Which of the following appliances are NOT required to be connected to a discharge duct for combustion products?

• Devices with type C

• Stove, built-in hob, domestic and artisanal oven, brazier and artisanal burner

• Type A kitchen water heater installed for intermittent use

• Household washing machine and dryer of type A with a power limited to 10 kW, the same goes for a refrigerator

What are the two parts that the discharge of the combustion products consists of?

• Primary and secondary

• Connecting channel and discharge channel

• Input and output

• Inlet and outlet

What must be ensured regarding the electrical continuity of the metal parts of the drainage systems of the combustion products?

• They must be removed

• They must be painted

• They must be connected to the same electrical potential as all other metal structures in the building

• They must be insulated

What is necessary in a room with a type A heating appliance?

• Good ventilation

• No ventilation

• Air conditioning

• Heating

How much free passage is required for the opening of the duct in a room with a kitchen geyser with type A with intermittent operation?

• 100 cm²

• 50 cm²

• 200 cm²

• 150 cm²

What may not obstruct the straight-line view in a room with a kitchen geyser with type A with intermittent operation?

• Plants

• No obstacles

• Obstacles

• Furniture

What type of central heating boilers must be connected to a drainage duct?

• Gas boilers

• Electric boilers

• Boilers with open combustion circuit

• Boilers with closed combustion circuit

What must the metal parts of the drainage systems of the combustion products be brought to the same electrical potential as?

• All other metal structures in the building

• All glass structures in the building

• All wooden structures in the building

• All plastic structures in the building

What is not allowed for the installation of the drainage systems of the combustion products?

• Serving for another installation/electrical appliance

• Being painted in bright colors

• Being made of plastic

• Being made of wood

What is provided in each room where a kitchen geyser with type A with intermittent operation is installed?

• A fan

• A duct for top ventilation

• A door

• A window