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Last seen: Sep 19, 2024
The mixing valve arrangement, and the water pump above it, is as you say primarily for systems where the supplied water is above the temperature limi...
@jamespa The UFH mixing valves are shown in the final 2 photo's in the original post.
@ngillam Check the thermistor readings as detailed in the attached video. If the controller is indicating -39C then check to see if the control...
@iantelescope Thank you for providing the graph for sensor 1. Could you now please supply the graphs for sensor 3 and sensor 7 as requested. Ple...
@iantelescope How many radiators are on your system and are they all being heated?
Thank for supplying the model number for the energy meter. Could you please explain why you included the additional information that was not requeste...
@iantelescope Could you please confirm the model of Sharky that you have installed. I'm afraid that I am becoming confused by the multitude of gra...
@iantelescope Is the secondary water pump starting and stopping?
@iantelescope As an Instrumentation and Control System Engineer, the starting point is always to ensure that all sensors are correctly installed, th...
@toodles During a 24 hour period our baseload is in the 100W to 300W range with occasional dips below and surges above. Assuming a 200W / hr average...
@iantelescope Please explain what you mean by 'errors galore'. Please explain how you are monitoring and recording the various signals from the se...
@iantelescope Thank you for the Sharky readings, but could you please include the units and any decimal points. Please don't go off at a tangent o...
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@jamespa Also this coming winter I am going to run my c...
By kilgorexv , 11 minutes ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 4 hours ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
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@tomtheheatingengineer, thank you, and welcome to the f...
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 12 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
There is scope for product development here. I for one...
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 1 day ago
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RE: The good, the bad and the not that great – my heat pump installation
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First time poster here but I can share my experience as...
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...which, I've found out, is pretty much impossible to ...
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