Bristan 1901 Istruzioni per il montaggio ed elenco dei contenuti - Pagina 3
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IRN R001
See text of entry for Installation Requirements or Notes.
IRN R040
The fitting shall be installed so that its outlet discharges above the spill-over level of any fixed
appliance as 1nd1cated below:-
For backflow protection in domestic or installations up to. and including. Fluid Category
Size of tap or combination fitting.
1. Not exceeding 1/2 In
2. Exceeding 1/2 In but not exceeding 3/4 In
3. Exceeding 3/4 In
If the fitting cannot be installed as indicated in the table it shall be installed:
a) with an approved double check valve assembly or some other no less
effective backflow prevention device immediately upstream of the inlet; or
b) so that it draws water by gravity only from a cistern, or cylinder having a
permanently open vent pipe, and the distributing pipe supplies no other fitting
(other than draining tap) at a lower level.
For backflow protection in premises or installations up to. and including Fluid Category
The vertical distance of the outlet above the spill-over level shall be not less than 20mm or twice the
diameter of the inlet pipe to the fitting, whichever is the greater.
If the fitting cannot be installed as indicated it shall be installed with a backflow prevention
arrangement suitable for the Fluid Category.
Cleaning & Maintenance
Your fitting has a high quality finish and should be treated with care to preserve the visible surfaces. All finishes will
wear if not cleaned correctly. The only safe way to clean your product is to wipe with a soft damp cloth.
Stains can be removed using washing up liquid. All bathroom cleaning product (powders and liquids) will
damage the surface of your fitting, even the non-scratch cleaners.
The hardness of the water in your area will determine how often you should clean and service this product.
Please refer to the Map of Hard Water Areas, on the following page.
NOTE: -
Never use abrasive detergents or disinfectants or those containing alcohol, hydrochloric or phosphoric
acid.
Traditional type valves: - If the fitting leaks from the spindle
•
Remove fitting head [if necessary).
•
Tighten gland nut on top of valve.
All valve types: - If the fitting begins to drip
•
Turn off the water supplies.
•
Remove fitting head and valve.
•
Carefully clean seating and rubber washer.
•
Replace valve and turn on the water supplies.
•
If the problem persists contact our customer service helpline.
Bristan recommend E-Cloth for cleaning all of our bathroom
Using Just water, E-cloth gives a smear free, deep clean by breaking up and holding
dirt, which normal cloths leave behind. Order through your Bristan stockist.
(ORDER CODE: ECLOTH)
Schedule 2-15 (1]
1.
Vertical distance of outlet above spill-over level.
20mm
25mm
70mm
&
kitchen products.
BRISTAN
3.
2.
5.