Vaillant MAG-SINE 250-9 TZWFH.
7135 1 Installation requirements This appliance must be installed by a competent person (CORGI-member) in accordance with the Gas Safety (Installation and Use) Regulations 1984. If the appliance is installed in a compartment, do not obstruct any purpose provided ventilation openings, and do not use for storage purposes. If a gas leak or fault exists, or is suspected, turn off the appliance and consult your local supply company or Service Engineer. For servicing purposes, a minimum side clearance of 25 mm (1") must be maintained. A minimum clearance of 125 mm (5") is required at the bottom of the appliance. a) Ensure the gas and water supplies are turned on (Fig. 1, Fig. 2). Open the gas shut-off valve (1). Fully open water shutoff valve (2) anti-clockwise. b) To light the pilot flame (Fig. 3, Fig. 4, Fig. 6). 1 2 3 3.1 4 5 6 Gas shut-off valve Water shut-off valve Rotary knob Gas push button Piezo push button Pilot flame inspection window Temperature Selector - To light the pilot, turn the rotary knob (3) anti-clockwise from OFF-position (e) to ignition-position ('7). - Press the gas push button (3.1) completely in and hold it while pressing the piezo push button (4) at the same time. A click will be heard and the pilot should light, repeat the above operation until pilot lights. - Keep the gas push button (3.1) depressed until the pilot has been alight for 10 seconds. When the button (3.1) is released, it moves back into the starting position. The pilot flame can now be seen through the inspection window (5, Fig. 3, Fig. 4). If the pilot goes out after lighting, wait 3 minutes before attempting to relight. c) Taking into operation. Turn the rotary knob (3, Fig. 6) anticlockwise from the ignition-position into the ON-position ( • ). - (~) ~ WARM HOT The appliance will operate automatically whenever a hot water tap is openend. d) Temperature selection (Figs. 3 and 5 or Figs. 4 and 5). To select the required warm water temperature turn temperature selector (6, Fig. 3 or Fig. 4). - Clockwise to increase temperature. - Anti-clockwise perature. . to decrease tem- G ~ Fig. 6 2.2 To turn the heater off (Fig. 7, Fig. 8, Fig. 9). - Turn the rotary knob (3) clockwise from the ON-position ( • ) beyond the ignition-position (~) into the OFFposition (e). - If the appliance is to be shut down for a long period of time. close the gas shutoff valve (1) and the cold water shut-off valve (2). ; 2.3 Cleaning 2.4 To prevent damage by frost The outside of the heater is made of smooth enamelled metal. This cover can be wiped over with a damp soapy cloth, when the heater is cold. Do not use abrasive cleaners. If the appliance is installed in a position likely to be affected by frost it must be drained as follows: a) Turn rotary knob (3, Fig. 7) to OFFposition (e). b) Turn off water shut-off valve (2, Fig. 8, Fig. 9) and gas shut-off valve (1, Fig. 8, Fig. 9). c) Turn temperature selector (6, Fig. 3, Fig. 4) fully anti-clockwise. d) Open all hot and cold water taps. e) Open both drain tap and drain screw (10, Fig. 10, Fig. 11) and when the appliance has completely drained replace drain screw and close drain tap. 2.5 Maintenance This appliance must be serviced at least once a year by a qualified person. It is important and strongly recommended, that arrangements are made for a MAINTENANCE AGREEMENT to ensure regular servicing. Note: In hard water areas, regular descaling of the heat exchanger by a qualified person may be necessary. We do not accept any liability for damage arising as a result of the non-observance of these instructions for use. Please contact your Servicing Company, Gas Supply Company or Vaillant Ltd. for further details. 7135
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