GMJ 8202 level 3 central heating quiz 1

The Domestic Heating Compliance Guide supports which document?

• British Standard 8000

• The Water Supply (Water Fittings) Regulations

• British Standard 5449

• Building Regulations Approved Document L1

Which legislation describes the requirement to have separately zoned space-heating areas in dwellings?

• Building Regulations Part L

• Gas safe installation and use regulations

• BS EN806

• Water Regulations Guide

Which one of the following Building Regulations documents give guidance on the type of central heating systems to be installed in existing domestic dwellings?

• Part L1A

• Part L2A

• Part L1B

• Part L2B

Separate space heating zones are required in dwellings where the floor area is greater than:

• 150m²

• 180m²

• 200m²

• 500m²

Which one of the following documents gives guidance on heating system design?

• CHeSS 2008

• CHeTT 2008

• BS 6400

• CHeSH 2005

Which of the following types of heating system is shown in the diagram?

• C plan

• Y plan

• S plan

• W plan

What is the function of the central heating component shown in the image?

• Mid-position valve

• Automatic air vent

• Air separator

• Manual bypass valve

In the diagram shown, the boiler flow will be connected through which of the following?

• Port A

• Port B

• Port AB

• Port A and Port B

Which one of the following types of valve would you commonly find in a Y plan system with no bypass?

• Three-port diverter valve

• Zone valve

• Two two-port valves

• Three-port mid-position valve

An arrangement of system controls which prevents a boiler from firing when there is no demand for either heating or hot water is called:

• control interlock

• boiler interlock

• system interlock

• heating interlock