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RE: What a Bad Heat Pump Installation Looks Like  

By Batpred, 2 hours ago

  I agree, except when it is an obvious health and safety topic. Like if refrigerant on a heat pump system causes issues when fit indoors. Or insulation becoming a fire hazard...  
trebor12345 RE: Replacing my 18 month old Hitachi Yutaki ASHP  

By trebor12345, 3 hours ago

  I have been experimenting with different flow temperatures to help facilitate the setting up of WC. Todays run was the lowest temperature I have used. Temperatures above 30C have produce a level run...
RE: Grant Aerona Short Cycling  

By Grantmethestrength, 5 hours ago

  @damonc I have been playing with this and it is pretty accurate compared to my real world results on a Grant Aerona3 R32 13kW I made my curve a ridiculous 55c@-20c and 23c@20c and the chart said 30c f...
RE: Grant Aerona Short Cycling  

By Grantmethestrength, 6 hours ago

  @damonc this is a great little tool I have been using WC Ready Reckoner that @allyfish created but I am a visual person so this is great. i have fully extended my WC curve to the limits of the ASHP 23...
RE: Grant Aerona Short Cycling  

By damonc, 6 hours ago

  I’ve made a web app which allows you to visualise the effect of changing weather compensation parameters on the WC curve/slope. You can install it on your phone/tablet if you want and your settings wi...
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump  

By DavidAlgarve, 8 hours ago

  @hcas Hello Henri. It is disappointing, but I must presume that you were not persuaded with my suggestion of trying the PAR-60 in the upstairs living room so could you please advise how to disengage f...
RE: Grant Aerona Short Cycling  

By Steam Powered, 8 hours ago

  @Grantmethestrength, the LLH immersion heater is fitted but not connected. With my oversized HP I don't think I need it 😢 The HP installation was managed by my house building contractor (comp...
Toodles RE: What a Bad Heat Pump Installation Looks Like  

By Toodles, 9 hours ago

  @jamespa BBC Radio Four recently ran a week of programmes on the subject of avoiding being scammed and ‘You & Yours’ (12:00 Mondays to Thursdays, Radio Four) regularly cover the subject too. It is...
RE: Home energy storage & battery register  

By williamp, 11 hours ago

  I have Solax X1-AC with 5.8kWh. Last month we installed Solis 3P Hybrid with a fabulous Dyness HV stack. next project will probably be single phase Solis with either another Dyness stackable or th...
RE: Grant Aerona Short Cycling  

By Grantmethestrength, 11 hours ago

  @damonc if you have the R32 ASHP it will have the modbus connection on the PCB if you want to chat a bit more about it pop over to this thread so we don’t hijack this one.
RE: Home energy storage & battery register  

By williamp, 11 hours ago

  @batpred I'm looking at Fogstar batteries with Solis as an alternative to Dyness, how do you find them?
RE: Grant Aerona Short Cycling  

By damonc, 11 hours ago

  thanks , that makes sense and I have seen that cycle happen but I agree with @steam-powered though, my cycling definitely isn't always defrost, the defrost symbol doesn't show in the display
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