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Resumen del manual
12 B16132-R0-7/11/07 11:52 AM Page 13 1 to 3 m 1 to 3 m DEAD AIR DON'T LOCATE HERE CO Alarm Figure 1. Location in room with a fuel burning appliance - 1 to 3m from appliance - Ceiling 300mm (min) from walls - Wall 150mm vertically down from ceiling 300mm 150mm 13 B16132-R0-7/11/07 11:52 AM Page 14 300mm CO Alarm Figure 2. Location in rooms with sloped ceilings - 300mm from apex of ceiling - High side of the room CO Alarm approx 1 to 2m Figure 3. Location in bedroom & rooms remote from the appliance - Wall mounted - Breathing level (approx. 1 to 2m above floor) 14 B16132-R0-7/11/07 11:52 AM Page 15 4. INSTALLATION The Alarm is designed to be permanently mounted, using its own built-in terminal block to connect it to the mains The mounting plate can be screwed directly to the ceiling/wall. Alternatively it can be screwed to a standard junction box (BS 4662 single gang accessory box). The alarm requires a current of 60mA. The Alarm must not be exposed to dripping or splashing. There are important markings on the underside of the alarm. IMPORTANT PRECAUTION: Do not install the actual alarm itself in new or renovated buildings until all work is completed (including floor coverings) and the building has been fully cleaned. The wiring can be installed when appropriate. (Excessive dust and debris from building work can contaminate the sensor and cause problems, it will also invalidate the guarantee). If it must be installed, cover it completely, particularly around the edges, with a suitable covering, until all cleaning is finished. Figure 4 - Alarm Installation LOCATION FOR TAMPERPROOF SCREW (see page 16) PUSH SMALL SCREWDRIVER STRAIGHT IN TO RELEASE. PUSH COVER AWAY FROM SCREWDRIVER WARNING: DISCONNECT MAINS BEFORE REMOVING ALARM FROM CEILING OR WALL TAMPERPROOF CATCH MOUNTING PLATE SIDE VIEW GAS ENTRY HOLES 15 B16132-R0-7/11/07 11:52 AM Page 16 The Alarm must not be connected when insulation is with high Voltages i.e. do not use an insulation Do not use the CO Alarm on an intermittent basis, or as a portable detector for the spillage of combustion products from fuel burning appliances or chimneys. Mains operated Alarms should be installed and interconnected a qualified electrician in accordance with the Requirements for Electrical Installations published by the Institution of Electrical Engineers (as BS7671). Failure to install this Alarm correctly may expose the user to shock or fire hazards. The Alarm must be continuously powered 24 hours a day so it is important that it is not on a circuit that can be turned off by a switch. INSTALLATION PROCEDURE 1. Select a location complying with the advice in the previous section (see pages 8-12). 2. Disconnect the AC mains supply from the circuit that is going to be used to power the Alarm. 3. The house wiring must be connected to the terminal block on the mounting plate as follows: L: Live - connect to the house wires coloured brown or marked L. N: Neutral - connect to the house wires coloured blue or marked N. IC: Interconnect - If you are only installing one alarm do not connect any cable to the IC terminal. See page 19 for information on interconnecting. Warning: Mixing the Live and Neutral connections when interconnecting alarms will damage all the alarms - ensure that the same colours are used throughout the premises for Live, Neutral and Interconnect wires. 16 B16132-R0-7/11/07 11:52 AM Page 17 We strongly recommend check for the following before connecting • check for Live and Neutral using a two probe tester. • check for Live using a neon tester. • check that the Interconnect wire connected to Live, Neutral or Earth. Do not use an Earth wire for the Interconnect line. Note: The Alarm does not need to be earthed. However the terminal marked is provided for the convenience of the installer so that any copper Earth wire or cable coloured green & yellow, can be safely terminated. 4. Lift off the wiring cover as shown in Figure 5 overleaf. 5. If the mains wires are being brought along conduit can be inserted into the top and/or bottom of the mounting plate. (a) position the mounting plate, so that the cable conduit is as shown in Figure 5 overleaf. (b) Carefully cut around the knockout on the outside wall so the conduit fits. ( Note: to comply with the BS EN 60529, IPX2D protection rating, seal around conduit with silicone rubber or similar to prevent water entering). 6. If the mains wiring is recessed, bring the wiring through the rear hole in the mounting plate as shown in Figure 6. 7. Carefully align the mounting plate and screw into place. Connect the wires to the terminal block. With recessed wiring, ensure the rear gasket seals around the edge of the hole in the ceiling or wall. This is to prevent air draughts affecting the CO gas entering the alarm. If the hole is not closed off by the gasket it should be sealed with silicone rubber or equivalent. 8. Replace the wiring cover. 9. Carefully line up the unit on the base and slide on. 10. Press the Test/Hush butto...
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