The Universal Zone Control, designed for use with hot water boiler systems, can control both valves and pumps. The control allows users to configure zones and match with boilers that have multiple inputs. The product allows up to three additional extension modules to be linked together with the UZ3, UZ4 or UZ6 master controls.
It features a digital LCD user display and programming Interface that maintain programming during power loss. Other features include: a pump relay ratings of 115 vac ; programmable pump purge; outdoor reset capable - with a stand-alone dpm-2; and three installer test power monitors.