Hardt INFERNO 4500 Installation Manual
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HARDT
Responsive, Reliable Solutions
Hardt Equipment Manufacturing Inc.
th
1400 50
Avenue, Lachine (Montreal)
Quebec, Canada, H8T 2V3
Technical Support
Tel:
(800) 387-6847
(514) 631-7271
Fax:
(514) 631-5443
Sales
Tel:
(888) 848-4408
www.hardtequipment.com
Gas-Fired, Self-Cleaning Rotisserie for CA/MX/US
Installation Manual
This manual is to be left with the customer for future reference.
INFERNO 4500
CUS-009-0028-11

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Summary of Contents for Hardt INFERNO 4500

  • Page 1 INFERNO 4500 HARDT Gas-Fired, Self-Cleaning Rotisserie for CA/MX/US Responsive, Reliable Solutions Installation Manual Hardt Equipment Manufacturing Inc. 1400 50 Avenue, Lachine (Montreal) Quebec, Canada, H8T 2V3 Technical Support Tel: (800) 387-6847 (514) 631-7271 Fax: (514) 631-5443 Sales This manual is to be left with the customer for future reference.
  • Page 2 Images shown in this manual are for reference only and may appear different from actual models. The terms Hardt®, Food Systems Resource®, Inferno®, Elemendt®, and the symbol depicting six circles, and other distinctive terms, are registered and unregistered trademarks of Hardt Equipment Manufacturing, Inc. and associated companies.
  • Page 3: Table Of Contents

    HARDT Responsive, Reliable Solutions 1. Table of Contents 1. Table of Contents ..........................3 2. Before You Begin ..........................4 About This Manual ............................. 4 Who Should Install the Equipment ........................4 Equipment Safety ............................... 4 Tools & Equipment ............................. 5 Warranty Information ............................5 3.
  • Page 4: Before You Begin

    This manual contains information necessary for the installation of the HARDT Equipment Manufacturing (hereafter referred to as Hardt) Inferno 4500 rotisserie. Retain this manual for future reference. To help the reader in the utilization of this manual, certain information has been highlighted using the following...
  • Page 5: Tools & Equipment

    Any damage or costs incurred due to any of the following situations will not be covered. • Unauthorized repair by anyone other than a HARDT factory authorized service partner. • Installation of non-Hardt replacement or service components.
  • Page 6: Equipment Diagrams

    HARDT Responsive, Reliable Solutions 3. Equipment Diagrams Single Unit CHIMNEY AUTOCLEAN DEGREASER INLET HOSE MANUAL DRAIN VALVE GREASE DRAIN HANDLE CASTERS (OPTION) OPTIONAL ACCESSORIES POWER ADAPTER HEATED GREASE RESERVOIR MACHINE ROOM VENTILATION ELBOW PRESSURE GAUGE HALOGEN LIGHT ACCESS PANEL GAS INLET...
  • Page 7: Double Deck Unit

    HARDT Responsive, Reliable Solutions Double Deck Unit CHIMNEYS CHIMNEY SUPPORT BRACKET AUTOCLEAN DEGREASER INLET HOSE MANUAL AUTOCLEAN DEGREASER SHELF DRAIN VALVE HANDLE GREASE DRAINS CASTERS TOP OVEN BOTTOM OVEN OPTIONAL ACCESSORIES POWER ADAPTER HEATED GREASE RESERVOIR MACHINE ROOM VENTILATION ELBOW...
  • Page 8: Receiving And Unpacking

    If they are damaged, contact Hardt for replacements. Care must be taken to ensure the rotisserie is not damaged or scratched in any way while removing packaging or when removing the rotisserie from the pallet. Hardt recommends that two people perform the unpacking.
  • Page 9: Single Rotisserie

    HARDT Responsive, Reliable Solutions Single Rotisserie 4.2.1 Preparation 1. Using tin snips or a similar cutting tool, cut the metal packing straps. Care should be taken as the straps are under tension and may snap when cut. 2. Remove all wrapping from the rotisserie. Be careful not to scratch any surfaces if a knife is being used.
  • Page 10 HARDT Responsive, Reliable Solutions LOCKING NUT UNLOCK RAISE UNIT LOCK RAISE 11. Raise or lower the feet/optional casters to level the UNIT unit if necessary. See Figure 4-5. LOWER UNIT LOWER UNIT Figure 4-5 12. Inside the oven, verify that the flame shields are secured in place (as they may have dislodged from their locations during transport).
  • Page 11: Double Deck Rotisserie

