Kohler 1.1785.001 Instrukcja instalacji - Strona 11
Przeglądaj online lub pobierz pdf Instrukcja instalacji dla Armatura łazienkowa Kohler 1.1785.001. Kohler 1.1785.001 41 stron. Thermostatic electric shower
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Plumbing
Refer to section: 'Important Safety Information' first.
1. Do not use sealing compounds on any pipe fitting or joints.
2. To avoid damage to the case when soldered fittings are used, pre-solder the
pipework and fittings before connecting them to the inlet connector assembly.
3. Never fit the appliance to hot water supplies or to gravity systems of any
description. Only fit the product to a mains cold water pipe.
4. If the pressure exceeds the maximum specified then a drop tight pressure
reducing valve (PRV) must be fitted. This should be sited as close to the incoming
mains stopcock and ideally set to 3.5 bar.
5. Avoid layouts where the shower hose will be sharply kinked. This may reduce
the life of the hose.
6. Supply pipework MUST be flushed to clear debris before connecting the
appliance. Debris will reduce the performance of the shower and may damage
the product. Avoid running the pipework through excessively hot or cold areas
such as hot loft spaces, airing cupboards, or in close proximity to hot water pipes.
If this cannot be avoided, we recommend insulating the pipes.
7. The shower must be fitted onto a tiled or sealed finished surface i.e. on top of
tiles. DO NOT tile up to the sides of the shower or use a sealant around the
case. Failure to do this may cause appliance failure. To ensure the case and
other components are not put under strain during installation always provide
mechanical support when making plumbing connections. Upon completion of
the installation ensure connections and back case are not under any stress due
to misaligned pipework or electrical cables.
8. We recommend that a non-restrictive (free flowing) isolating valve is fitted in the
cold water supply pipe to allow maintenance of the appliance.
9. When installed in very hard water areas (above 200ppm temporary hardness)
your installer may advise the installation of a water treatment device, to reduce
the effects of limescale formation. Any malfunction due to limescale is not covered
by the manufacturer's guarantee. Your local water company will be able to advise
the hardness of water in your area.
10. Wall fixings are supplied for solid wall structures. For other wall structures such
as wall panels alternative fixings may be required. A minimum of 2 fixing screws
must be used.
11. The position of the shower and shower fittings must provide a minimum gap of
25 mm between the showerhead and the spill over level of any bath, shower tray
or basin and a minimum gap of 30 mm between the showerhead and the spill
over level of any toilet, bidet or other appliance with a Fluid Category 5 backflow
risk.
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