The Range Tribune HE unvented indirect pre-plumbed cylinder with an exterior expansion vessel has been designed for twin zone heating systems. The cylinder is factory assembled and both pre-plumbed and pre-wired with all the key components for faster and easier installation. It also includes a programmer, a room stat, a central heating and hot water expansion vessel, an extra two-port valve for underfloor heating, and an additional programmable room thermostat.

Brand Name	Range