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Bathroom Lighting Guide
Installation Of Products In Bathroom Zones Explained
During installation ensure that any rubber seals, gaskets & grommets are intact & correctly in position.
Outside Zones is anywhere outside zones 0,1 and 2 (subject to specific limits) and where no water jet is likely to be used. An IP rating of IP20+ is required.
In addition to the above, if there is a likelihood of water jets being used for cleaning purpose in zones 1,2 and 3 a fitting rated a minimum IP65 must be used. Full details can be found in the latest copy of the IEE wiring regulations.
Zone 2 is an area stretching 0.6m outside the perimeter of the bath and to a height of 2.25m from the floor. In this zone an IP rating of at least IP44 is required. In addition it is good practice to consider the area around a wash basin, within a 60cm radius of any tap to be considered as zone 2.
Zone 1 is the area above the bath to a height of 2.25m from the floor. In this zone a minimum rating of IP45 is required.
Zone O is inside the bath or shower itself. Any fitting used in this zone must be low voltage, (max 12v) and be rated at least IP67 which is total immersion proof.
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