VITOCROSSAL 300 CA3B

Vitocrossal 300 CA3B is a commercial gas-fired condensing boiler with stainless steel Inox-Lamellar heat exchanger and fully-modulating burners. Rated input: 2500 to 6000 MBH.

• Outstanding thermal efficiency
• Ideal for commercial buildings
• Common venting up to four boilers
• No dedicated boiler pump required
• Low emissions & quiet operation With fully modulating Viessmann pre-mix cylinder burners (up to 3).
• Easy fuel changeover From NG to LP with a simple turn of a key (on Dual Fuel models).
• Fully assembled boiler Simplifies installation and commissioning.
• Large water content Reduces wasteful burner cycling which increases system efficiency and overall durability.
• Seamless integration With building management systems.
• Venting flexibility Venting through the sidewall or chimney, and combustion air options of sealed combustion or room dependent.