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Cleaning and maintenance

46

Cooking hob grids

Remove the grids and clean them in 
lukewarm water and non-abrasive 
detergent. Make sure to remove any 
encrustations. Dry them thoroughly and 
return them to the hob.

Flame-spreader crowns and burner caps

For easier cleaning, the flame-spreader 
crowns and the burner caps can be 
removed. Wash them in hot water and non-
abrasive detergent. Carefully remove any 
encrustation, then wait until they are 
perfectly dry. Refit the flame-spreader 
crowns making sure that they are correctly 
positioned in their housings with their 
respective burner caps.

Igniters and thermocouples

For correct operation the igniters and 
thermocouples must always be perfectly 
clean. Check them frequently and clean 
them with a damp cloth if necessary. 
Remove any dry residues with a wooden 
toothpick or a needle.

The continuous contact between 
the grids and the flame can cause 
modifications to the enamel over 
time in those parts exposed to 
heat. This is a completely natural 
phenomenon which has no effect 
on the operation of this 
component.

Summary of Contents for PV331CN

Page 1: ...ng the appliance 45 5 Installation 47 5 1 Safety instructions 47 5 2 Section cut from the countertop 47 5 3 Mounting 48 5 4 Fixing brackets 49 5 5 Gas connection 50 5 6 Adaptation to different types of gas 54 5 7 Electrical connection 60 5 8 Instructions for the installer 61 We advise you to read this manual carefully as it contains all the instructions for maintaining the appliance s aesthetic an...

Page 2: ...or their safety Children must never play with the appliance Keep children under the age of 8 at a safe distance unless they are constantly supervised Keep children under the age of 8 away from the appliance when it is in use Cleaning and maintenance must not be carried out by unsupervised children Make sure that the flame spreader crowns are correctly positioned in their seats with their respectiv...

Page 3: ...c sponges on glass parts Use wooden or plastic utensils Do not sit on the appliance Do not use steam jets to clean the appliance Do not obstruct ventilation openings and heat dispersal slots Never leave the appliance unattended during cooking operations where fats or oils could overheat and take fire Be very careful Never leave objects on the cooking surface Do not use the appliance to heat rooms ...

Page 4: ...liance must not be installed in a boat or caravan This appliance must not be installed on a pedestal Position the appliance into the cabinet cut out with the help of a second person To prevent any possible overheating the appliance should not be installed behind a decoration door or a panel Before any operation on the appliance installation maintenance positioning or movement always wear PPM Befor...

Page 5: ... with electrical system safety standards Use cables withstanding a temperature of at least 90 C The tightening torque of the screws of the terminal board leads must be 1 5 2 Nm If it is necessary to replace the power cable this must only be performed by a qualified technician For this appliance The glass ceramic surface is highly resistant to impacts However avoid hard solid objects falling on the...

Page 6: ...rs or with remote control systems 1 5 Disposal This appliance must be disposed of separately from other waste Directives 2002 95 EC 2002 96 EC 2003 108 EC The appliance does not contain substances in quantities sufficient to be considered hazardous to health and the environment in accordance with current European directives To dispose of the appliance Cut the power supply cable and remove it along...

Page 7: ...he following reading conventions 1 Sequence of instructions for use Standalone instruction Plastic packaging Danger of suffocation Do not leave the packaging or any part of it unattended Do not let children play with the plastic bags Instructions General information on this user manual on safety and final disposal Description Description of the appliance and its accessories Use Information on the ...

Page 8: ...ones Rear central Front central Burner knobs Used for lighting and adjusting the hob burners Press and turn the knobs anti clockwise to in order to light the relative burners Turn the knobs to the zone between the maximum and minimum setting to adjust the flame Return the knobs to the position to turn off the burners ...

Page 9: ... accessories intended to come into contact with food are made of materials that comply with the provisions of current legislation Original supplied and optional accessories can be requested to Authorised Assistance Centres Use only original accessories supplied by the manufacturer ...

Page 10: ... catch fire if overheated Be very careful Do not leave the appliance unattended during cooking operations where fats or oils could be released Do not spray any spray product near the appliance Do not touch the appliance s heating elements when it is running Leave them to cool before cleaning Keep children under the age of 8 away from the appliance when it is in use Improper use Risk of damage to s...

Page 11: ...nob is released In this case the thermocouple has not heated up sufficiently Wait a few moments and repeat the operation Keep the knob pressed in longer Correct positioning of the grids Under the grids there are silicone rests with a hole that must be centred onto the matching fixing pins on the surface Make sure that the grids are simply centred on their respective burners without forcing the bur...

Page 12: ...s Also ensure that the flame spreader crowns are correctly engaged in the burner holes Practical tips for using the hob For better burner efficiency and to minimise gas consumption use pans with lids and of suitable size for the burner so that the flames do not reach up the sides of the pan Once the contents come to the boil turn down the flame far enough to ensure that the liquid does not boil ov...

Page 13: ...tic tool if necessary Rinse thoroughly and dry with a soft cloth or a microfibre cloth Do not allow residues of sugary foods such as jam to set inside the appliance If left to set for too long they might damage the enamel lining of the appliance Improper use Risk of damage to surfaces Do not use steam jets to clean the appliance Do not use cleaning products containing chlorine ammonia or bleach on...

Page 14: ...til they are perfectly dry Refit the flame spreader crowns making sure that they are correctly positioned in their housings with their respective burner caps Igniters and thermocouples For correct operation the igniters and thermocouples must always be perfectly clean Check them frequently and clean them with a damp cloth if necessary Remove any dry residues with a wooden toothpick or a needle The...

