Last seen: Nov 7, 2024
@editor We have a 200 litre buffer between the hydraulic station and the radiator and underfloor heating circuits. The flow rate problem was due to un...
@editor Hello. Yes and no! The original problem was indeed a dead water pump, killed by contamination in the circuit and possibly the power cut during...
@william1066 Interesting. I don't see anything in the Vaillant manuals about this. I live in France and the EU version of the Vaillant DHW cylinder do...
Quick update for the sake of completeness. Still no full resolution to this problem. The installer replaced the pump, and the system would still not s...
I think you may be right, but I don’t think I’m going to win the argument to start replacing other components while the error is pointing to the pump....
Thanks for all the suggestions. Quick update - system still not working. The installer had cleared the pump error by replacing it with another pump ...
@alec-morrow That’s a completely fair point and I didn’t mean it as a slight. The installers have done a great job on the initial installation but by ...
Thanks for the suggestion. I'll add it to the list. The strange thing is that the unit no longer shows this error or any others. The app shows a Fl...
Quick update as the despair continues. Installer was there 5 hours today (I was not), and he has got the pump working, which he said was complet...
Thanks very much for such a quick reply. I'm not at the house but the installer is calling past this afternoon and I'll pass on the suggestions. If he...
Latest Posts
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RE: Help me keep the faith with my air source heat pump installation
@jamespa this is what the pipe work looks like after th...
By AdamK , 2 hours ago
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@bontwoody when’s the installer coming back with the re...
By Mars , 7 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Don't disagree with that. I find the lines on the plotl...
By benson , 8 hours ago
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RE: Sizing a heat pump: Save me from my headache
Got the results back from the one we’re ...
By Mikeatthezoo , 8 hours ago
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I'm minded to copy the above post from @jamespa direct...
By Transparent , 8 hours ago
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Very funny @transparent. /p>
By JamesPa , 21 hours ago
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RE: How can I programme a setback for my Samsung Gen6 8kW heat pump?
@mike-h what I don't understand about this setback cont...
By richdorm , 1 day ago
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RE: Renewables & Heat Pumps in the News
Thanks Lucia. I'll set aside some time to go through th...
By Transparent , 2 days ago
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RE: How to Understand Wiring Up a Heat Pump
@renewables345 you say you are 18 and I’m assuming you ...
By Judith , 2 days ago
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RE: Do I just go with the lowest quote for my heat pump?
Seems to be settling better now I'll leave it alone
By Jancold , 2 days ago
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RE: Bosch CS5800i 5kW - Experience So Far
We do like the exhaust air heat pump as a centralised M...
By Steelbadger , 2 days ago
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RE: Solar Thermal DHW and ASHP
@kenbone how is your battery holding up Ken? Still goin...
By Mars , 2 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Old Samsung R410a unit 9kw, modbused controlled, let Ha...
By KenBone , 2 days ago
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RE: Replacement Inverter for old FIT system
@bontwoody I have a single string 3kW solar AC inverter...
By Old_Scientist , 2 days ago
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Octopus removed our gas meter for free a couple of year...
By robl , 2 days ago
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