Kohler 1190330-NA, Инструкция по установке и эксплуатации

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9 1095640-W2-B
(0.1 bar). Double checkvalves fitted in the inlet supply to the appliance cause a
pressure build up, which affect the maximum static inlet pressure for the appliance
and must not be fitted. For Fluid category 5 double checkvalves are not suitable.
9. The showerhead should be positioned so that it discharges down the centre line
of the bath or across the opening of a shower cubicle.
10. Only use the inlet connections supplied with the product. DO NOT use any other
type of fittings.
11.
All pipework must be checked for leaks before the product installation is
completed. The product should be pressurised and the inlet & outlet connections
inspected.
12. DO NOT overtighten connections, screws or grubscrews as product damage
may occur.
13. Upon completion of installation, or if the product is dismantled during installation
or servicing, then the product must be inspected to ensure that there are no leaks.
14. Having completed the installation, make sure that the user is familiar with the
operation of the product.
Zone of
Backflow Risk
30 mm
Minimum
Toilet or Bidet
FC
5
Hand Basin
FC3
Bath or Shower
Tray FC3
Mixer
Shower
25 mm
Minimum
25 mm Minimum
8. 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 (see diagram).
Note! There will be occasions when
the hose retaining ring will not provide
a suitable solution for Fluid Category
3 installations, in these instances an
outlet double checkvalve must be
fitted, this will increase the required
supply pressure typically by 10kPa