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Last seen: Aug 13, 2025
@sarah can you also post a picture of your WC curve. When the heat pump is running under the engineer mode go to running information and input code ...
@rod I don't have monitoring on the Heatpump itself but the house load with my heat pump running is about 1KW and my background is around 200W so at 3...
@rod Thanks for the detail, I definitely haven't seen that behaviour on mine, but mine is a bit too small. I don't believe the Ecodan can modulate th...
@rod what is the difference between your flow and return before the drop outs? I find mine will run continuously if the dT is no closer than 2C ...
@rod what is the difference between your flow and return before the drop outs? I find mine will run continuously if the dT is no closer than 2C ...
Before you were cycling every 20 mins has thst now stopped at 32C. If the temp doesnt drop so that the thermostat turns it back on in 20 mins then it...
Unless we have a really cold winter I think you will use less than you have calculated, my entire house used 5000Kwh start of Nov to end of Mar last y...
@adam_colwell no the unit needs to be running but the temps weren’t any different try again in a bit see if they have changed
@adam_colwell is the unit running or it couldn’t be doing a defrost as the flow and return are the nearly the same. if not check again when it is. I...
thermistor readings are the page below where you got the pump speed from. There will be readings for THW1 and THW2 they are your flow and return temp...
Yes apologies it was a sweeping generalisation mine is slightly undersized hence it can’t get the flow temps higher than 40C when it’s subzero outside...
They have well built houses rather than the open barns we have and relatively cheap electricity. I had an air tightness test performed on my house th...
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