Note:
-
BS6700
- The Design, Installation, Testing and Maintenance of Services supplying water
for domestic use within buildings. This document has been superseded by
BS EN 806
Electrical Standards
:- BS 3456 Part 201, EN 60335 Part 1
CP 342-2
Code of practice for centralised hot water supply. Buildings other than individual
dwellings.
The Health and Safety Commission (HSC)
approved code of practice and guidance document
L8 -
HSG274:
Legionnaires disease. Technical Guidance.
CIBSE Publications
CIBSE Guide G
Public Health Engineering
CIBSE TM13
: Minimising the risk of Legionnaires’ disease.
CIBSE Guide H
Building Control Systems.
CIBSE Guide
Energy Efficiency in Buildings.
CIBSE
Commissioning Code B: 2002.
ICOM Publication -
Water quality consideration for non domestic hot water systems
Department of Health
Health Technical Memorandum (HTM) 04-01:
The control of Legionella, hygiene, ‘safe’
hot water, cold water and drinking water systems.
Part A Design, installation and testing.
Part B Operational Management Department of Health (DH). Addendum
Pseudonomas aeruginosa - advice for augmented care units.
HTM 04-04
The Control of Legionella in Health Care Premises- Code of Practice:2006
General Requirements
All connections to the local water main must comply with Water Supply (Water Fittings)
Regulations 1999 (as amended). Compliance with the Regulations can be demonstrated by
certification from notified body organisations such as WRAS or KIWA.
Unvented Systems
Building Regulations -
use of unvented hot water storage systems with volumes exceeding 15
litres.
G3
(England & Wales),
P3
(Scotland) &
P2
(Northern Ireland)
The unvented system components allows the storage vessel to be fed directly from the mains
cold water supply, or from a booster pump set, without the need for feed and expansion tanks.
The unvented system components should be approved and comply with the Water Supply
(Water Fittings) Regulations 1999 (as amended), including a suitably sized temperature and
pressure (T&P) relief valve, which locates directly into the top portion of the storage vessel .
DISPOSAL
At the end of the technical life cycle of this product, all metal components must be
delivered to operators authorised in the collection of metals for recycling, while all non
metal components must be delivered to suitably authorised agents. The disposal of
products must be managed in accordance with local regulations and must never be
managed as household waste.
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