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DFG 901SS
Professional cooker
GB
Users Operating Instructions
Before operating this cooker,
please read these instructions carefully

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Summary of Contents for DeLonghi DFG 901SS

  • Page 1 DFG 901SS Professional cooker Users Operating Instructions Before operating this cooker, please read these instructions carefully...
  • Page 2: Table Of Contents

    De Longhi Contents Model DFG 901SS Page Number Introduction ........... . . 3 Assembling the backguard .
  • Page 3: Introduction

    Introduction Congratulations on your purchase of this Delonghi gas cooker which has been carefully designed and produced to give you many years of satisfactory use. Before using this appliance it is essential that the following instructions are carefully read and fully understood.
  • Page 4: Features And Technical Data

    Features and technical data Gas burners Gas oven 1. Double-ring burner (PB) 3,45 kW – Oven burner 6,20 kW 2. Semi-rapid burner (SR) 1,90 kW – Grill burner 4,65 kW 3. Rapid burner (R2) 2,95 kW – Oven lamp 15 W 4.
  • Page 5: Control Panel

    Control panel Fig. 3 CONTROL PANEL - Controls description 1. Gas oven control knob 2. Minute counter 3. Front left burner control knob 4. Rear left burner control knob 5. Front central burner control knob 6. Rear central burner control knob 7.
  • Page 6: Minute Counter

    Minute counter Minute counter The minute counter is a timed acoustic warning device which can be set for a maximum of 60 minutes. The knob (Fig. 4) must be rotated clockwise as far as the 60 minute position and then set to the required time by rotating it anticlockwise.
  • Page 7: How To Use The Hob Burners

    How to use the hob burners Hob burners Each hob burner is controlled by a separate gas tap operated by a control knob (fig. 5) which has 3 positions marked on the control panel, these are: – Symbol : tap closed (burner off) –...
  • Page 8 Choice of burner The burner must be choosen according to the diameter of the pans and energy required. Fig. 6 Burners Pan diameter Auxiliary 12 ÷ 16 cm Semi-rapid 16 ÷ 22 cm Rapid 20 ÷ 24 cm Double-ring up to 30 cm Saucepans with handles which are excessively heavy, in relationship to the weight of the pan, are safer as they are less likely to tip.
  • Page 9: How To Use The Gas Oven

    How to use the gas oven Lighting the oven gas burner The thermostat allows the automatic control of the temperature. The gas delivery to the oven burner is controlled by a two way thermostatic tap (oven and grill burners) with flame-failure device. To light the oven burner operate as follow: 1) Open the oven door 2) Lightly press and turn the thermostat knob anti-clockwise to max position.
  • Page 10 Oven cooking temperatures APPROX. HEAT OF TYPE OF DISH TO COOK MARK TEMP. OVEN 150°C Very cool Meringue cakes, oven slow cooking items • 165°C Cool or Milk puddings, very rich fruit slow oven cakes, i.e., Christmas 180°C Cool or Stews, casseroles, braising, slow oven rich fruit cakes, i.e., Dundee...
  • Page 11: How To Use The Grill

    How to use the grill Lighting the grill burner Do not grill with oven door closed. Always fit the heat shield supplied with the cooker under the front panel before commencing operations (Fig. 12). WARNING. The heat shield and the oven door reaches a very high temperature whilst in use.
  • Page 12: Oven Light

    Notes: – The grill burner has only one setting, that is full-on – It is important that the heat shield is fitted the correct way up, as shown in the figure 12. Fig. 12 IMPORTANT WARNING For best results when using the grill, place the shelf on the second level and when using the grill pan handle avoid contact with the heat shield which will be HOT during use Oven light...
  • Page 13: Rotisserie

    Rotisserie This is used for spit roasting under the grill and comprises: – an electric motor fitted to the rear of the oven – a stainless steel skewer provided with slide-out heatless handgrip and two sets of adjustable forks – a skewer support to be fitted in the middle runner.
  • Page 14: Important Notes

    Important notes Installation, and any demonstration, information or adjustments are not included in the warranty. The cooker must be installed by a qualified person in accordance with the Gas Safety (Installation and Use) (Amendment) Regulations 1990 and the relevant building/l.E.E Regulations.
  • Page 15: Do's And Do Not's

    Do’s and do not’s Do’s and do not’s • Do always grill with the oven door ajar and with heat baffle mounted. • Do read the user instructions carefully before using the cooker for first time. • Do allow the oven to heat for one and a half hours, before using for the first time, in order to expel any smell from the new oven insulation, without the introduction of food.
  • Page 16: Care And Maintenance

    Care and maintenance Important: As a safety measure, before you start cleaning the cooker be sure to disconnect it from the mains supply. Do not use a steam cleaner because the moisture can get into the appliance thus make it unsafe. Cleaning the hob Spillage on the hob can usually be removed by a damp soapy cloth.
  • Page 17: Gas Taps