Page 15: ...t production during appliance operation Risk of fire Make sure that the cabinet material is heat resistant Check that the cabinet has the required slots The minimum clearance between a ventilation hood and the cooking surface must be at least the distance indicated in the ventilation hood installation instructions The following operation requires building and or carpentry work and must therefore b...

Page 16: ...ear Over empty kitchen unit or drawers If there are other pieces of furniture lateral walls drawers etc dishwashers or fridges under the hob a double layer wooden base must be installed at least 10 mm from the bottom of the hob to avoid any accidental contact It must only be possible to remove the double layer base using suitable equipment opens on bottom opens on rear If installed on top of an ov...

Page 17: ...eal provided along the entire outer edge of the hob before assembly 5 4 Fixing brackets Screw the fixing brackets A into the holes on the sides of the bottom casing to properly fasten the hob to the structure Do not use silicone to secure the hob This would make it impossible to remove the hob if necessary without damaging it ...

Page 18: ...ndard For supplying it with other types of gas see chapter 5 6 Adaptation to different types of gas The gas inlet connection is threaded external gas ISO 228 1 Gas leak Danger of explosion After carrying out any operation check that the tightening torque of gas connections is between 10 Nm and 15 Nm If required use a pressure regulator that complies with current regulations At the end of the insta...

Page 19: ...cable regulations The gasket is necessary to avoid gas leaks At the end of the installation check for any leaks with a soapy solution never with a flame Connection with a steel hose Make the connection to the gas mains using a continuous wall steel hose whose specifications comply with the applicable standard Carefully screw the connector 3 to the gas connector 1 of the appliance placing the seal ...

Page 20: ...nt The opening and interior of the compartment must correspond to the dimensions of the largest cylinders fitted with regulator and must have dimensions that allow easy introduction and removal of the cylinder It must be easy to insert and remove the cylinder complete with regulator The compartment must ensure sufficient ventilation from the openings both at the base and in the upper part The cyli...

Page 21: ...right size to comply with current regulations and positioned so that no part of them is obstructed not even partially The room must be kept adequately ventilated in order to eliminate the heat and humidity produced by cooking In particular after prolonged use you are recommended to open a window or to increase the speed of any fans Extraction of the combustion products The combustion products may ...

Page 22: ...ll or window mounted extractor fan D Directly outdoors through wall Air Combustion products Extractor fan 5 6 Adaptation to different types of gas If other types of gas are to be used the nozzles must be replaced and the primary air must be adjusted In order to replace the nozzles and adjust the burners the hob top must be removed Removing the hob top 1 Remove the grids from the hob 2 Remove the f...

Page 23: ...ermocouples 6 Remove the fastening plates 1 and the hob top 2 Replacing nozzles 1 Unscrew screw A and push air regulator B as far as it will go 2 Use a spanner to remove the nozzles C and install the new ones for the required gas supply following the indications given in the relevant table see Burner and nozzle specifications tables The nozzle tightening torque must be no more than 3 Nm ...

Page 24: ... burner flame is stable Turn the knob rapidly from the maximum to the minimum setting The flame should not go out Repeat the operation on all gas cocks Adjusting the minimum setting for LPG Tighten the screw located at the side of the cock rod clockwise all the way Lubricating the gas cocks Over time the gas cocks may become difficult to turn and get blocked Clean them internally and replace the l...

Page 25: ...mbar 6 Natural gas G27 G27 20 mbar 7 Natural gas G2 350 G2 350 13 mbar 8 LPG G30 31 G30 31 28 37 mbar G30 31 30 37 mbar G30 31 30 30 mbar 9 LPG G30 31 G30 31 37 mbar 10 LPG G30 31 G30 31 50 mbar 11 Town gas G110 G110 8 mbar 12 Town gas G120 G120 8 mbar It is possible to identify the available gas types based on the country the appliance is to be installed in Refer to the heading number to identify...

Page 26: ...te W 500 900 1800 Primary air mm 1 1 0 5 4 Natural gas G25 1 25 mbar SR R UR Rated heating capacity kW 1 7 3 1 5 9 Nozzle diameter 1 100 mm 98 135 190 Reduced flow rate W 500 900 1800 Primary air mm 1 1 0 5 5 Natural Gas G25 20 mbar SR R UR Rated heating capacity kW 1 7 3 1 6 0 Nozzle diameter 1 100 mm 100 140 200 Reduced flow rate W 500 900 1800 Primary air mm 1 1 0 5 6 Natural Gas G27 20 mbar SR...

Page 27: ...900 Primary air mm 2 3 6 Rated flow rate G30 g h 124 225 436 Rated flow rate G31 g h 121 221 429 10 LPG G30 31 50 mbar SR R UR Rated heating capacity kW 1 7 3 1 6 0 Nozzle diameter 1 100 mm 54 76 102 Reduced flow rate W 500 1100 1900 Primary air mm 1 1 2 5 Rated flow rate G30 g h 124 225 436 Rated flow rate G31 g h 121 221 429 11 Town gas G110 8 mbar SR R UR Rated heating capacity kW 1 7 3 0 3 8 N...

Page 28: ...Make sure that the plug and socket are of the same type Avoid using adapters gang sockets or extensions as these could cause overheating and a risk of burns Testing At the end of installation carry out a brief inspection test If the hob fails to operate after checking that you have carried out the instructions correctly unplug the appliance and contact Technical Support Power voltage Danger of ele...

Page 29: ... water to check for gas leaks on all connections DO NOT use naked flames to find leaks Turn on all the burners separately and at then all together to make sure that the gas valve burner and ignition are working properly Turn the burner knobs to the minimum position and check that the flame is stable for each individual burner and all the burners together If the appliance does not work correctly af...

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