Combustion system for appliances independent of room air combustion

LAS

Features

natural gas, liquid fuels
moisture resistant
designed mainly for pressurised and high-pressure flue gas ducts

Parameters

Classification	according to EN 14471:2013+A1:2015
Operating temperature	up to 120°C
Type of operation	condensing boiler
Fuel	gaseous and liquid
Material	Variant 1: PPH, variant 2: PPH/stainless — white comaxite, variant 3: PPH/stainless — highly polished
Average	Variant 1: 60 – 315 mm, variant 2: 80/125 – 200/300 mm, variant 3: 110/160 – 200/300 mm

Description

Characteristics and advantages

It is used for exhausting flue gases from condensing and low-temperature boilers with the highest flue gas temperature at the appliance smoke outlet of 120°C. It is designed mainly for positive pressure and high pressure flue gas paths. It can also be used for natural draught chimneys. It is not intended for flue gas ducts where soot can burn out. It is suitable for chimneys that are planned to be operated in wet operation mode and applicable for flue gas flue from appliances burning gaseous fuels or natural gas (L,H) and liquid fuels (LTO with sulphur content up to 0,2% kerosene).

Components

Complete set
Almeva LAS

1.	STARR plastic chimney head (complete)
2.	Tubular part with 87° tap for insertion
3.	Tubular part with 87° branch
4.	Absorber
5.	Condensate drain (inclined)
6.	Drain with neck
7.	Chimney door
8.	Zeus siphon (for overpressure)