Old Number CM2 0391

Overview

Natural Gas or LP (with LP Conversion Kit) and with fully modulating pre-mix cylinder burner

Stainless steel Inox-Crossal heat exchanger. Optional Domestic Hot Water - 4 inch ANSI flanged water connections

Features

• 281,000 BTU to 1,445,000 BTU input - Maximum 1,372,000 BTU heating output
• Lasting performance with SA240 316Ti stainless steel Inox-Crossal heat exchanger
• Low emission combustion with fully modulating cylinder burner.
• Vitotronic on board multi function boiler and system control with communication capability.
• Easy handling in boilerrooms through particularly low build height and weight
• Easy installation and elimination of wiring mistakes with Viessmann prewired plug in system.
• All hydronic connections can be fitted from above. Burner and other access through front door.
• Suitable for high altitude levels of up to 10,000 ft. (3,000 m) with simple electronic adjustment