Used to limit the escape of smoke into the boiler space of the boiler fuel loading VIGAS. VIMAR company produces two types of fans:
Exhaust fan is not part of the boiler.
Fan housing is a welded construction made of sheet metal of thickness 2.5 mm. Inlet port is designed to display of exhaust fan at the boiler outlet connection is intended for shoulder into the chimney pipe. The impeller (2) is fixed directly to the shaft of the electric motor (3) which is cooled by the cooling wheel. The surface of the fan is finished with a refractory coating.
The chimney is an important part of every house. Modern chimney but is also important technical equipment, which significantly affects the operational reliability and efficiency of the heating system, heating economy and standard of living. Before replacing or installing a new boiler it is advisable to leave by an expert (chimney sweep), or height, diameter and technical performance of your chimney meets the requirements of the manufacturer of the boiler, relevant standards and regulations.
Pay attention especially the amount of chimney body. According to current regulations no. 575/2005 Coll. the minimum height of the chimney or air outlet should be 4 m above the ground. It is important, however, comply with the height of 1.5 meters above roof part in a flat roof while heating with solid fuels and 1 meter in heating gas. When sloping roof is necessary to see to the correct height 65 cm above the ridge of the use of all types of fuels. Bad design and bad at the same time the position of the chimney may not only cause a fire or damage the chimney construction, but also cause malfunction of the boiler. The fulfillment of these essential requirements for the construction of the chimney additionally prevents backflow flue gas leakage into the interior of your home.
When connecting the boiler to make sure that the correct and shortest way connected to the chimney flue. On the chimney vent must not be connected to other appliances. Chimney flue must be dimensioned according to STN 734201 and STN 734,210th
The fan is placed at the output of the boiler flue throat. We recommend to place the fan housing so that the motor axis was horizontal. Part of the fan box with starting capacitor, which is attached to the vertical wall of the boiler in order to avoid contact with drivers chimney pipe. The ignition capacitor is supplied to a control wire engaged to terminal AK4000 with "Sucking fan". Wiring diagram is located in the operating instructions for the boiler VIGAS. After the electrical connection must be set in regulation AK4000 by kap.13.1.4 Operating manual AK4000 "yes