Viessmann, Waterloo, Ont., announces a new gas condensing boiler to their growing line—the Vitodens 100-W (B1KE & B1HE). The all-new Vitodens 100-W wall-mounted gas condensing boiler features a compact design with zero clearance to combustibles, a stainless steel Inox-Radial heat exchangers, and a fully modulating MatriX-Plus cylinder burner.
It is available in combi (B1KE) and non-combi (B1HE) models. It is Wi-Fi connectable and can be remotely monitored and serviced with the Vitoguide app. The Vitodens 100-W is 95 per cent AFUE efficient and has a 10:1 turndown ratio with Lambda ProPlus combustion control. It has an automatic vent length and altitude optimization of up to 10,000 ft. The fuel source can be switched from natural gas to propane with the push of a button. It includes the ECM circulator, and no DHW pump is needed.