Basic Electrical Installation Work

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The guidance given applies all new dwellings but not rewires.8 Fixing positions switches and socket outlets. Approved document L1, Conservation Fuel and Power relevant electricians because it says that reasonable provision shall made provide lighting systems with energy-efficient lamps and sufficient controls that electrical energy can used efficiently.1. Part describes two methods compliance with these Regulations for both internal and external lighting. 14.6). ● External lighting fixed the building, including lighting porches but not lighting garages carports, should provide reasonable provision for energy-efficient lamps such fluorescent tubes and CFLs. Fluorescent tubes and CFLs Maximum Minimum Maximum Minimum 1200 450 450 1200 Skirting Telephone socket Light switch Door bell Door entry phone TV aerial socket Double sockets FIGURE 14. Part the Building Regulations requires switches and socket outlets in dwellings installed that all persons, including those whose reach is limited, can easily reach them.Electrical installations and wiring systems 287 Building regulations for switches and sockets Socket outlets must mounted height above the floor work surface so minimize the risk mechanical damage (IEE Regulation 553. However, these recom- mendations will undoubtedly ‘influence’ decisions taken when rewiring dwellings. . The traditional light bulb, called GLS (general lighting service) lamp is hopelessly bad energy efficiency terms, producing only lumens of light output for every electrical watt input. These lamps should automatically extinguish daylight and when not required night, being controlled Passive infra-red (PIR) detectors. Building regulations for energy-efficient lighting Part the Building Regulations relates Electrical Safety Dwellings. says: ● reasonable number internal lighting points should wired that will only take energy-efficient lamps such fluorescent tubes and compact fluorescent lamps, CFLs. The recommendation that they should be installed habitable rooms height between 450 and 1200mm from the finished floor level.8. This shown Fig. All new installations must comply with the Part Regulations and any other relevant parts the Building Regulations