Central heating systems must be recognized for their importance andthe way they are used and their types:


Its importance:

Studies have shownthat domestic hot water is a must in everyday human life.

It cannot bedispensed with either in homes, restaurants, factories or commercial andadministrative places, as well as hot water is no longer associated also withwinter only because it is used in jacuzzi, sauna, Moroccan bath and also neededby the human body in the regular bathroom because it helps to relax the bodyafter the long and hardworking day and is also used in cleaning clothes, dishesand others.

Types of centralheating systems: -

First: The CentralAmerican Rheem Kettle:

Rheem kettle is thelargest manufacturer of water heating products in North America and issold to many countries in the Middle East, including Egypt.

The boiler isgas-fired and has three water sources (hot water source - source of the returnline - cold water source)

The return line ismounted with a flipping pump and a control panel to control the temperature andoperate and separate the demand to reduce gas consumption and also install onit a set of polypropylene materials and there are different sizes (150 liters -200 liters - 300 liters)

Boiler chamberrequirements Rheem circulating pump

1.    Powersource cable 2*2mm2 220 volts next to the returning pumps

2.    Cold WaterSource 1"

3.    Hot WaterLine 1"

4.    Water lineback 3/4"

5.    Exchangepoint in place of boilers and lamps

6.     Source of ventilation (if possible hood)

7.     Chimney exit if there is a chimney


Second: the heaterand the tank:

Is the addition ofa heat exchanger to the central heating system in case there are many bathroomsand kitchens as well as the use of a line due to hot water and the size of theheater is chosen according to the number of hot spots and the number of peopleto determine the capacity of the exchanger Reflex,  which is  German-made andfeatures distinctive insulation to maintain the temperature of water inside foras long as possible to reduce consumption in gas and is made of magnesium forthe heater and bear the coil in it to a temperature of up to 1000 degrees tohelp The speed of heating the water and makes the circle closed between theheater and the  Reflex exchanger.

Reflex Winkelmann GmbH - part of the construction and industriesdivision - is a leading provider of heating technologysystems and high quality hot water supplies. Under its Reflex brand, the company, headquartered in Ahlen in Germany's Westphalia region, produces and sells not only diaphragmexpansion vessels, but also innovative components and comprehensive solutionsfor pressure maintenance, water installation, gas removal and water treatment,storage water heaters and heat exchangers for for panels, as well as crotchcomponents and hydraulic vessels.  Reflex Winkelmann GmbH has more than 1,500employees worldwide, giving it an international presence in all major markets.


Through its sustainable and energy-saving products, the company is alreadydoing its job to help the environment, as evidenced by its commitment tosustainability and climate policy objectives approved by the German federalgovernment. This support is based on proven technologies and future-orientedinnovations.

Smart Heat is a leader in the field of central heating and theEuropean system and is the best Egyptian company in this field.


 Boiler chamber requirements

Power source cable2*2mm2 220 volts next to the heater

1.    2*2mm2 220 volt cable power source next to the return and exchangerpumps

2.    Cold Water Source 1"

3.    Hot Water Line 1"

4.    Water line back 3/4"

5.    Exchange point in the place of the exchanger and the heater

6.     Source of ventilation (ifpossible hood)

8- Chimney exit ifthere is a chimney