    HARDT Responsive, Reliable Solutions Double Deck Rotisserie 4.3.1 Preparation 1. Using tin snips or a similar cutting tool, cut the metal packing straps. Care should be taken as the straps are under tension and may snap when cut. 2. Remove all wrapping from the rotisserie. Be careful not to scratch any surfaces if a knife is being used.
  • Page 12: Stacking And Finishing Up

    HARDT Responsive, Reliable Solutions 4.3.3 Stacking and Finishing Up 1. Ensure the screws holding the mounting bracket on MOUNTING BRACKET the roof of the bottom rotisserie are tight as shown ENSURE BOLTS ARE in Figure 4-10. TIGHT (8X) 2. Lift the top rotisserie by inserting the lift’s forks in the openings of the previously installed rig.
  • Page 13 Hardt recommends the use of a pallet jack or lever for this procedure. Figure 4-14 10. Inside each oven, verify that the flame shields are secured in place (as they may have dislodged from their locations during transport).
  • Page 14: Installing The Equipment

    Please consult Hardt if further guidance is needed. 5.1.1 Hood Specification Recommendations Hood Type Hardt recommends a Type 1 / Class A grease hood with filters and a fire suppression system in accordance with local and state regulations. Hood Make-up Air / Exhaust For canopy make-up air and exhaust flow rates, please refer to local and state codes and hood manufacturer specifications.
  • Page 15: Chimney Installation

    HARDT Responsive, Reliable Solutions SUPPORT BRACKET 5.1.2 Chimney Installation (DOUBLE DECK ONLY) CHIMNEY(S) The screws required for mounting the chimneys should LOWER UPPER already be located in the vents to which the chimneys will be connected. Double Deck Rotisseries • Install the upper and lower chimneys onto the rotisserie as shown in Figure 5-2.
  • Page 16: Drains

    Responsive, Reliable Solutions Drains The Inferno 4500 is equipped with two drains (per rotisserie). One drain is for the drainage of the cooking effluent (1.5" [38.1 mm] diameter) and the other is for the AutoClean drain line (1” NPT-M). Any liquid drained from the rotisserie will be very hot, it is recommended that copper tubing or other high temperature rated piping be used for the drain connections.
  • Page 17: Electrical

    HARDT Responsive, Reliable Solutions Electrical THE ROTISSERIE IS SUPPLIED WITH A 6.0 FOOT [1830 MM] LONG ELECTRICAL CORD. THE CORD IS EQUIPPED WITH A THREE-PRONG (GROUNDING) PLUG FOR YOUR PROTECTION AGAINST SHOCK HAZARD AND SHOULD BE PLUGGED DIRECTLY INTO A PROPERLY GROUNDED THREE-PRONG RECEPTACLE.
  • Page 18: Gas

    Propane Incoming Pressure: 11 inches W.C. [2.74 kPa] – 12 inches W.C. [2.99 kPa]. 5.4.2 Quick Disconnect Flexible Hose All hardware required for a quick-disconnect gas/water installation may be purchased from HARDT. The quick- disconnect flexible hose and pipe adapter (both shown in Figure 5-5) are available from Hardt.
  • Page 19: Making Gas Connections

    HARDT Responsive, Reliable Solutions 5.4.3 Making Gas Connections 1. Connect the restraining cable to the anchor hole located at the rear of the rotisserie (see Figure 5-6) and to the wall using the wall-mount bracket. The restraining cable and the wall mount bracket are supplied with the quick- disconnect kit (the kit must be ordered along with the rotisserie).
  • Page 20: Water

    (see Figure 5-7). 3. Connect the rotisserie to the water supply line by using a flexible hose. If using the connection kit available from Hardt, assemble as shown in WATER INLET CONNECTION Figure 5-7. 1/2" NPT-M...
  • Page 21: Degreaser

    If a heated grease reservoir (GR-224 for double rotisseries, GR-124 for single rotisseries) is purchased with the Inferno 4500, it is to be placed to the right of the rotisserie(s). Ensure that the drain from each rotisserie is aligned above the openings in the collection basins as shown in Figure 5-10.

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