Description
Designed to be used with a PB1ZM Master Wiring Unit the PB4ZS and PB6ZS slave units can be used to connect additional thermostatically controls zones. The units can be used in conjunction with the Polypipe range of ‘hard wired’ and ‘RF’ room thermostats* and can operate up to four individual manifold actuators (PB00401) per zone (230v AC). A series of LED displays are also incorporated which provide a visual indication of the relevant operational mode.
