Phase 1 Level 3 Central Heating

Which Building Regulation covers Central Heating

• part L

• part F

• Part J

• Part G

Which type of boiler can meet the demand of both central heating & hot water

• Combination

• Heat only

• Regular

• System

what does F&E stand for

• Float and expansion

• Feed and expansion

• Feed and evaluate

• Free and expansion

what is an advantage to a one pipe system

• cheap to install

• looks nice

• doesn't require cleaning and maintenance

• each radiator progressively cools down

what is the size of the primary pipework on a 2 pipe system incorporating a back boiler

• 22mm

• 28mm

• 15mm

• 54mm

what is another name for a semi gravity two pipe system

• c plan

• s plan

• y plan

• f plan

identify which components are needed to be added to the system to make a c plan a c plan plus

• zone valve

• cylinder stat

• TRV's

• Room stat

Which system uses a 1 x 3 port Mid position valve

• Y plan

• S plan

• C plan

• F plan

Which system uses 2 x 2 port zone valves

• S plan

• Y plan

• F plan

• C plan

When a property has a floor area of over 150m2 it requires additional zoning. What type of system is this

• Y plan +

• S plan +

• C plan +

• F plan +