The package has the role of a small engine room inside the house or office building. Packages can be ground or wall mounted. Based on the needs and conditions, you can have both types of packages together in one unit. The point is that the wall packages are smaller than the floor packages and they can be easily installed in a space like the kitchen. The packages provide the hot water used in the building and the heat needed to heat the radiators. Buildings that have a package do not need central engine room facilities; For this reason, they don't have the expenses of piping and providing boilers and burners, etc., to build a central engine room. Package manufacturers these days are trying to increase the thermal efficiency of their products and reduce fuel consumption. The wall and ground packages are divided into two categories with fan and without fan. The presence of a fan helps to easily exhaust smoke and toxic gases produced as a result of combustion through the chimney. In addition, some wall and ground packages have two heat exchangers and some have a single exchanger. In the packages that have two heat exchangers, one of the exchangers is for heating the water used and the other one is for heating the radiators. The way the packages work is that when the consumed water passes, the water pressure sensor is activated and the burner ignites and heats the heat exchanger. The package consists of components including: control board, hot water sensor or thermistor, limit thermostat and three-way valve. There are different types of radiators, whether in the central heating system or in the package system, such as: aluminum radiator, panel radiator, steel radiator and electric radiator. Of course, the electric radiator does not need an engine room or a package to heat up. The benefits of the package are as follows: High safety due to the use of warning sensors Adjusting the temperature in each apartment unit independently High productivity No wastage of water Lower maintenance cost than engine house But the only disadvantage of the package is that if the package malfunctions, the home environment and the water consumed will all be cold.
