RT510RF : Receiver Controls (1.3.3) .
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        Description : The RXRT510 receiver is the switching part of your heating system. Wired directly to your boiler, pump and control valves the receiver controls your heating.  | 
     
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        Red LED  | 
      
        ON  | 
      
        OFF  | 
     
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        Green LED  | 
      
        Auto  | 
      
        Manual  |