INSTALLATION and SERVICE INSTRUCTIONS USE and CARE INSTRUCTIONS BUILT-IN GAS HOBS Models: DE30WGB - DE302GB distributed by DèLonghi Pty Ltd
Dear Customer, Thank you for having purchased and given your preference to our product. The safety precautions and recommendations reported below are for your own safety and that of others. They will also provide a means by which to make full use of the features offered by your appliance. Please keep this booklet in a safe place. It may be useful in future, either to yourself or to others in the event that doubts should arise relating to its operation.
IMPORTANT PRECAUTIONS AND RECOMMENDATIONS FOR USE OF ELECTRICAL APPLIANCES Use of any electrical appliance implies the necessity to follow a series of fundamental rules. In particular: ■ Never touch the appliance with wet hands or feet; ■ Do not operate the appliance barefooted; ■ Do not allow children or other incapable people to use the appliance without supervision. The manufacturer cannot be held responsible for any damages caused by improper, incorrect or illogical use of the appliance.
INSTALLATION CAUTION: ■ ■ ■ ■ ■ ■ This appliance must be installed in accordance with these installation instructions, local gas fitting regulations, municipal building codes, water supply regulations, electrical wiring regulations, AS/NZS5601 - Gas Installations and ony other relevant statutory regulations. This appliance shall be only be serviced by authorized personnel. This appliance is to be installed only by an authorised person.
N.B. The connection of the appliance to earth is mandatory. If the installation requires alterations to the domestic electrical system call a qualified electrician. He should also check that the socket cable section is suitable for the power drawn by the appliance. Replacing the power cord must be done by a qualified electrician in accordance with the instructions supplied by the manufacturer and in compliance with established electrical regulations.
CLEARANCES: Installation clearances and protection of combustible surfaces shall comply with the current local regulations e.g. AS/NZS5601 - Gas Installations code. Figure 3 Figure 4 300 300 0 3) 49 0 52 (1) 49 0 52 (1) 50 50 (2 )( 3) 51 (2 )( 0 51 270 270 (1): 52 mm from top of countertop. (2): at least 50 mm between the back side of the cut-out and the back of the countertop. (3): at least 200 mm from the periphery of the nearest burner to any vertical combustible surface.
Figure 5 ■ ■ A partition between the base of the hob and the cupboard below should be fitted 30 mm below the workbench surface if the cupboard is to be used for storage. If the hob is installed over a built-in oven, the oven shall be provided with cooling fan motor. The two appliances shall be connected to the gas/ electrical supply with independent connections.
R Figure 6 G FASTENING THE COOKTOP Each cooktop is provided with an installation kit including brackets and screws for fastening the cooktop to benches from 30 to 40 mm thick.The kit includes four R brackets and four self-threading screws S (figs. 6, 7). – Cut the unit according to the dimensions in figs. 3, 4. R – Turn the hob upside down and rest the glass side on a soft surface. – Spread the seal G around the edge of the hob (fig. 6).
GAS SUPPLY: ■ ■ ■ ■ This appliance is suitable for use with Natural Gas or ULPG. (Check the “gas type” sticker attached to the appliance). For Natural Gas the gas supply must be regulated to obtain a pressure of 1 kPa with al l the burners operating. For ULPG models connect the gas supply directly to the appliance test point adaptor (supplied with the conversion kit) and ensure that the supply pressure is regulated to 2.75 kPa. Do NOT force the ”elbow“ rotation prior to loosening nut.
5. Check the minimum burner setting by quickly rotating the gas control knob from the maximum to the minimum position, the flame must not go out. If adjustment is required carry out the “minimum burner setting adjustment" procedure described below. 6.
TABLE FOR THE CHOICE OF THE INJECTORS Natural Gas ULPG 1.0 2.75 Test Point Pressure (kPa) Burner Semi-rapid Rapid Triple ring Injector Orifice [mm] 1.12 1.45 1.60 Gas Consumption [MJ/h] 6.30 10.40 12.70 Injector Orifice [mm] 0.70 0.91 0.95 Gas Consumption [MJ/h] 6.30 10.80 11.90 (Note: Gas type sticker and data plate are attached to the underside of the base of the appliance.
CONVERSION PROCEDURE (to convert to Natural gas or to ULPG) REPLACING THE INJECTORS The conversion procedure must be carried out only by an authorised person. This appliance is suitable for use with Natural gas or Universal LPG (check the “gas type” sticker attached to the appliance). The nominal gas consumption and injector size details are provided in table at page 11. To replace the injectors proceed as follows: ■ Remove pan supports and burners from the cooktop.
MINIMUM BURNER SETTING ADJUSTMENT Check whether the flame spreads to all burner ports when the burner is lit with the gas tap set to the minimum position. If some ports do not light, increase the minimum gas rate setting. Check whether the burner remains lit even when the gas tap is turned quickly from the maximum to the minimum position. If the burner does not remain lit, increase the minimum gas rate setting. The procedure for adjusting the minimum gas rate setting is described below.
