User manual DELONGHI RH 42A

[. . . ] DO NOT use the heater again until it has been inspected by your Dealer. If the cylinder valve appears to be leaking when turned off, refit the Black Branch Cap or Orange valve Cap. This appliance MUST NOT be used in a basement, high rise flats, bathrooms or bedrooms and in rooms having volume less than 15 m3 (30m3 in living rooms) for three burner models; 18m3 (36m3 in living rooms) for two burner models. - Be sure installation is complying to local standard. - Do not install the appliance in a room which might contain gas, oil or sulphur, or near sources of heat. [. . . ] CAUTION: if you are unable, to open the regulator handle, this means that your Quik-on is not correctly connected to the valve. Do not force the handle to open, instead start again the operations described above in 3. GAS OFF Replacement of a cylinder Make sure that: - all taps on the consuming appliance are in the closed position. - the Quick-on regulator handle is in the closed position. Then, dismount the Quick-on by pressing horizontally on the handle ond pulling upwards at the same time (fig. 5). Do not attmpt to carry out this operation with the regulator handle in the open position. fig. 4 2 1 GAS OFF fig. 5 3 GENERAL SAFETY INSTRUCTIONS Type Category Execution Two burner models Three burner models Max. input Kw 3. 5 Kw 4. 2 g/h 254 g/h 305 Med. input Low input Kw 1. 8 g/h 131 g/h 109 Gas Pressure Gas combustion air quantity 7 m3/h See Rating label Kw 2. 85 g/h 207 Kw 1. 50 28-30 mbar 8. 4 m3/h this appliance is designed to operate with butane, at nominal pressure: 28÷30 mbar CYLINDER VALVE If heater does not competely extinguish, including pilot, when gas is turned off at the regulator, 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 is held firmly in place by tube clips. Examine flexible tubing regularly and get your Dealer to fit new tubing 400 mm long if perished, worn or damaged. ATTACKS NATURAL RUBBER-USE ONLY TUBING TO B. S. Avoid bending or constricting the rubber tube when the pressure regulator is connected to the gas cylinder. 3016 SET AT 28 MBAR (11. 2 IN W. G. ) for butane must de connected to the appliance with the above tubing, using suitable tube 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 combustion and allows the entry of replacement air. Adequate ventilation should considerably reduce the possibility of condensation accurring. The following table shows the smallest size of room suitable for each heat setting and the ventilation which must be provided. The heater may be used for short periods in smaller rooms. TWO BURNER MODELS Room Room Size Aperture 18 m3 THREE BURNER MODELS Room Room Size Aperture 15 m3 Heating Setting MIN MED 87. 5 cm2 28. 5 m3 105 cm2 MAX 35 m3 42 m3 MAINTENANCE Ensure that the heater is kept free of dust. When the heater is not in use it should be covered and stored in a dust-free place. Stains on the exterior should be removed with soapy solution when the heater is cold. [. . . ] FROM "" position fully depress the control knob, and turn to position (small flame). If pilot does not ignite return to starting position and repeat). Continue to fully depress the knob for a further 10 seconds to allow the thermocouple probe to heat up, then turn the knob to the required heat setting. CONTROL OF THE HEAT OUTPUT: For low output - leave control knob in position (small flame) For medium output - slightly depress knob and rotate to position (medium flame)(only on some models) For full output - slightly depress knob and rotate to position (big flame) TURNING-OFF THE HEATER The heater will only be totally "OFF" when the supply of gas from the cylinder has been turned "OFF" at the valve. [. . . ]