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What am I missing? Heating controls
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<blockquote data-quote="Savage87" data-source="post: 435826" data-attributes="member: 28412"><p>Hi, I have a combi boiler which has 2 motorised 2 port valves, 1 going to upstairs radiators and 1 going to ground floor underfloor heating.</p><p></p><p>Before installing the underfloor heating I had a wireless room thermostat which controlled the heating. Heating on -&gt; boiler on. (This has it's own wireless receiver)</p><p></p><p>Now I have a wiring centre for the underfloor heating which has 8 zones Heatmiser UH1-W but only using one for the UFH and in parallel I'm using the old wireless thermostat for the rads.</p><p></p><p>I've just bought another wireless thermostat that works with the wiring centre UH1-W programmed it to work on one of the zones, it does turn on/off the motorised valve on and the actuator(230v) that goes to one of the radiators but if the desired temperature is reached and the old thermostat which is not linked to the UH1-W is still calling for heat the actuator doesn't shut down as it's still energised because the motorised valve for the rads is still on.</p><p></p><p>I'm trying to find a solution so the actuator shuts down when the thermostat reaches the desired temperature if another actuator/thermostat/motorised valve is still running.</p><p></p><p>I hope it all makes sense. Any help would be appreciated. Thanks!</p><p></p><p>Alex N</p></blockquote><p></p>
[QUOTE="Savage87, post: 435826, member: 28412"] Hi, I have a combi boiler which has 2 motorised 2 port valves, 1 going to upstairs radiators and 1 going to ground floor underfloor heating. Before installing the underfloor heating I had a wireless room thermostat which controlled the heating. Heating on -> boiler on. (This has it's own wireless receiver) Now I have a wiring centre for the underfloor heating which has 8 zones Heatmiser UH1-W but only using one for the UFH and in parallel I'm using the old wireless thermostat for the rads. I've just bought another wireless thermostat that works with the wiring centre UH1-W programmed it to work on one of the zones, it does turn on/off the motorised valve on and the actuator(230v) that goes to one of the radiators but if the desired temperature is reached and the old thermostat which is not linked to the UH1-W is still calling for heat the actuator doesn't shut down as it's still energised because the motorised valve for the rads is still on. I'm trying to find a solution so the actuator shuts down when the thermostat reaches the desired temperature if another actuator/thermostat/motorised valve is still running. I hope it all makes sense. Any help would be appreciated. Thanks! Alex N [/QUOTE]
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