8/5 Loops Zone Central Heating Controller Floor Hot Water System Pump Valve Actuator Heating Controller Accessories

8/5 Loops Zone Central Heating Controller Floor Hot Water System Pump Valve Actuator Heating Controller Accessories Features: CCT-25/CCT-28 is a multi-zone central heating system intelligent hub controller 5/8 channel concentrator with indicator. The thermostat corresponds to the zone valve, which is indirectly connected to the actuator. Up to 3 NC actuators can be connected to 1 zone. In the zone heating system, the actuator opens and closes the valve according to the thermostat setting of the zone. Each thermostat controls the heating independently to heat different areas of the house. The intelligent multi-zone central heating system controller is a 5/8 channel thermostat controller with indicator light. This unit is used to centrally process floor heating or thermostat signals, transmit instructions to control the opening or closing of floor heating electric valves, and realize zone control. While controlling the electric actuator, the passive connection of the heat pump host, boiler and external water pump (mixing center) can be controlled. Specifications: Part name: Heating controller Material: ABS Color: White Size: 177*110mm Power supply: 100-240VAC, 50/60Hz 10A Passive output (boiler): 8A Circulation pump output: 250VAC, 8 (5) A No electrical connection: 1 normally open (common terminal) Number of circuits: 8 loops or 5 loops. Maximum number of actuators in a loop: 3. Exit delay: 200S. Thermostats correspond to zone valves, which are indirectly connected to actuators. Up to 3 NC actuators can be connected to 1 zone. Differences between CCT-25 and CCT-28: CCT-25: 5 temperature controllers can be connected. 1 thermostat corresponds to 1 zone valve, and up to 3 NC actuators can be connected to 1 zone. CCT-28: 8 thermostats can be connected. 1 thermostat corresponds to 1 zone valve, and 1 zone can be connected to up to 3 NC actuators. Package Contents: 1*Heating Controller Note: 1: Please allow 1-2 cm error due to manual measurement, please make sure you do not mind before ordering. 2: Due to the difference between different monitors, the image may not reflect the actual color of the item _x000D_ _x000D_