DF35WDW40BS is a complete pre-piped instantaneous boiler water/water heater. The package includes a properly sized double wall plate and frame heat exchanger packaged with a Digital Recirculating Valve (DRV40) and BS - Connectivity Module.
Digital technology provides enhanced water temperature control accuracy and enhanced user safety in a single control component. BS - Connectivity Module technology to control set point, data log and monitor inlet hot, inlet cold/return and mixed water outlet with multiple BAS interface options.
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