, RANGETOP COS-GRT304 COS-GRT366 Cosmo is constantly making efforts to improve the quality and performance of our products, so we may make changes to our appliances without updating this manual. Visit www.cosmoappliances.com to download the latest version of this manual. To prevent harm to any person or damage to the product, you must read all instructions supplied before installing or using the appliance.
IMPORTANT SAFETY INSTRUCTIONS IMPORTANT: SAVE FOR LOCAL ELECTRICAL INSPECTOR’S USE. READ AND SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. OBSERVE ALL GOVERNING CODES AND ORDINANCES. ! WARNING If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. Do not store or use gasoline or other flammable vapors and liquid in the vicinity of this or any other appliance.
TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS —————— 2 INSTALLATION GUIDE —————— 3 USE GUIDE —————— 12 CARE GUIDE —————— 15 REFERENCE FIGURES —————— 17 WARRANTY ——————20 3
INSTALLATION GUIDE This appliance shall only be installed by an authorized person. This appliance shall be installed in accordance with the manufacturers installation instructions, IMPORTANT: this appliance must be installed in accordance with the norms in force of the country concerned. The installation of this appliance must conform to local codes and ordinances. In the absence of local codes, Installations must conforms to American National Standards, National Fuel Gas Code ANSI Z223.
INSTALLATION GUIDE This appliance can be used with Natural Gas and LP Gas. It is shipped from the factory adjusted for use with Natural Gas. Propane conversion kits can be purchased separately. The maximum inlet gas supply pressure incoming to the gas appliance pressure regulator is 20’’ water column (5 kPa) The minimum gas supply pressure for checking the regulator setting shall be at least 1“ w.c. (249 Pa) above the inlet specified manifold pressure to the appliance (this operating pressure is 4” w.c. (1.
INSTALLATION GUIDE ATTACHING THE COOKTOP To prevent liquids from leaking accidentally into the underlying storage space, the appliance is equipped with a special gasket. To apply this gasket, carefully follow the instructions in Fig. 3. Lay out the protective sealing strips along the edges of the opening in the countertop and carefully overlap the strip end. (See Fig. 3). Insert the cooktop into the countertop opening.
INSTALLATION GUIDE 5. For NG models the gas supply is connected to the regulator which is supplied loose. The inlet connection has a 1/2” B.S.P. male thread. IT IS ESSENTIAL THAT THE ELBOW ON THE APPLIANCE BE HELD FIRMLY WITH A SPANNER WHEN CONNECTING THE SUPPLY. DO NOT OVER TIGHTEN. The regulated pressure for NG is 4” W.C. (See Fig. 5). 6. For gas inlet position of appliance refer Fig 5, 6 and 7. After installing the gas supply and making all connections, check thoroughly for possible leaks.
INSTALLATION GUIDE 9. Sometimes the burners will not ignite immediately and seem to ‘blow’ slightly when they do ignite. This is usually due to air in the gas lines, which will clear itself within minutes of use. 10. If after following the instructions given, satisfactory performance cannot be obtained, contact your local gas authority for advice and assistance. ELECTRICAL CONNECTION The connection of the hobs to mains is effected via the flex and the three pin plug located underneath the hotplate.
INSTALLATION GUIDE GAS CONVERSION Before carrying out any maintenance work, disconnect the appliance from the gas and electric supply. Changing the burner nozzles Lift up the burners and unscrew the nozzles ( Fig. 8) using an adjustable wrench of 7 mm and change the nozzles with those designed for the new gas supply according to the information given in TABLE A shown below.
INSTALLATION GUIDE PRESSURE REGULATOR ADJUSTMENT FOR GAS CONVERSION: The pressure regulator supplied with the appliance is a convertible type pressure regulator for use with Natural Gas at a nominal outlet pressure of 4” W.C. or LP gas at a nominal outlet pressure of 10” W.C. and it is pre-arranged from the factory to operate with one of these gas/pressure as indicated in the pre-arranging labels affixed on the appliance, package and Instruction booklet.
INSTALLATION GUIDE REGULATION OF BURNER FLAME INTENSITY To regulate the minimum flame on the burners, carry out the following procedure indicated below: 1) Turn on the burner and put the knob onto position MINIMUM ( small flame ). 2) Remove the knob ( Fig. 9) of the tap which is set for standard pressure. The knob is found on the shaft of the valve itself. 3) Beside the valve shaft, use a small screwdriver that fits the gold colored screw found on the lower part of the tap (auxiliary, semirapid, rapid Fig.
USE GUIDE WARNING: Keep appliance area clear and free from combustible materials, gasoline and other flammable vapors and liquid. • Do not store dangerous or flammable material in the cabinet areas above appliance; store them in a safe place in order to avoid potential hazards. • For safe use of appliance, do not use it for space heating. • Do not use aerosol sprays in the vicinity of this appliance while it is in operation For description of hotplates refer to installation instructions.
USE GUIDE • Ensure good ventilation of the room. Keep adequate natural ventilation or install an extractor hood with a discharge tube. In case of doubt, ask a professional installer for advice. • Supply the appliance with the type of gas stamped on the relevant label situated in the immediate vicinity of the gas connection tube. • To facilitate ignition, light the burners before placing pans on the grid. Check that the flame is regular. Always lower the flame or turn it off before removing the pan.
USE GUIDE TIPS FOR USING PANS CORRECTLY Always ensure that bottom and handles of pans do not protrude from the worktop. When cooking with flammable fat such as oil, do not leave the range unattended.Use pots of the appropriate size on each burner following the indication of the diagram below.
CARE GUIDE Cleaning the worktop: Periodically clean the burner heads, the cast iron pan supports and the burner caps using warm water. Remove burned food and fat residues with a rubber spatula . If food residue prevent the smooth operation of the control knobs, call the customer service hotline to schedule service by a factory-trained professional. Cleaning stainless steel: For best results use a stainless steel cleaner product with a soft sponge or wipe.
CARE GUIDE Note: If the valves must be replaced, first disassemble the ignition switches wires. It is recommended to replace the valve gaskets each time the valve is replaced, thus ensuring a perfect seal between the body and the gas manifold. WARNING: Disconnect power before servicing unit. For the location of the wall receptacle for the three-prong grounded plug of the appliance, see Fig. 1- 2.
Fig. 1 Table n.
Fig. 2 30" MODEL : W = 29.8" , D= 27.36" 36" MODEL : W= 35.8", D = 27.36" Fig. 3- Fig.4 Fig. 5 Fig. 6 B = 1.89" D = 7.91" Fig. 7 A= 3.01" B = 2.56" E = 5.37" F = 4.
Fig. 8 Fig. 9 Fig. 10 Fig. 13 Fig. 11 Fig. 12 Fig. 14 Fig.
WARRANTY AND SERVICE For full warranty details or registering warranty on this product, please visit: www.cosmoappliances.
