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The combustion air fan/s is/are placed on the side of the boiler by the fuel container. The boiler’s
control unit regulates the amount of combustion air.
The inlet and outlet of heating water for connection to the heating system is located in the rear part of
the boiler. BENEKOV S16 and S26 have two outlets with internal thread G 1", BENEKOV S51 has two
outlets with internal thread G 6/4". The outlet with G 1/2" thread in the bottom part on the right is used
to install the drain cock. At the rear of the boiler on the top, there is a flue gas exhaust adapter leading
to the chimney.
The flue gas exhaust increases the chimney draft and is an integral part of the equipment of S series
boilers.
The boiler body, its lid and doors are insulated with non-toxic insulation that reduces losses by
dissipating heat to the surroundings.
The steel casing is provided with a quality powder paint colour finish.
