Double-Wall
AVANT KW
Condensing
Oil
Gás
Pellets
Wood
25 year
warranty
The all-purpose solution for domestic and commercial use
AVANT KW is Convesa’s most comprehensive and versatile modular double-wall chimney. It is designed to work with any type of fuel in small and medium-sized installations.
Its double-wall construction (AISI 316L inner wall, resistant to corrosion and acidic condensates, and AISI 304 outer wall) maintains flue gas temperature, prevents condensation, improves draught and enables safe passage through floor slabs, false ceilings and façades.
Its double-wall construction (AISI 316L inner wall, resistant to corrosion and acidic condensates, and AISI 304 outer wall) maintains flue gas temperature, prevents condensation, improves draught and enables safe passage through floor slabs, false ceilings and façades.
Manual damper 0,5 m
Sheet Cap
Elbow 45°
Tee 90° KW to JJ
Reducer
Insulation cover plate
Description:
AISI 316 stainless-steel inner wall and AISI 304 outer wall. High-density rockwool insulation (180 kg/m³) and 25 mm thickness. Complete absence of thermal bridge. Indoor and outdoor installation.
Uses:
Single-family homes, small residential communities, commercial premises and hospitality establishments.
Applications:
For natural-draught boilers (negative pressure) and forced-draught boilers (positive pressure up to 200 Pa with gasket) operating in dry or wet conditions (condensing) and using gas, oil or solid fuels (wood, pellets, coal, etc.).
Designation:
With gasket:
EN 1856-1 T200-P1-W-V2-L50040-O(10)
Without gasket:
EN 1856-1 T600-N1-W-V2-L50040-G(50)
EN 1856-1 T200-P1-W-V2-L50040-O(10)
Without gasket:
EN 1856-1 T600-N1-W-V2-L50040-G(50)
Distance from combustible materials:
Gas and oil with flue gas temperature < 200ºC – 10 mm
Solid fuels – 50 mm
Solid fuels – 50 mm
