Manuale d’uso / di manutenzione del prodotto HGC20 ML-114573 del fabbricante Hobart
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701 S. RIDGE AVENUE TROY, OHIO 45374-0001 937 332-3000 www.hobartcorp.com FORM 33580 Rev. E (Mar. 2005) HGC20 & HGC20D GAS CONVECTION OVENS MODELS HGC20 ML-114573 HGC20D ML-114575.
– 2 – IMPOR T ANT FOR Y OUR 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.
– 3 – Installation, Operation, and Care of HGC20 AND HGC20D GAS CONVECTION OVENS SA VE THESE INSTR UCTIONS FOR FUTURE USE GENERAL The HGC20 Gas Convection Oven is a single cavity oven and features a solid state thermostat, 1-hour dial timer, and five racks as standard equipment.
– 4 – INSTALLATION CODES AND STANDARDS Hobart ovens must be installed in accordance with: In the United States of America: 1. State and local codes. 2. National Fuel Gas Code, ANSI-Z223.1 (latest edition). Copies may be obtained from The American Gas Association, Inc.
– 5 – Assembling the Chimney to the Single Oven Remove the chimney from inside the oven cavity and use the screws provided to fasten the chimney to the top rear of the oven (Fig. 2). The flanges on the chimney are to be positioned over the top cover.
– 6 – LEVELING Once the oven is in its permanent position, place a carpenter's level on the oven rack. If the oven is installed on legs, turn the adjustable feet in or out to level oven front-to-back and side-to-side.
– 7 – GAS CONNECTION For all gas supply connections, pipe joint compound must be resistant to the action of propane gases. The oven is provided with a regulator integral to the gas solenoid valve, and requires no regulator external to the device. A gas shutoff valve is supplied with each oven and is located at the bottom of the control panel.
– 8 – OPERA TION WARNING : THE OVEN AND ITS PARTS ARE HOT. USE CARE WHEN OPERATING, CLEANING, OR PERFORMING ANY MAINTENANCE. CONTROLS — MODEL HGC20 (Fig. 5) ON / OFF / COOL DOWN Switch • Turns oven control circuits ON or OFF; or COOL DOWN allows the fan motor to run with the doors ajar to speed oven cooling.
– 9 – LIGHTING THE HGC20 OVEN Open the manual valve. Turn the ON / OFF / COOL DOWN switch ON and turn the thermostat to its maximum setting. Both the ON and HEAT lights should be lit.
– 10 – CONTROLS — MODEL HGC20D Built before October 1999 (Fig. 6) Fig. 6 THERMOSTAT CONTROL Temperature Display (When not timing product). Displays set cook temperature while the light in the Cook Button is lit. It will be overridden to display the actual cavity temperature for 8 seconds when the Thermometer Button is pushed.
– 11 – Cook Button Light (If On and not timing product). Indicates the cook mode is selected. This means: • The displayed temperature settings will be for the cook temperature except for the time that the light in the Thermometer Button is lit. • Rotating the Thermostat Knob will change the cook set temperature.
– 12 – 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.
– 13 – BEFORE FIRST USE Before using the oven for the first time, it must be "burned in" to release any odors that might result from heating the new surfaces in the chamber. 1. Using a clean damp cloth, wipe the inside of the oven, including the racks.
– 14 – CONTROLS — MODEL HGC20D Built after October 1999 Always displays [HR:Min] when setting the Time. Displays [HR:Min] if the countdown Time is more than 1 Hour. Displays [Min: Sec] if the countdown Time is less than 1 Hour. Displays Temperature in °F.
– 15 – MANUALLY SETTING THE TEMPERATURE AND COOK TIME To Set the Temperature • Press the SET button. Press the TEMPERATURE button; StPt displays to indicate Setpoint. • Use the Up and Down Arrow keys to increase or decrease the displayed Temperature value.
– 16 – Always Set the Temperature Before Setting the Time • Press the SET button. Press the TEMPERATURE button; StPt displays. Use the Up and Down Arrow keys to increase or decrease the Temperature. To save, press the SET button again. At startup, the display will initially show a GROWING BAR .
– 17 – COOK AND HOLD OPERATION — HGC20D OVEN 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.
– 18 – SUGGESTED COOKING GUIDELINES — MODELS HGC20 AND HGC20D BAKED PRODUCTS The convection oven is a bit faster than conventional deck-type ovens; temperature settings are lower and cook times are shorter.
– 19 – FOR BEST RESULTS Product to be cooked should be centered on the oven rack, and the racks should be spaced evenly inside the oven. It is best not to rotate the product or open the door during the cooking cycle. Preheat the oven to 50 F° (28 C°) higher than desired cooking temperature.
– 20 – MAINTENANCE WARNING : THE OVEN AND ITS PARTS ARE HOT. USE CARE WHEN OPERATING, CLEANING, OR PERFORMING ANY MAINTENANCE. WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES. LUBRICATION The fan motor comes with sealed bearings and requires no lubrication.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Hobart HGC20 ML-114573 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Hobart HGC20 ML-114573 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hobart HGC20 ML-114573 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hobart HGC20 ML-114573 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hobart HGC20 ML-114573, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Hobart HGC20 ML-114573.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Hobart HGC20 ML-114573. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hobart HGC20 ML-114573 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
