Page 27 - Building services book

• Cold water supplied is heated when flowing through the heater and the heating

process is effective over the head pipe ( tabs) is open.

• Heating systems by using gas or electric heaters.

• Water for heating can be supplied directly from a cold water tank or mains.

• Heater can be installed close to the place that used to avoid the use of a long

pipe.

• The heat loss can be reduced.

• When water is needed, users need to install the heater switch, after a few

minutes then hot water is supplied.

• This system is not able to keep the hot water supply storage

• The heater can provide hot water to the bathtub, sinks, and basins.

• Water temperature is dependent on the cold water flow rate and controlled by

adjusting the temperature.

• Users can control the temperature in accordance with their respective

requirements because the heater located close to the user.

• In the event of damage, it does not involve the entire building.

• This system can be installed whenever necessary after the building is completed.

• It does not need to be designed first as it does not require a large space.

• The number of heaters are needed can be determined by the user.