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House Central Heating System
House Central Heating System
Description
HY521RF house central heating system is an 8-way wiring wireless control center used with RF series thermostats. It can not only control thermostats, valves, and actuators; it also provides two-way passive contact signals to achieve linkage with water pumps, boilers or other heat sources. Wireless control, easy installation, and one control center can control the entire house.
1.HY521 RF central controller is a wireless 8-way wiring control center used with our HY RF series thermostats.The IP address of the HY RF device is the same as the HY521 zone controller.
2.The icon shows whether the device in the corresponding room is connected and whether the valve in the corresponding room is output.
3.Pump start delay setting, descaling function setting.
4.Switch setting: During normal use, the switch is set to OFF; during installation, each corresponding output can be set to ON, which will make the corresponding valve or boiler output.




