Page 447 - The City and Guilds Textbook: Plumbing Book 1 for the Level 3 Apprenticeship (9189), Level 2 Technical Certificate (8202) and Level 2 Diploma (6035)

Chapter 7 Central heating systems

l Approved Document L1B: conservation of fuel and power in existing
dwellings, 2010 edition (incorporating 2010, 2011, 2013 and 2016
amendments)
l Approved Document L2A: conservation of fuel and power in new
buildings other than dwellings, 2013 edition with 2016 amendments
l Approved Document L2B: conservation of fuel and power in existing
buildings other than dwellings, 2010 edition (incorporating 2010, 2011,
2013 and 2016 amendments) INDUSTRY TIP
l Approved Document J: combustion appliances and fuel storage systems
(incorporating 2010 and 2013 amendments) Remember, you can access all
l Approved Document F: ventilation (2010 edition incorporating 2010 and of these Building, Water, and
Gas Regulations documents
2013 amendments) via the government’s
l The Water Supply (Water Fittings) Regulations 1999 database at: www.gov.uk/
l The Gas Safety (Installation and Use) Regulations 1998 government/publications
l The IET 18th Edition Wiring Regulations BS 7671.

The British Standards

These are as follows:
l BS EN 12828:2012+A1:2014. Heating systems in buildings. Design for
water-based heating systems
l BS EN 12831–1:2017. Energy performance of buildings. Method for
calculation of the design heat load. Space heating load, Module M3-3
l BS EN 12831–3:2017. Energy performance of buildings. Method for
calculation of the design heat load. Domestic hot water systems heat load
and characterisation of needs, Module M8-2, M8-3
l BS EN 1264–1:2011. Water based surface embedded heating and cooling
systems. Definitions and symbols
l BS EN 1264–2:2008+A1:2012. Water based surface embedded heating and
cooling systems. Floor heating: Prove methods for the determination of the
thermal output using calculation and test methods
l BS EN 1264–4:2009. Water based surface embedded heating and cooling
systems. Installation
l BS EN 1264–3:2009. Water based surface embedded heating and cooling
systems. Dimensioning
l BS EN 1264–5:2008. Water based surface embedded heating and cooling
systems. Heating and cooling surfaces embedded in floors, ceilings and walls.
Determination of the thermal output
l BS EN 14336:2004. Heating systems in buildings. Installation and
commissioning of water based heating systems.
l BS EN 442–1:2014. Radiators and convectors. Technical specifications and
requirements
l BS EN 442–2:2014. Radiators and convectors. Test methods and rating.

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