Types of cylinders quiz

How is a high heat recovery cylinder achieved?

• By using a larger surface area

• By increasing the insulation

• By optimizing the flow rate

• By reducing the cylinder size

The pipe coming out the top of the cylinder is the?

• Coil

• Cold Water Inlet

• Hot Water Outlet

• Drain pipe

The pipe going in the bottom cylinder is the?

• Coil

• Cold Water Inlet

• Hot Water Outlet

• Drain pipe

An unvented cylinder is a high pressure sealed system?

• True

• False

A thermal store cylinder is an indirect cylinder in reverse?

• True

• False

A combination cylinder would still require a storage tank in the loft?

• True

• False

A combination cylinder will generally come pre plumbed and commonly found in flats?

• True

• False

Element used to heat hot water using electricity?

• Immersion

• Camersion

• Emulsion

• Conversion

An immersion thermostat is legally required to have?

• A light to know when it is on

• Colour coded wire locators

• A re-settable reset switch

What does an indirect cylinder have, which a direct cylinder wouldn't have?

• A drain off

• A spring

• A coil

• A vent pipe