The Ambiente UB10 V3 is a 10-zone, 230V wiring centre designed to coordinate the main electrical controls within a multi-zone wet underfloor heating system. It provides dedicated connections for up to ten compatible 230V thermostats and their corresponding manifold actuators, together with outputs for the UFH manifold pump, a two-port motorised zone valve and boiler or heat-source demand. Each zone supports the connection of up to four compatible 230V actuators, subject to the total connected electrical load. A volt-free changeover contact provides heat-source switching, while the pump and heat-source outputs can operate immediately or after a selectable three-minute delay. Zone 10 can also be changed from standard UFH operation to an isolated RAD output.
