1pc 8 Zone Central Heating Controller for Floor Hot Water System Pump Valve Actuator

Features: CCT-28 is a multi-zone central heating system intelligent hub controller 8 channel concentrator with indicator.<br> The thermostat corresponds to valve, which is indirectly connected to the actuator. Up to 3NC actuators can be connected to 1 zone.<br> In heating system, the actuator opens and closes the valve according to the thermostat setting of .<br> Each thermostat controls the heating independently to heat different areas of .<br> The intelligent multi-zone central heating system controller is a 8 channel thermostat controller with indicator light.<br> This unit is used to centrally process floor heating or thermostat signals, mit instructions to control the opening or closing of floor heating electric valves, and realize zone control.<br> While controlling the electric actuator, the passive connection of the heat pump host, boiler and external water pump (mixing center) can be controlled.<br> Specifications:<br> Part name: Heating controller<br> Size: 177 x 110mm<br> Power supply: 100-240VAC, 50/60Hz 10A<br> Passive output (boiler): 8A<br> Circulation pump output: 250VAC, 8 (5) A<br> No electrical connection: 1 normally open (common terminal)<br> Number of circuits: 8 loops. Maximum number of actuators in a loop: 3. Exit delay: 200S.<br> Thermostats correspond to zone valves, which are indirectly connected to actuators. Up to 3NC actuators can be connected to 1 zone.<br> CCT-28: 8 thermostats can be connected. 1 thermostat corresponds to 1 zone valve, and 1 zone can be conn<br> Material: Plastic<br> Color: As shown<br> Due to different product batches, the appearance , but it not affect the use<br> Package Contents:<br> 1 x Heating Controller<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.