The perfect mix of performance, quality and value
The benefits at a glance
• Fits any home and budget with high performance at an attractive price.
• Exceeds Energy Star® efficiency requirements.
• Low-emission combustion with fully-modulatingViessmann stainless steel MatriX cylinder burner for natural gas or propane.
• Versatile on-board Viessmann boiler control interfaces with most external controls; integrated OpenTherm® communication ability; energy-saving outdoor temperature sensor standard.
• Greater venting flexibility with vent length up to 200' and multiple venting options; new rigid and flexible PP(s) vent options.
• Suitable for altitude levels of up to 10,000 ft. / 3,000 m.
• Easy installation and service with pipe connections located at the bottom and serviceable components accessible from the front.
• Extremely quiet operation; quieter than most refrigerators.
• Easy expansion with CombiPLUS Kit for energy-saving, on-demand DHW.
• Viessmann made SA240 316 Ti stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV
• Viessmann made stainless steel MatriX cylinder burner
• Two models from 37 to 118 MBH
• Ideal for any home and budget