Myson Angled Automatic Bypass Valve 22mm ABV22 MYSON offer a selection of Automatic Bypass Valves (ABVs). Our automatic bypass valves are designed for use in domestic central heating systems and are...
Non programmable RF Wireless thermostat and receiver
Selectable Chrono Proportional or On/Off control
User Set Upper and Lower Temperature Limits
Output On Indication
Remote Sensor Input