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Last seen: Oct 9, 2025
I installed the 80L tank (volumizer) things got better but still...I installed an external circulation pump (it's 1 hydralic system tank in series) in...
I switched to "fan coil mode" to be able to set water temp lower than 18C.I used 15C to increase the load as you mentioned together with power limit a...
Yeap 4kWh/day for heating (not DHW) for keeping room temp 24-26C (water target 27-28C)(2340- 2093kWh in 31 days in graph there is also the power cons...
Yeap also for heating (25-26C room temp, set water temp 27-28C, renovated appartment 15cm isolation, very good isolated windows etc :D)Heating is work...
40l is a low system volume for 8kW. My system volume is 200l for a similar capacity pump. Ye I see you have 7kW pump xD and 200L hm I might need...
Yes exactly, that's what stubborn. Pump doesn't modulate to work in "idle" because that's why the inverter is right? to drop "low rev" consume low pow...
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RE: Where heat loss surveys seem to go against practical reality
I am amazed that there is not something out there to me...
By JamesPa , 4 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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It’s been out a few days and Amazon has already attache...
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 2 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 6 days ago



