8 Sub-Chamber Central Heating Hub Controller Floor Water Heating System For Gas Boiler Pump Valve Actuator Smart WIFI Thermostat

More Wireless ThermostatWBG833 8-Hub Controller【Function】WBG833 wireless hub controller is suitable for controlling gas boilers, circulating pumps or electric actuators, i.e. multiple rooms independently using thermostats to control indoor temperature, with each thermostat controlling the respective branch electric heat actuators on the manifold separately to achieve independent temperature control for comfortable temperature control and reduced energy consumption.wireless wall hung gas boiler thermostat is used to control gas boiler.Note - Up to 8pcs RF433 Wireless Thermostat can be connected to one WBG833【Technical Parameters】Power supply: AC100~240V; 50/60HzMaximum current: 10AStorage temperature: -20~70℃Ambient humidity: -20~60℃ Product size: length 280mm x width 110mm x thickness 40mm Shell material: flame retardant PC + ABS Max control distance: about 200mActuator interface: 8 normally open/normally closed electric heat actuatorThermostat interface: 8 wireless thermostatsElectric Thermal ActuatorDescription:Electric heat actuator is mainly used in floor heating heating system to control the closing and opening of pipes. Specifically applied to the electric drive part of the electric heat actuator of the manifold branch valve, small valve, dynamic balance valve. Working operation without noise, nut connection installation method, simple, quick installation and easy disassembly.Why choose our electric actuator?①Compare with the 3mm on the market, our actuator stroke 4mm, spring internal expansion length can completely cover the valve spool stroke②Vibration damping motor, working operation 0 noise③Precise internal structure, smooth action, avoiding water hammer phenomenon when the valve is opened and closed④Flame retardant shell, high temperature resistance and anti-aging, long service lifeSpecification：Thermal ActuatorChinese Core, Vernet CoreVoltage: 230VStatus: NC，NOPower Consumption: 2VAThrust: 110NStroke: 4mmRunning time: 3-5minConnection size: M301.5mmAmbient temperature: From -5℃ to 60℃Cable Length: 1000mmThe difference between NC and NO:Most customers choose the "normally closed" type.Normally closed: the manifold valve is normally closed, the valve is opened after the power is applied, mostly used for household wall-hung boilers sub-heatingNormally open type: manifold valve is normally open, the valve is closed after the power is applied, mostly used for engineering central heating