RT300 Series - Manuals

                         

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• RT300RF Question and Answers Section

  RT300RF Question and Answers. How do I change the RF Address Codes on my RT300RF ? At the back of the thermostat there are five black jumpers numbered 1 to 5. For example, take 2 and 4 out of the thermostat, turn the power of at the boiler. Take the ...