Overview

Natural Gas or LP with modulating stainless steel MatriX cylinder burner, and

Stainless steel Inox-Radial heat exchanger. Optional Domestic Hot Water

Features

• Outstanding efficiency of 94.5% A.F.U.E on all models
• 71,000 BTU to 352,000 BTU input - 67,000 to 333,000 BTU heating capacity
• Lasting performance with Viessmann made SA240 316Ti stainless steel Inox-Radial heat exchanger constructed of ASME Section IV and CSA B51
• Low emission combustion with fully modulating stainless steel MatriX cylinder burner. Factory calibration eliminates adjustments in the field
• Vitotronic on board multi function outdoor reset boiler and system control for multi temperature space and domestic hot water heating
• Compact, lightweight wall mount design and zero clearance to combustibles make it a great choice for limited space installations
• Greater venting flexibility with vent length up to 180 feet and multiple venting options
• Easy installation, service and maintenance with all pipe connections located at the bottom and serviceable components (including electrical connections) easily accessible from the front
• Suitable for high altitude levels of up to 10,000 ft. (3,000 m) with simple electronic adjustment