L3 YR2 revision 3 (Heating)

Part L1b of the Building Regulations covers

• The Water Supply (Water Fittings) Regulations 1999

• Conservation of fuel and power in new dwellings

• Conservation of fuel and power in existing dwellings

• Conservation of fuel and power in new commercial dwellings

Heat producing appliances come under which part of the Building Regulations?

• Part F

• Part C

• Part J

• Part L

What is the maximum floor area of a dwelling before separate zones have to be introduced?

• 120M squared

• 100M squared

• 130M squared

• 150M squared

Which British Standard covers Heating systems in buildings?

• BS EN 12828:2003

• BS EN 442:2003

• BS EN 806

• Part G Building Regulations

Which of the following documents offers compliance advice and best practice for the installation of central heating systems?

• Domestic Building Services Guide

• CIPHE Heating Guide

• BS EN 7593

• Central Heating System Specifications (CHeSS) 2008

What type of valve should be fitted to the cold feed to an open vented heating system?

• Gate valve

• Stop valve

• Lever operated valve

• No valve to be fitted

If the flow temperature from a condensing boiler is 80 degrees. What temperature would you expect on the return when commissioning?

• 50 degrees

• 60 degrees

• 70 degrees

• 80 degrees

The S plan system has the following:

• Room stat, cylinder stat, programmer 3 x two port valves

• Room stat, cylinder stat, programmer 1 x two port valve

• Room stat, cylinder stat, programmer 2 x two port valves

• Room stat, cylinder stat, programmer 4 x two port valves

The function of a bypass is required for what?

• Overheat protection of the hot water circuit

• Overheat protection of the boiler

• Overheat protection of the bi metallic strip

• Overheat protection of the solonoid

What is the function of a wiring centre?

• A technical help line

• To order electrical cable and accessories

• To enable all component wiring to be linked together

• To make a spur connection to a system