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Last seen: May 5, 2026
With the input from @f1p and @jamespa I am persuaded that my problems are all related to low available flow rate, particularly as I have a record of a...
@skyecraig Many thanks. Could you please describe where we are after carrying out any mods and what is necessary to restart?
Back working again now and problem was air in system. Flow rate is 17 l/min Answer to question re flow rate put to Mitsu UK (Portugal is useless): ...
@f1p Yes understand that but why. Investigating air in system
@jamespa Regretting I attempted this now. A very small amount of dirt in the filter, but L9 error now and won't start.
Is this a cross post with someone elses suggestion? I'm not sure we wanted to - i haven't checked the Hydrobox schematic as to see if there is a zone ...
@f1p I would appreciate some clarification on a few points: 1 At time of forwarding the Detailed Report the pump setting was 3 and the f...
@f1p Right now it is sitting next to Shelly Gen3 in the living room. The PAR 60 is reading 21.5 and the Shelly is reading 21.8 The detailed report...
@f1p1p I have checked both and believe them to be correct, (see photos), but I would appreciate your confirmation. I now think this was a false ...
@f1p Thanks for your interest. Yes it is set for Room RC1. I am going to move the Par 60 from the second coldest room in the house to an upstairs bedr...
@jamespa The only possible thing is the PAR 60 which should have no influence whilst on weather compensation and I have it set at 38 C, but who knows?
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RE: Estimating true heat loss from twelve months of consumption data
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@djh ah, I have never seen this before, interesting ide...
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RE: Anyone concerned about GivEnergy?
@sunnyskies I agree with Downfield trying to ask the GE...
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RE: Setback savings - fact or fiction?
@jamespa — this version may be marginally better: &nb...
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
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Current metrics - DHW target set to 47c
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RE: My Grant R290 9kW Heat Pump Installation
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That was my understanding also.
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RE: Grant Aeona 3 R32 cycling with weather compensation.
That would be abnormal but I cant see from your charts ...
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RE: Vaillant Sensocomfort Time
Oh I remember this from when I set mine up 2 years ago,...
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Heat geek have already stated that the pro is in fact c...
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RE: The Myth of the MCS Performance Guarantee
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