Bristan DUL3 THBSM C Руководство по установке - Страница 4
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General Information
This product has been tested to the Water Regulations Advisory Scheme (WRAS) and
satisfies the requirements of the Water Supply (Water Fittings) Regulations 1999 and
current bylaws. For full Installation Requirements & Notes (IRN) please visit
www.wras.co.uk/directory.
This product has been designed and tested to comply with BS EN1287:1999 (LP)
and BS EN 1111:1999 (HP) Thermostatic Mixing Valves Standards.
BS 8558 recommends hot water should be stored and distributed at a temperature of
not less than 60ºC which will help minimise the build-up of lime scale in hard water
areas.
If installing this product on a low pressure (tank fed) system please see
specificationstable on page 5 to determine the minimum distance required from
undeside of the cold water tank to the outlet.
These Thermostatic Mixing Valves should be installed in compliance with the Water
Regulations. 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 in doubt, contact a registered Plumber or your Local Water Authority or the Secretary
of The Institute of Plumbing, address as follows:
The Institute Of Plumbing
64 Station Lane,
Hornchurch
RM12 6NB
Phone: 01708 472791
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Need help? Give us a call on 0844 701 6273 and speak to one of our trained advisers.