Radijator Inženjering d.o.o, 36000 Kraljevo, Živojina Lazića - Solunca br.6, Srbija
tel. +381 36 399 140, fax. +381 36 399 150, http://www.radijator.rs
e-mail: [email protected]
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Picture 14. Recommendation when building the chimney
If you think that the chimney is too strong and that too much cold air passes through the boiler, at the exit
of the boiler, there is a valve which can reduce the flow of exhaust gases. The chimney should be cleaned
regularly or at least once a year.
If the chimney is not of the prescribed height, cross-section or if it is not cleaned, there could
be complications in the operation of the boiler. Primarily, high-temperature operating mode is not
possible, that is, there is no maximum working power, resulting in appearance of condensation that
affects boiler life expectancy.
Weak chimney is the main reason for smoke appearing on the upper or lower door during the
ignition of the boiler or during the operation, especially at higher fan speeds.