AO Smith ITS Serie Manuel D'installation, D'utilisation Et D'entretien page 21

Regulations
0312734_ITS_400-1000_NLENFR_V4.1, 2024-01-22
If the A.O. Smith ITS is to be used in an unvented system installation, the system
should follow the guidance given in BS6700, BS8558 and must comply with the
Building Regulations 1992: Part G3, in England and Wales, P5 in Northern Ireland
and P3 in Scotland and the Water Supply (Water Fittings) Regulations 1999, The
Water Supply
(Water Quality) Regulations (Northern Ireland) 2017 and the Public Water Supplies
(Scotland) Amendment Regulations 2017.
A kit of parts is available from A.O. Smith.
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