Central heating power point 5 2025

What are heat emitters responsible for?

• Cooling the room

• Providing light

• Getting the heat into the room

• Filtering the air

Where can you find information about the sizes, outputs, and styles of heat emitters?

• In a cookbook

• In manufacturers’ brochures

• In a travel guide

• In a fashion magazine

Heat emitters come in various _______ and sizes.

• Styles

• Colors

• Materials

• Brands

What percentage of heat is convected via the fins in modern panel radiators?

• 50%

• 70%

• 85%

• 95%

What is the primary function of the fins welded to the back of panel radiators?

• To cool the air

• To create radiated heat

• To warm the cold air and create convection currents

• To block airflow

What is the first step in the commissioning procedure?

• Cold flush

• Soundness test

• Hot flush

• System check and handover

What is the final step in the commissioning procedure?

• Hot flush

• Fill system including inhibitor

• Cold flush

• System check and handover

What is the recommended minimum height from the floor for installing panel radiators?

• 100mm

• 150mm

• 200mm

• 250mm

What do the slots in a standard radiator bracket allow?

• Permanent fixing of the first bracket

• Increased airflow

• Adjustment to level the radiator

• Reduction of weight

What does TBOE stand for in the context of radiator connections?

• Top - Bottom - Opposite ends

• Top - Bottom - Same end

• Bottom - Bottom - Opposite ends

• Top - Top - Opposite ends