Instruction/ maintenance manual of the product HGC40D Hobart
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701 S. RIDGE AVENUE TROY, OHIO 45374-0001 FORM 19240 Rev. D (3-98) DGC1, HGC40, HGC60, HGC40D & HGC60D GAS CONVECTION OVENS MODELS DGC1 ML-43853 HGC40 ML-43856 HGC40D ML-43859 HGC60 ML-114731 HGC6.
– 2 – © HOBART CORPORATION, 1993 IMPORT ANT 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.
– 3 – T ABLE OF CONTENTS GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
– 4 – Installation, Operation and Care of DGC1, HGC40 & HGC40D GAS CONVECTION OVENS SA VE THESE INSTRUCTIONS FOR FUTURE USE GENERAL The Model DGC1 Oven is equipped with a mechanical thermostat.
– 5 – CONNECT GAS LINE STRAIN RELIEF HERE PL-51216 LEVELING Ensure that the oven racks are level in the final installed position. INSTALLATION CODES AND STANDARDS Hobart ovens must be installed in accordance with: In the United States 1. State and local codes.
– 6 – ASSEMBLING THE LEGS TO THE OVEN Unpack the oven and leg set. Position oven on its back, taking care not to scratch or damage it. The gas pipe connection protrudes beyond the back; provide for this when oven is tipped back by resting it on suitable spacers (2 x 4's etc.
– 7 – Move the oven with legs to the installed position and place the upper oven on top of the lower oven using the locating studs. Remove the rear panels from both ovens. Remove the right angle flue extension (Fig. 3) from the top oven. Insert the right angle short flue extension into the top oven.
– 8 – ELECTRICAL CONNECTIONS WARNING: THE POWER CORD IS PROVIDED WITH A GROUNDING PLUG. THE OUTLET TO WHICH THIS PLUG IS CONNECTED MUST BE PROPERLY GROUNDED. IF THE RECEPTACLE IS NOT THE PROPER GROUNDING TYPE, CONTACT AN ELECTRICIAN. DO NOT REMOVE THE GROUNDING PRONG FROM THIS PLUG.
– 9 – Gas Pressures and Orifices Natural Gas The burner orifices are sized to deliver the nameplate input rating (40,000 Btu/hr) at a gas manifold pressure of 3.5" W.C (0.8 kPa). The gas pressure regulator is integral to the gas solenoid valve and is factory set to supply 3.
– 10 – OPERA TION CONTROLS — MODELS DGC1 & HGC40/HGC60 (Fig. 4) ON / OFF / COOLDOWN SWITCH — ON — turns oven control circuits on. OFF — turns oven control circuits off. COOLDOWN — allows the fan motor to run with the doors ajar to speed oven cooling.
– 11 – LIGHTING THE DGC1 AND HGC40/HGC60 OVENS Turn manual gas valve ON. Turn ON/OFF/COOLDOWN switch ON and turn thermostat to its maximum setting.
– 12 – CONTROLS — MODEL HGC40D/HGC60D (Fig. 5) MODEL HGC40D/HGC60D Fig. 5 PL-51601 THERMOSTAT GAS VALVE 2 SPEED FAN - HI / LO LIGHT SWITCH TIMER TURN GAS VALVE "ON" PUSH MASTER SWITCH TO "ON" POSTION. IF OVEN FAILS TO LIGHT. PUSH MASTER SWITCH TO "OFF" TURN GAS VALVE OFF WAIT 5 MINUTES FOR RETRIAL.
– 13 – Temperature Knob (When Not Timing Product) 1. Sets the cook temperature when the Cook Button light is lit. The Cook Button light can be turned on by pressing the Cook Button. 2. Sets the hold temperature when the Hold Button light is lit. The Hold Button light can be turned on by pressing the Hold Button.
– 14 – Thermometer Button When pressed, causes actual cavity temperature to display for about 8 seconds, then display returns to set temperature. Heat Light When lit, indicates that power is being supplied to the burner. Ready Light Will be lit any time the actual temperature is within +/- 5°F (+/- 2.
– 15 – Pulse Button Selects the pulse time setting. A cook time must be set first. The pulse time can then be set equal to or less than the cook time. The pulse time will be the portion of cook time to operate in the pulse mode. Pulse mode will start first.
– 16 – TWO-SPEED FAN SWITCH Adjusts air velocity in the oven. LIGHT SWITCH Turns lights in the oven on or off. ON / OFF / COOLDOWN SWITCH 1. ON turns oven control circuits on. 2. OFF turns oven control circuits off. 3. OVEN COOL allows the fan motor to run with the doors ajar to speed oven cooling.
– 17 – Cooking 1. Open doors and load the product into the oven. Place pans in the center of the racks. Close doors. 2. Set COOK temperature and TIME. Set HOLD temperature and PULSE time, if desired. PULSE time may not be more than COOK time. PULSE will cycle the fan during the set time at the beginning of the cook cycle.
– 18 – COOK AND HOLD OPERATION Cook and Hold cooks the product in two stages. During First Stage Cooking, the oven temperature is regulated by the Cook thermostat for the amount of time set on the Cook Timer. After the lapsed time counts down to 00:00, Second Stage Cooking begins.
– 19 – PROPER UTENSILS The use of proper utensils can enhance oven operation. Medium and light weight pans allow the product to warm faster. Roast meats in shallow pans deep enough to hold all juices yet allow free air circulation. CONSERVING ENERGY • Turn off unused equipment.
– 20 – COOKING CHARTS Models DGC1, HGC40/HGC40D and HGC60/HGC60D BAKED PRODUCTS * Some people prefer high speed for darker cheese. ** Low speed will give you a more uniform color . Product Temps. Time (Min.) No. Shelves Fan Speed (°F) (°C) Sheet Cakes (5 lb.
– 21 – MEA T & FISH PRODUCTS MISCELLANEOUS PRODUCTS FOR BEST RESUL TS Product to be cooked should be centered on the oven rack, and the racks should be spaced evenly within the oven cavity . It is best not to rotate the product or open the doors during the cooking cycle.
– 22 – MAINTENANCE WARNING: TURN OVEN OFF AND UNPLUG ELECTRICAL CORD BEFORE PERFORMING ANY MAINTENANCE. The fan motor comes with sealed bearings and requires no lubrication.
– 23 – TROUBLESHOOTING If NO IGNITION LIGHT remains lit for more than 20 seconds after three trials (Models DGC1 and HGC40), or E-05 displays after three trials (Model HGC40D): • Turn oven off for 5 minutes before attempting to relight. • Check gas supply valves to be sure they are open.
– 24 – FORM 19240 Rev. D (3-98) PRINTED IN U.S.A. NOTES.
An important point after buying a device Hobart HGC40D (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hobart HGC40D yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Hobart HGC40D - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hobart HGC40D you will learn all the available features of the product, as well as information on its operation. The information that you get Hobart HGC40D will certainly help you make a decision on the purchase.
If you already are a holder of Hobart HGC40D, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Hobart HGC40D.
However, one of the most important roles played by the user manual is to help in solving problems with Hobart HGC40D. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hobart HGC40D along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
