Last seen: Oct 18, 2025
Sunsynk 5kW inverter with 2 x 5.32kWh batteries (currently considering adding 2 more to this).
@matwin I'm going through a similar quotation journey currently (& hopefully nearing the end of it now). One relevant piece of information I had ...
It varies by room, but the conservatory is assumed at 2 per hour, as is the kitchen, hallway and landing.Living room and upstairs office are assumed a...
Just as a quick sense check, this is the Vaillant data that led me to the above quote. If I'm reading this correctly, then for all outside temperatur...
@jamespa I also suspect the 5.11 figure was used as a justification to exclude it from the design. From what I can see on the Vaillant model, it's o...
The outstanding heat loss calculations filtered through this week. I received 3 in total with sufficient detail to interrogate by room, which has all...
Interesting points, and I can see why you'd think this as the clarity on the conservatory has developed through the course of the quotation process. ...
@johnmo I'm not chasing quotes, primarily. I'm chasing designs - or at least a vague consensus of opinion for our particular situation with the conse...
Today marked the 4th consecutive working day where I've had someone visit the house to do a heat pump related visit. 3 last week were potential insta...
I had a telephone call with the senior designer at EDF today, but was somewhat underwhelmed to discover that they've moved away from the suggestion of...
It was added by the previous owners, but the conservatory is built on to what would have been the original back door for the property so has the origi...
So, by means of a brief update, I've made some progress over the past week or so and the picture is becoming a little clearer.Octopus have provided th...
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RE: Should Our Water Circulation Pump Be Configured to Run All The Time?
I run my Vaillant on either expanded mode (either end o...
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RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power
@adam Hi just jumped on this thread as I too have 2 10k...
By bretix , 11 hours ago
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RE: Help me keep the faith with my air source heat pump installation
on a facebook thread someone has comented to the effect...
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The timing of training and inference are very applicati...
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RE: Samsung Heat Pump – Can't Activate TW2 Pipe Sensor (for Delta T Control)
Wanted to add an update. As I am running HomeAssistan...
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RE: Grant 13kW Aerona3 - issues getting zones to temp
You are correct you dont need the second pump if there ...
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RE: New Fogstar 15.5kWh upright solution
From my experience with inverters from different Far Ea...
By Transparent , 15 hours ago
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@bontwoody Thank goodness you are ‘back on-line’ so to ...
By Toodles , 16 hours ago
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RE: Automation options to maximuse efficiency & ToU tariffs
@majordennisbloodnok Seems reasonable. It would be m...
By Batpred , 16 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas OK Thanks. Will do.
By bontwoody , 18 hours ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
@transparent Thank you for a very comprehensive, tim...
By Batpred , 21 hours ago
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RE: Isolating the system for a planned power cut
@transparent 😊 I may have lost you there.. I ...
By Batpred , 21 hours ago
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RE: How good is the app support for your heat pump?
We have a Grant Aerona 290 15.5kW heat pump with their ...
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RE: Low COP and unevenly heated rooms with 12kW Samsung AE120MXTPEH / AE260TNWTEH
Where is the noise coming from. If its the pump then p...
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The Mars and Richard Kitchen Show
Just stopping by to say: 1) Mars I'm so sorry that yo...
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RE: Electricity price predictions
Without getting too much into politics, given that the ...
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UK Consumer Law Reality Check (for anyone dealing with ...
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@dgclimatecontrol Thanks... this was resolved back in M...
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Electrical is the only way forward.. But until we get...
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