Weil-McLain Ultra Oil - Outdoor Reset - Advanced Features Module Kit

Weil-McLain's Advanced Features Module (AFM) brings outdoor reset control to the Ultra Oil hot water boiler. Capable of controlling either an actuated mixing valve or a variable speed injection pump in addition to two Ultra Oil boilers, the AFM also provides seamless temperature mixing for your hydronic system. An option for indirect domestic hot water priority means that your outdoor reset temperature does not have to interfere with DHW production. In addition to improving system efficiency with outdoor reset, the AFM also improves system durability when a pair of Ultra Oil boilers are connected. By staging the boilers and maintaining an equal run time rotation, the AFM prevents short-cycling and reduces wear and tear. This kit includes everything you need to bring advanced features to your Ultra Oil: The Advanced Features Module, the easy-to-use AFM remote display, an outdoor temperature sensor, and two system sensors. The Weil-McLain Ultra Oil is an amazing product out of the box, but adding an Advanced Features Module unlocks its full potential.