Akw Onyx 25436L-LS Manuale d'installazione e d'uso - Pagina 2

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Essential installer information

installation must be carried out in accordance with these instructions, and must be conducted by

qualified and competent installer. The shower mixer positioning must comply with the latest

Building Regulations in accordance with BS6700 and must be installed in compliance with the

latest Water Regulations.

Water Pressure

This mixer is suitable for low and high pressure systems. You may need to fit the optional flow

limiter to meet local requirements. This mixer should not be used with pressures exceeding

5 Bar. Min Pressure 0.2bar. Hot and cold water supply pressures should be balanced, isolating and

non-return valves should be fitted. Where the supplies are unbalanced, i.e. hot water from cylinder

tank / cold from the mains, approved check valves must be fitted in the supply pipes. If the mains

pressure is over 5bar, then a pressure reducing valve should be fitted. If you are unsure, please

obtain the advice of a professional plumber before attempting any work.

Before you start

Please remove all protective covering and examine carefully. Check that all items are

present before discarding of any packaging. Please notify your supplier immediately of any

damage or faults. The manufacturer cannot be held responsible for any installation costs that

may arise from damaged or faulty products being installed and not in accordance with these

instructions.

Safety

150kg load rating limit.

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Have the correct tools available.

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When drilling into walls, check first for hidden pipes and cables.

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Use safety eye wear when drilling.

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Do not use fixings with countersunk heads.

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Make sure that all fixing holes are used.

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ACS approved

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WRAS approved

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Keep children away from the installation, and away from small parts and packaging.

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This shower mixer and grab rail must be attached to a finished vertical surface, capable of

supporting the specified weight limit using suitable fixings appropriate to the type of surface and

loading conditions that will be applied.

Supply pipe work

Complete the pipework to the shower area prior to this installation, having decided on the

position of the shower and direction of pipe protruding from the wall into the showering area.

The centres should be 150mm. Match the correct water supply pipes to the shower mixer valve

before installation. Hot must be on the left and the cold on the right when viewed from the front.

Access must be made available to the water supplies and isolation values for future maintenance

and servicing. If it is intended to operate the shower in areas of hard water (above 200-ppm

temporary hardness), a scale inhibitor may have to be fitted.

General: 01905 823 298