red
COMPACT 24 BOILER
Chapter
4
USE AND MAINTENANCE MANUAL
page
17
Installation
Technical dept. - All rights reserved - Reproduction prohibited
It is advisable for the smoke outlet duct, if it is completely outside, to be made of double-wall stainless steel to
guarantee both greater resistance to the atmospheric agents as well as the appropriate temperature of the
smoke outlet.
4.4.2.
Roof outlet along a traditional flue pipe
The flue smoke can also be discharged using an existing traditional flue pipe provided it is compliant to standards
(see UNI 10683).
Here is a brief list of the main characteristics highlighted in the standard that distinguish a good chimney:
- Suitable insulation and lagging especially in the external section exposed to the atmosphere;
- Constant internal cross-section (there must not be any narrower sections);
- Made with material resistant to high temperatures, to the action of the products of combustion and to the
corrosive action of any condensation that may form;
- Prevalently vertical arrangement with deviations from the axis of no more than 45°;
Chimney
Insulate the
flue pipe
Soot tray
Soot tray accessible for
inspection with possible
condensation discharge