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Hersteller: Electrolux Dateigröße: 299.32 kb Dateiname: 7231700en.pdf Unterrichtssprache:

Here a suitable siphon for the absorption of the expanding water is to install. The drain of the safety valve must not be blocked. To open the safety valve (not safety valve eco) to let the water flow from the heater - via the outlet - turn the knob clockwise or counterclockwise as you please. The proper operating of the safety valve should be tested periodically that way: -turn the knob clockwise or counterclockwise up to the top position -the water should flow out of the passage -turn the knob to its down position The pressure rating is indicated on the knob. b) If the water-supply pressure exceeds 5 bar, a type-approved reducing valve must be installed. 1. Safety valve 2. Turning knob for cleaning and draining 3. Draining pipe for the safety valve 4. Stop valve 5. Reducing valve - necessary when pressure is more than 5 bar- to be installed after the “meter” 6. Earthed plastic sleeves (supplied with the heater) ELECTRIC INSTALLATION All storage water heaters of the EWH-series are of 220/230 V single phase design. Before connecting make sure that the mains supply and unit input features coincide. The heaters installation procedure is totally straightforward and only requires that Low Voltage Electronic Regulations are met. Although well known by the installers we would like to point out some of the basics: “The following volumes and provisions shall be taken into account for installations in bathrooms or toilets”. PROHIBITED VOLUME.- It is the volume limited by the tangential and vertical planes with respect to the outer edges of bathtub, toilet pan or shower enclosure and by a plane situated 2,25 m above the same or the floor, should the units be embedded in the same. Safety valve Safety valve ECO Safety valve PROTECTION VOLUME.- It is the volume situated within the horizontal planes previously stated for the prohibited volume plus another two vertical ones 1,00 meters away from those of the said volume. No switches, power sockets or lighting equipment must be installed within the PROHIBITED volume. Do not install switches within the PROTECTION volume; this does not apply, however, to safety power sockets. If possible the heater must be installed outside the PROHIBITED VOLUME so as to prevent water splashing against the unit. Power must be supplied via a multi-polar switch, circuit breaker or contactor. Adequate power rating fuses shall be made available for unit protection purposes. All electrical installations shall incorporate an earthing connection. The plug used by the heater already has this connection and only has to be inserted in a mains socket of the same features. Make sure the household or place of installation does have an earth line. If not available, a differential switch is recommendable. The electric connection must be made with a power cable Type H05VVF 3x1,5 (Serie eco-R/RN). OPERATION Filling up. Open the shutoff cock as soon as the heater has been installed. Open the hot water taps. Water appears as soon as the unit fills u...

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