USE and CARE CAUTION: ■ ■ This appliance must be used only for the task it has explicitly been designed for, that is for domestic cooking of foodstuffs. Any other form of usage is to be considered as inappropriate and therefore dangerous. Do not use this appliance as a space heater. Do NOT place combustible materials or products on this appliance at any time. Do NOT use or store flammable materials near this appliance. ■ Do NOT spray aerosols in the vicinity of this appliance while it is in use.
LIGHTING GAS BURNERS ■ Check that the electricity is switched on to allow spark ignition. ■ Make sure that all controls are turned to zero. ■ The gas flow to the burner is controlled by a tap incorporating a safety cut-off valve. If the burner flame should go out for some reason, the safety valve will automatically stop the gas flow. The switch of the electric ignition is incorporated in the knobs.
LIGHTING GAS BURNERS (FITTED WITH SAFETY CUT-OFF VALVE) In order to light the burner, you must: 1 – Turn the knob fig. 17 in anti-clockwise direction up to the maximum aperture, push in and hold the knob; this will light the gas. If there is no mains electrical supply, bring a lighted match close to the burner. 2 – Wait about ten seconds after the gaslights before releasing the knob (starting time for the valve). 3 – Adjust the gas valve to the desired position.
CORRECT USE OF TRIPLE-RING BURNER ■ ■ - DE30WGB model only The flat-bottomed pans are to be placed directly onto the pan-support. To use the WOK you must place the wok stand in the CORRECT position as shown in fig. 19b.
Do not place anything, e.g. flame tamer, asbestos mat, between pan and pan support as serious damage to the appliance may result. Do not remove the pan support and enclose the burner with a wok stand as this will concentrate and deflect heat onto the hotplate. Do not use large pots or heavy weights which can bend the pan support or deflect flame onto the hotplate. Locate pan centrally over the burner so that it is stable and does not overhang the appliance.
Cleaning and Maintenance GENERAL ADVICE ✓ Before you begin cleaning you must ensure that the hob is switched off. ✓ It is advisable to clean when the appliance is cold and especially when cleaning the enamelled parts. ✓ All enamelled surfaces have to be washed with soapy water or some other non-abrasive product with a sponge and are to be dried preferably with a soft cloth. ✓ Avoid leaving alkaline or acid substances (lemon juice, vinegar etc.) on the surfaces.
ENAMELLED PARTS ✓ All the enamelled parts must be cleaned with a sponge and soapy water only or other non-abrasive products. ✓ Dry preferably with a soft cloth. ✓ If acid substances such as lemon juice, tomato conserve, vinegar etc. are left on the enamel for a long time they will etch it, making it opaque. STAINLESS STEEL SURFACES ✓ Stainless steel parts should be rinsed with water and dried with a microfibre or soft cloth.
IMPORTANT WARNING NEVER unscrew the burner plate fixing screws (fig. 22). The burner plates can be removed ONLY by an authorised service agent. Damage to the appliance will occur if not observing this condition and this may result in serious injury to the user. The manufacturer declines every responsibility for any inconvenience resulting from the inobservance of this condition.
BURNERS AND GRIDS ✓ These parts can be removed and cleaned with appropriate products. ✓ After cleaning, the burners and their flame spreaders must be well dried and correctly replaced. ✓ It is very important to check that the burner flame spreader and the cap have been correctly positioned. Failure to do so can cause serious problems. ✓ Check that the electrode “S” (figs. 23 and 26 ) is always clean to ensure trouble-free sparking. ✓ Check that the probe “T” (figs.
CORRECT POSITIONING OF THE SEMIRAPID AND RAPID BURNERS ✓ It is very important to check that the burner flame spreader “F” and the cap “C” have been correctly positioned (see figs. 23 and 24 ). They shall be level and must not rotate. Failure to do so can cause serious problems. ✓ The pan supports shall be correctly positioned as indicated in fig. 25 . The pan supports shall be level and must not rotate.
CORRECT POSITIONING OF THE TRIPLE RING BURNER ✓ The triple ring burner must be correctly positioned (see fig. 26 ); the burner ribs must be fitted in their housing as shown by the arrow. The burner correctly positioned must not rotate (fig. 27 ). Then position the cap “A” and the ring “B” (figs. 27 - 28). They shall be level. Figure 28 ✓ The pan support shall be correctly positioned as indicated in fig. 29 . The pan support shall be level and must not rotate.
SERVICE AND MAINTENANCE If the ignition spark fails to ignite or does not light the gas, check the following items before calling our Customer Service Centre to obtain the nearest Authorised Delonghi Service Agent: ■ ■ ■ Burner is reassembled and located correctly. Spark electrode and white ceramic are clean and dry. 240 VAC power supply is connected. Contact the local gas utility or our Customer Service Centre to obtain the nearest Authorised Delonghi Service Agent.
Descriptions and illustrations in this booklet are given as simply indicative. The manufacturer reserves the right, considering the characteristics of the models described here, at any time and without notice, to make eventual necessary modifications for their construction or for commercial needs.
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