    Gas taps If a tap becomes stiff, do not force; contact your local COMET Service Centre. Flexible tube From time to time, check the flexible tube connecting the gas supply to the cooker. It must be always in perfect condition; in case of damage arrange for it to be replaced by a C.O.R.G.I.
  • Page 18 Removal of the inner glass door panel The inner glass door panel can easily be removed for cleaning by unscrewing – the four screws (fig. 17). When re-assembly ensure that the inner glass is correctly positioned and do not – over tighten the screws.
  • Page 19 Oven floor The oven floor “F” (fig. 20) can be easily removed to facilitate cleaning. Remember to replace the floor correctly afterwards. Be careful not to confuse the tray “L” with the oven floor “F”. Fig. 20 Changing the oven light 1.
  • Page 20: Door Assembly

    Removing the oven door Fig. 21a Please operate as follows: Open the door completely. The swivel retainers of the rh and lh hinges (fig. 21a) are hooked onto the metal bar above them (fig. 21b). Lift the oven door slightly. The noch on the bottom of the hinge will disengage (fig.
  • Page 21: For The Installer

    FOR THE INSTALLER Location This cookers has class “2/1” overheating protection so that it can be installed next to a cabinet. If the cooker is installed adjacent to furniture which is higher than the gas hob cooktop, a gap of at least 300 mm must be left between the side of the cooker and the furniture. The furniture walls adjacent to the cooker must be made of material resistant to heat.
  • Page 22: Fitting The Adjustable Feet

    Fitting the adjustable feet The adjustable feet must be fitted to the base of the cooker before use. Rest the rear of the cooker an a piece of the polystyrene packaging exposing the base for the fitting of the feet. Fig.
  • Page 23: Levelling The Cooker

    WARNING Be carefull: do not lift the cooker by the door handle when raising to the upright position (fig. 25). WARNING When moving cooker to its final posi- tion DO NOT DRAG (fig. 26). Lift feet clear of floor (fig. 24). Fig.
  • Page 24: Stability Bracket

    Stability bracket We recommend a stability bracket is fitted to the cooker. The type shown in fig. 30 can be purchased from most plumbers merchants and do it yourself (D.I.Y.) shops. Existing slot in rear of cooker Brackets Fig. 30 Dotted line showing the position of cooker when fixed Outline of cooker...
  • Page 25: Provision For Ventilation

    Provison for ventilation The room containing the cooker should have an air supply in accordance with BS.5540: Part 2: 1989. All rooms require an openable window or equivalent while some rooms require a permanent vent in addition to the openable window. The cooker should not be installed in a bed-sitting room, of volume less than 21 m Where a DOMESTIC COOKER is installed in a room or internal space, that room or internal space shall be provided with a permanent opening which communicates directly with...
  • Page 26: Gas Connection

    Gas connection The installation of the cooker to Natural Gas or LP Gas must be carried out by a qualified gas engineer. Installer shall take due account of the provisions of the relevant British Standards Code of Practice, the Gas Safety Regulations and the Building Standards (Scotland) (Consolidation) Regulations issued by the Scottish Development Department.
  • Page 27: Conversion To Lpg

    Conversion to LPG 1 - Injectors replacement of top burners To replace the injectors it is necessary to lift the hobtop and proceed as follows: – Remove pan-supports and burners from the hobtop. – Remove the backguard “E”. – Unscrew the two screws “B” and remove the sockets (Fig. 33). –...
  • Page 28 Flame faulty in Flame correct Flame with excess primary air primary air long, yellow and trembling clear interior blue cone short and sharp too blue interior cone tending to detach CAUSE air regulating tube, correct distance air regulating tube, too closed of the tube too open 3 - Adjusting of the minimum of the top burners...
  • Page 29 Table for the choice of the injectors Cat: 2H3+ G 30 - 28-30 mbar G 20 Nominal Reduced BURNERS G 31 - 37 mbar 20 mbar Power Power Ø injector By-pass Ø injector By-pass Ring opening Ring opening [kW] [kW] [mm] [1/100 mm] [1/100 mm]...
  • Page 30 4 - Replacement of the oven burner injector According to the type of gas, the oven injector must be similarly replaced, as stated on the “Injector table”, operating as follows: – remove the oven bottom – unscrew the burner fixing screw (Fig. 36) –...
  • Page 31 5 - Replacement of the grill burner injector – Remove the grill burner by unscrewing the front screw (fig. 38). – Gently suspend the burner as shown in figure 39. Take care not to damage the wire to the ignition electrode and the safety valve probe. –...
  • Page 32: Oven Burner

    Fig. 40 6 - Primary air of the oven burner With a screwdriver untighten the screw (fig. 40) and move the air ring forward or backward to close or open the air flow, according to the “Injector table”. Light the burner and check the flames. 7 - Primary air of the grill burner With a screwdriver untighten the screw (fig.
  • Page 33: Lubrication Of The Gas Taps

    8 - Regulating of the oven minimum To be effected only for the oven burner (as the grill burner has an only fixed input) operating on the thermostat as follows: – Light the oven taking the knob to Max. position. –...
  • Page 34: Electrical Installation

    Electrical installation For your safety please read the following information: This appliance must be installed by a qualified technician according with the current local regulations and in compliance with the manufacturer instructions. This appliance is supplied with a moulded 13 amp three pin mains plug with a 3 amp fuse fitted.
  • Page 35 A properly earthed three pin plug (fused at 3 amps, to BS 1362 ASTA approved) must be used. As the colours of the wires in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows.
  • Page 36 DFG 901SS cooker Ed. 3 - Cod. 1101590 ß5...

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