Holman PROVEYOR 314HX Series Installation & Operation Instructions
Multi-purpose oven
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- Page 1 ® PROVEYOR MULTI-PURPOSE OVEN MODEL 314HX, 318HX Series Installation and Operation Instructions 2M-HG0105 Rev. D 09/2019 314HX...
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Page 2: Safety Symbol
SAFETY SYMBOL These symbols are intended to alert the user to the presence of important operating and maintenance instructions in the manual accompanying the appliance. RETAIN THIS MANUAL FOR FUTURE REFERENCE NOTICE Using any part other than genuine Star factory supplied parts relieves the manufacturer of all liability. - Page 3 TABLE OF CONTENTS PAGE Maintenance and Repairs Star Contact information Specifications General Information Data Inspection & Assembly Assembly and Installation Heating Elements Cooling System Final Check Electrical Connection Stacking Ovens Daily Operation Oven Components Operating Hints & Saftey Cleaning Maintenance Procedures Troubleshooting Guide Limited Equiptment Warranty Wiring Diagram...
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Page 4: General Installation Data
GENERAL INSTALLATION DATA This equipment is designed and sold for commercial use only by personnel trained and experienced in its operation and is not sold for consumer use in and around the home nor for use directly by the general public in food service locations. CAUTION Before using your new equipment, read and understand all the instructions &... - Page 5 ASSEMBLY AND INSTALLATION continued Install unit in its operating position allow sufficient space for UNLOAD TRAY operating personnel. Install the ADJUSTABLE Load, Unload and Crumb Trays HEAT SHUTTERS as shown, making sure the ends are at least 6" from any vertical combustible surfaces. CRUMB TRAY LOAD TRAY Have an electrician connect input power to the unit(s) in accordance...
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Page 6: Stacking Ovens
STACKING OVENS When stacking two Holman Proveyor Ovens a stacking spacer with an external air duct MUST be used to prevent overheating of the control box of the top oven. 1. If a cart is to be used with units, place bottom unit on cart and align leg holes of unit with the holes on the cart. Insert 3/8" bolts through cart and into leg holes to secure bottom unit to cart as shown... -
Page 7: Daily Operation
DAILY OPERATION Baking in these units is a combination of heat and belt speed. Some foods may require more top heat or visa versa; other foods may require low top and bottom heat and slow belt speeds. Every product should, therefore, be tested using the separate top & bottom controls and the variable speed control to arrive at the correct balance of heat and belt speed. - Page 8 CLEANING Preventive maintenance for your Holman Oven consists of the following recommended cleaning procedures. To keep your oven in its top operating condition, these steps should be performed on a daily, weekly or as indicated. DISCONNECT UNIT FROM POWER SUPPLY OR TURN POWER OFF AT WALL BREAKER.
- Page 9 CLEANING CONTINUED MONTHLY 1. Turn main power switch to the OFF position. Disconnect unit from power source and allow to cool. 2. Perform daily & weekly cleaning procedures. REMOVAL & CLEANING CONVEYOR BELT 3. Heavily soiled conveyor surfaces, locate the Master Links on the conveyor belt. Follow the step 1 in Fig 1, to remove all of the Master Links. 314 models have 3 master links, 318 models have 4 master links.
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Page 10: Maintenance Procedures
MAINTENANCE PROCEDURES A. REPLACING HEATER TUBES DISCONNECT POWER SOURCE. Remove both the left and right side panels, by removing the truss head screws. Pull the top of each panel out slightly and lift up. Remove heater tube wires which are requiring replacement from its terminal block connection. - Page 11 MAINTENANCE PROCEDURES continued 10) Slide motor until the drive chain has about 1/4” slack when lightly pushed at the center of its top open run. See chain tensioning illustration. 11) Tighten screws to secure motor. 12) Rewire leads same as removed in step 6. 1/4”...
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Page 12: Troubleshooting Guide
3) Call the Star Service Help Desk at (314) 634-6303. C. HI-LIMIT (HEAT) RESET. Your Holman conveyor oven is equipped with an automatic activated temperature limit switch which interrupts the heater tube connections if the air temperature in the control box exceeds 190°F (88°C) This limit switch can be reset manually by pushing the button in the center of the switch which is located on the right side under the conveyor belt. - Page 13 WARRANTY EXCLUSIONS Star Manufacturing [as well as its subsidiaries, THE FOLLOWING WILL NOT BE COVERED UNDER WARRANTY. Toastmaster and Holman] warranties new products to • Any product which has not been used, cleaned, be free from defects in material and/or workmanship...
- Page 14 FRONT HEAT TOP HEAT BOTTOM HEAT ON/OFF SWITCH HIGH LIMIT RESET SPEED CONTROL CONV. MOTOR PILOT LIGHT MOTOR FRONT BOTTOM CONTROL MAIN POWER FRONT BOTTOM HEAT HEAT HEAT BOTTOM FRONT CONTROL CONTROL CONTROL HEAT HEAT HEAT PROBE PROBE PROBE THIS DRAWING CONTAINS INFORMATION CONFIDENTIAL TO STAR MFG. INT'L. INC. NO REPRODUCTION OR DISCLOSURE OF ITS CONTENTS IS PERMITTED.
- Page 15 THIS DRAWING CONTAINS INFORMATION CONFIDENTIAL TO STAR MFG. INT'L. INC. NO REPRODUCTION OR DISCLOSURE OF ITS CONTENTS IS PERMITTED. ® 820078 Rev A 08/16/2001 MODEL: 314HX, 318HX, 208/240V, SINGLE PHASE...
- Page 16 THIS DRAWING CONTAINS INFORMATION CONFIDENTIAL TO STAR MFG. INT'L. INC. NO REPRODUCTION OR DISCLOSURE OF ITS CONTENTS IS PERMITTED. MODEL: 314HX, 318HX, 208/220/240 VOLT, 60 Hz ® SINGLE PHASE (PHASE CONTROLS) 020078 Rev - 05/2/2000...
- Page 17 FRONT HEAT TOP HEAT BOTTOM HEAT HIGH LIMIT ON/OFF RESET SWITCH SPEED BOTTOM CONTROL CONV. MOTOR FRONT PILOT LIGHT CONTROL 135100 115394 MAIN POWER FRONT BOTTOM HEAT HEAT HEAT CONTROL CONTROL CONTROL BOTTOM FRONT HEAT HEAT HEAT PROBE PROBE PROBE THIS DRAWING CONTAINS INFORMATION CONFIDENTIAL TO STAR MFG.
- Page 28 STAR INTERNATIONAL HOLDINGS INC. COMPANY Star - Holman - Lang - Wells - Toastmaster 265 Hobson Street, Smithville, TN 37166 U.S.A (800) 264-7827 www.star-mfg.com...
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