure to comply with this procedure can cause property damage, injury or death. WARNING: Perform the GAS LOCKOUT/TAGOUT procedure before servicing the unit. 1. Perform the SOLENOID, PILOT SAFETY AND GAS SHUT-OFF VALVE ASSEMBLY removal procedure. 2. Remove the flex line fitting from the top of the solenoid. 3. Remove
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4. Remove the pipe nipple and manual gas shut-off valve from the pilot safety valve. 5. Remove any residual tape from the pipe nipples and fittings and coat the threads with new gas-rated (yellow) Teflon tape. WARNING: All gas joints disturbed during servicing must be checked for leaks. Do not use an open flame. Use a hazardous gas tester or a soap and water solution (Bubbles indicate a gas leak). Failure to comply can cause property damage, injury or death. 6. Reverse the procedu
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Figure 15: C Model Shut-Off Valve Removal Oven Pilot Assembly WARNING: Always perform the Electrical Lockout/Tagout procedure before removing any sheet metal panels or attempting to service this equipment. Failure to comply with this procedure can cause property damage, injury or death. WARNING: Perform the GAS LOCKOUT/TAGOUT procedure before servicing the unit. NOTE: The oven pilot assembly is attached to the burner assembly and is located behind the kick panel. 1. Perfo
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Oven Burner Assembly WARNING: Always perform the Electrical Lockout/Tagout procedure before removing any sheet metal panels or attempting to service this equipment. Failure to comply with this procedure can cause property damage, injury or death. WARNING: Perform the GAS LOCKOUT/TAGOUT procedure before servicing the unit. 1. Perform the OVEN PILOT ASSEMBLY removal procedure STEPS 1-7. 2. Remove the oven burner assembly from the oven. 3. Remove any residual tape from the fittings
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Figure 19: Oven Burner Nozzle and Gas Orifice Removal Pilot Quick Disconnect Valve NOTE: The pilot quick disconnect valve is mounted to the gas manifold behind the manifold cover. WARNING: Always perform the Electrical Lockout/Tagout procedure before removing any sheet metal panels or attempting to service this equipment. Failure to comply with this procedure can cause property damage, injury or death. WARNING: Perform the GAS LOCKOUT/TAGOUT procedure before servicing the
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3. Remove the bowl deflector. 4. Remove the burner heads. 5. Disconnect the burner tubes from the pilot coupler. 6. To remove the burner, lift the rear of the burner, slide the burner back and lift to disengage it from the burner control valves. 7. Repeat the above steps for any remaining burners to be replaced. 8. Remove any residual tape from the fittings and coat the threads with new gas-rated (yellow) Teflon tape. WARNING: All gas joints disturbed during servicing must be chec
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8. Reverse the procedure to install the top section burner. 9. Test the oven to verify proper operation. Figure 22: Char Broiler Top Burner Removal Top Section Burner (French/Hot Top/Griddle) WARNING: Always perform the Electrical Lockout/Tagout procedure before removing any sheet metal panels or attempting to service this equipment. Failure to comply with this procedure can cause property damage, injury or death. WARNING: Perform the GAS LOCKOUT/TAGOUT procedure before se
