Atag XL boilers are designed for versatility
Atag Commercial’s XL Series of gas-fired boilers is complemented by an extensive selection of modular installation and cascade options. Multiple sizes and configurations are available, so a suitable boiler configuration is always available. Up to eight boilers can be configured in cascade with a total output of up to 960 kW.
There are options for wall mounted in-line, free standing in-line and back-to-back arrangements.
XL boilers are equipped with connections for flue gas and air inlet (parallel tubes), allowing for open and room-sealed arrangements.
Heat exchangers are of stainless steel, and the specially designed hydraulic chambers and smooth tubes optimise water turbulence for maximum heat transfer while minimising pressure drop.
Other features include a fully modulating brushless fan motor, in-built modulating A-rated pump, automatic air vent and a modulating gas valve.