User manual DELONGHI RADIANT HEATER RH42

[. . . ] Do not change cylinders in the presence of naked lights. 2 X-Press 1-03-2002 11:54 Pagina 3 SCREW ON REGULATOR Gas Bottle Gas Bottle with 15 kg of maximum capacity can be installed. Changing of gas bottle must not be carried out in the presence of a naked flame. If a screw on regulator is used ensure that the rgulator washer is present and in good condition - replace if any doubt. To place the bottle in position, remove the rear panel which faces the inside during transport, by unfastening the screws; than put the bottle in position and replace the panel. [. . . ] the regulator is now secured gas-tight to the valve, which is still closed OFF. Turning the gas on and off a To turn the gas on, turn the switch clockwise so that it points upwards. The cylinder valve is now open and the gas is on. b Turn the switch anti-clockwise to the left and the gas is off. Disconnecting the cylinder There are 2 steps in disconnecting the regulator a depress the centre button of the black switch. b Keeping the button in the depressed position, turn the black switch anticlockwise until it points downwarnds. The regulator can be lifted off the valve. Never turn the switch to the "disconnect" position when the burner is alight. Wait until the burner and pilot go out; at this point turn the switch to the "disconnect" position. Always replace the orange safety cap on the cylinder valve. 4 X-Press 1-03-2002 11:54 Pagina 5 MODEL NO. 541101 REGULATOR Connecting the cylinder a Turn the orange cap so that the arrow is pointing to the gap in the shroud. b Remove the orange safety cap by pulling the lanyard out, then up. Leave the cap hanging. c Check that the black sealing washer is fitted inside the cylinder valve. Place the regulator down over the valve until the lever of the coupling engages with an audible click. d When gas is required, turn the switch anticlockwise to the ON (6 o'clock) position. Disconnecting the cylinder b WAIT until the burner and pilot light have gone out. IF THE FLAME DOES NOT GO OUT - TURN THE SWITCH BACK TO "ON", LEAVE THE APPLIANCE ALIGHT, AND CALL YOUR GAS SUPPLIER. c Never lift the disconnect lever whilst turning the ON/OFF switch. d With the regulator switch in the OFF position lift the disconnect lever and lift the regulator from the cylinder valve. e REPLACE the orange safety cap onto the empty cylinder, or part full cylinder if not in use. 5 X-Press 1-03-2002 11:54 Pagina 6 GENERAL SAFETY INSTRUCTIONS Type Category Max. Input Kw 4, 2 g/h 305 Low Input Kw 1, 50 g/h 109 Gas pressure Gas combustion air-quantity 8, 4 m3/h See rating label 28÷30 mbar This appliance is designed to operate with Butane, propane or mix. LPG at nominal pressure: 28÷30 mbar Cylinder valve If heater does not completely extinguish, including pilot, when gas is turned off, do not remove regulator. Return valve to open position and leave heater alight, which is perfectly safe, until attended to by the gas supplier. Regulators, hoses and clips Check that tubing is completely over the nozzles at each end of the tubing and that it is held firmly in place by hose clips. Examine flexible tubing regularly and get your dealer to fit new tubing 400 mm long complying to local standard, if perished, worn or damaged. When connecting the regulator to the container avoid undue twisting of the flexible hose. 3016 set at 28 mbar (11, 2 in w. g. ) for butane must be connected to the appliance with the above tubing, using suitable hose clips. Ventilation Use only in a well ventilated room. Adequate ventilation must be provided in rooms in which the heater is used. This ensures removal of the products of Room Size Room Aperture combustion and allows the entry of replacement air. Adequate ventilation should considerably reduce the possibility of condensation occurring. 105 cm2 42 m3 The following table shows the smallest size of room suitable for the heater and the ventilation which must be provided. [. . . ] When the room has reached the desired temperature, slowly rotate the thermostat knob clockwise until the side burners turn off. In this way the appliance will maintain the desired room temperature automatically changing from maximum input () to low input () and viceversa. 3 Turning off the heater: The heater will only be totally "OFF" when the supply of gas from the cylinder has been turned "OFF" after use the appliance must be turned "OFF" at the valve. a Turning the cylinder valve clockwise where a screwed connection is used. or b Turning the black switch anti-clockwise so that it points in the horizontal position if a switch-on system is used (Model No. 182H). OFF or c Turn the switch clockwise to the OFF position (Model No. [. . . ]