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I have a Baxi combi boiler 105e and a Honeywell ST6100C programmer/controler, and i wish to add a Seimens wireless digital room thermostat RDH10RF/Set. the RCR10/433 unit needs to be wired to the boiler/controler above so that the thermostat switches the boiler on and of when demand for heat is called for by the room thermostat unit RDH10RF. can you please advise on how to connect the wiring or if it is possible to get a wiring diagram many thanks Paul

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

bigbiggs
  • 326 Answers

SOURCE: PROGRAMMABLE ROOM THERMOSTAT

I found this on a search:
"I have the full set of instructions, contact me at gjb@eggconnect.net
Not a very reliable system, transmitter keeps resetting to 17:25; locks up. Whole system then requires setting up from scratch. Had a replacement transmitter, no change, and same faults.
GJB"
Perhaps this can help.

Posted on Mar 16, 2008

  • 86 Answers

SOURCE: vulcan cx90 ducted heater

240 volt wiring required.

Posted on Mar 17, 2008

Therinnaiguy
  • 1420 Answers

SOURCE: I have a Baxi Combi

You will need to isolate the boiler from the radiators because there is an auto feed valve that will continue to allow water into the system if the pressure in the boiler drops. There should be some valves off of the boiler that will allow you to do this.

Posted on Nov 07, 2008

  • 1 Answer

SOURCE: Wiring Diagram for Ruud Heat Pump

Unfortunately, the wiring diagrams for heat pumps are not so easy to come up with. The outdoor unit will have its own diagram, but may not include the indoor air handler and will probably not include the thermostat. That said, the orange wire is commonly run from the thermostat to the reversing valve in the outdoor unit. This wire is usually not connected to the indoor airhandler. The orange wire is usually used in a unit that has the reversing valve energized in cool. Ruud, however has its reversing valve energized in heat. Probably not useful but maybe helpful
Mike

Posted on Mar 26, 2009

  • 1 Answer

SOURCE: can anyone offer advice on my baxi bahama 100

Do not use PRV to drain, use either boiler or radiator drain off.

Posted on Feb 13, 2010

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PROGRAMMABLE ROOM THERMOSTAT


I found this on a search:
"I have the full set of instructions, contact me at gjb@eggconnect.net
Not a very reliable system, transmitter keeps resetting to 17:25; locks up. Whole system then requires setting up from scratch. Had a replacement transmitter, no change, and same faults.
GJB"
Perhaps this can help.

Mar 15, 2008 | Computers & Internet

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