Boilers connected in cascade enables the heating of bigger buildings. Boilers should be of the same output. Such a system gives better possibilities of heat source dynamics than a system with only one boiler. Particularly in “transition period” (springtime or autumn) boilers may be serviced alternately. Boilers with such a connection enables for its utilization with the output close to nominal, which warrants boiler longer durability.

Heat accumulation tanks allows for boilers better adjustment according to actual weather conditions. In transition period (the spring, autumn) any boiler without heat accumulation set is switched on and off very often. If the set is connected, the boiler works constantly and the energy is lost into the vessels. Each boiler switching on and off means fuel losses. It may be avoided if the heat accumulation set is used.

Simultaneously, in the transition period (the lowest temperature in winter time) the accumulation set helps to reheat the whole central heating system.

Also it should be mentioned that few heat sources such as solar collector, heating pump, or similar may be connected to the heat accumulation set.

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Boiler Installations