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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.
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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.
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.
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...
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.
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.
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.
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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).
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.
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.
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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).
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.
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.
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.
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.
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.
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).
(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...
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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