User manual WHIRLPOOL AGB 549/WP INSTRUCTION FOR USE

[. . . ] - local building and fire safety regulations; The appliance is also fitted with a stainless steel fat tray. The plate is heated by tubular chromium-plated steel burn- worksheet “Technical rules for installing gas”; ers, built to withtand thermomechanical stress. - worksheet “Technical rules for LP gas”; The combustion chamber and flues are made of electrogalvanised steel sheeting. - worksheet “Gas installations in industrial kitchens”; The temperature is set using the safety taps provided. [. . . ] To start the appliance up, see the instructions for regular use. Checking power rating using the volumetric method Using a gas meter and a chronometer, you can read the volume of gas output per time unit. The correct volume will be the value of “E” expressed in li tres per hour (It/hr) or litres per minute (It/min). Air volume flow is correct when there is sufficient protection against the flame rising when the burner is cold or lightback when it is hot. Replacing the main burner nozzle To change nozzle (30), pull out the fat tray and loosen the fixing screws holding the control panel in place. Unscrew the nozzle from the nozzle holder with an adjustable spanner; replace with a new nozzle (see “TECHNICAL DATA” table). To make changing the nozzle easier, loosen screw (39) to push the air adjustment sleeve back. After fitting the nozzle, reset primary air distance “A” (see “TECHNICAL DATA” table). Checking the functions - Start the appliance in accordance with the instructions; - Check the gas tubes for leaks; - Check that the flame on the main burner lights properly and is correctly formed, even on low; - Check that the pilot light is correctly regulated; - Draw up a servicing and maintenance contract. Replacing the pilot burner nozzle (Fig. 5) To get at the pilot burner, slide out the fat tray and remove the control panel (as previously described). The pilot burner has a fixed gas supply. To change to another type of gas, replace the nozzle on burner (36) according to the type of gas used, by loosening hose (35) (see “TECHNICAL DATA” table). Note for the installer - Explain and demonstrate to the user how the machine works according to the instructions, and hand him this manual. - Remind the user that any structural alterations to the room housing the appliance may affect the combustion air supply. Once the alterations have been completed, the appliance and its functions should be thoroughly checked. Adjusting the low flame (Fig. 3) Referring to the “TECHNICAL DATA” table, set the low flame screw (20) as follows: - if the appliance is to run on LP gas, tighten the low flame screw as far as it will go; - if the appliance is to run on natural gas, turn the low flame screw while simultaneously adjusting the primary air: - read off the setting in It/min which corresponds to the heat value (calculated by the “Volumetric Method”) in the Gas Flow Setting Table (1); start the appliance up according to the instructions; Running the appliance on other types of gas When changing to another type of gas, e. g. from natural to LP, or to another gas group, consult the “TECHNICAL DATA” table to determine the correct nozzles to use. The nozzles for the main burners and pilot light for different types of gas, marked in 100ths of mm, are in a 009- 03 - Gas fry-top 12 2 40 30 31 39 28 29 26 a) remove the control knobs and the fat tray; unscrew the fixing screws and remove the control panel; b) unscrew hose clamp (28) to disconnect the gas vent connector from the nozzle holder; c) unscrew the fixing screws and remove the front panel of the combustion chamber; loosen the fixing screws on the panel on the front of the main burner. The main burner can now be removed for cleaning. Take care when cleaning the flame apertures. Make sure you use a prong with the right diameter. When reassembling the burner, make sure the back slots properly into the combustion chamber. - Check the gas venting path (make sure the gas is correctly evacuated). - after allowing the appliance to run for 45 mins. , turn the knob to low and set minimum gas flow by turning screw (20) (to the right = gas flow decreases; to the left = gas flow increases). On models AGB 608/WP - AGB 555/WP - AGB 557/WP AGB 556/WP - AGB 540/WP - AGB 541/WP - AGB 542/WP each burner must be adjusted separately. MAINTENANCE The following maintenance programme should be carried out at least once a year: - Check that all the safety and setting devices are working properly; - Check that the burners are working properly with regard to: - ignition - combustion safety; - Check the functions of the appliance as described in paragraph "Checking the functions", page 12. If the main burner needs cleaning, proceed as follows: REPLACING PARTS All parts must be replaced by authorised technicians only!To replace the following parts, first remove the control knobs, slide out the fat tray and remove the control panel (after unscrewing its fixing screws). 5 34 37 Ignition plug (Fig. [. . . ] All maintenance work must be carried out by qualified personnel only. Have the appliance checked at least once a year; we strongly recommend that you stipulate a servicing and maintenance contract with your supplier. Turning the main burner on and adjusting the temperature (Fig. 4) To light the main burner, turn the knob on the left further to reach desidered position. The thermostat has 8 positions, from 1 to 7; the indicative values of temperature for each positon are the following: Position 1 2 3 4 5 6 7 degrees °C 160 175 195 220 240 265 290 CHROME-PLATED PLATES START-UP FIRST-TIME USE OF THE PLATE Important! Before using the appliance for the first time, thoroughly clean the smooth or grooved surface of the plate with lukewarm water and detergent, using a soft cloth to eliminate all trace of the rust- proofing applied in the workshop. [. . . ]