
Last seen: Feb 8, 2024
@derek-m Morning Derek, morning all. Managed to peek in the main control panel and look at the dip switches. The bottom 2 switches of SW1 are opp...
@derek-m i see your point about the RFT not being up to temp shortly after a call for higher LFT which would result in a higher DT.i delved further in...
I see. I understand now what the number is telling me. My hope of 5kw heat loss per year was a bit hopeful then 🙃 In other news, woke this morn...
just found the compliance certificate from when HP was installed back in 2017. a heat loss value of 5.51kw. what time scale will this refer to as it d...
@derek-mHad me worried for a moment! you are right, from the HP the top pipe is flow and bottom is return. but by the time the pipes have reached and ...
updatei did as Derek suggested, partly, in cleaning up the temp sensors and pipe, reseating with 2 cable ties per sensor and wrapping in foil. i don't...
Hello, Im Simon, from Nth Lincs. A couple of years we moved into a 3 bed detached bungalow which has a Ecodan 8.5kwh heat pump and 3kw solar pv ar...
Hello, Im Simon, from Nth Lincs. A couple of years we moved into a 3 bed detached bungalow which has a Ecodan 8.5kwh heat pump and 3kw solar pv ar...
Hello, Im Simon, from Nth Lincs. A couple of years we moved into a 3 bed detached bungalow which has a Ecodan 8.5kwh heat pump and 3kw solar pv ar...
For info, found this guide for temp sensor best install. I might try moving the one that appears to be over some oxidation residue on my install.
@sunandair ah, thank you. I had seen this numbers but didn't realise it was a cumulative (monthly) number. So yesterday I had COP of 2.64. current mon...
morning. an update....i have WC curve set to 45 @ -3c, 25 @19c. before I went to bed last night I offset the LFT by -3c on the FTC panel, so not to ha...
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Latest Posts
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RE: What is the best strategy for operating a very oversized heat pump?
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Here's the same plot, less the R squared values, done q...
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RE: SolarPV tables / online calculator
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@jamespa thanks, it's way off of the MCS performance es...
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@eliuccio Unfortunately, whilst I agree with a lot of...
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RE: Heat Pump Sizing & Installation Costs
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RE: Seewet manhole cover within r290 exclusion zone
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Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
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RE: Do I just go with the lowest quote for my heat pump?
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When you are renovating is always a good time, as it ma...
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RE: Just one room not reaching desired temperature
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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
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Latest Topics
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Heat Pump Sizing & Installation Costs
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Volumisers in Heat Pump Systems: Does Placement Matter?
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SolarPV tables / online calculator
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