Last seen: Aug 21, 2024
The Grundfoss UPS3 is a smart pump with a number of control modes, including three fixed speeds, proportional pressure and underfloor mode. PWM makes ...
Looks like this may be it: Air to Water Heat Pump Systems Databook Vol. 5.3 R32 Download it as a PDF if you want to be able to search it. The buil...
What is this large manual of which you speak? I've looked at the Installation Manuals for the FTC5 and FTC6. Both have circuit board illustrations tha...
The Viessmann branded pipe is 2x40x3.7 with an internal diameter of 32.6mm which is suggested for all of the Vitocal 200-A range (six models from 2.3...
Common sense is a good starting point but not a full solution. I suspect that a lightweight concrete floor block may lack the structural strength to m...
Nominally, 6kW output. Linear distance would be around 4.5m outdoor, 7.5m under house not including bends up and down. Viessmann branded quattro con...
Latest Posts
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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 , 3 hours ago
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It’s been an eventful few weeks, and I want to thank Ri...
By Mars , 4 hours ago
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RE: Solar Thermal DHW and ASHP
@kenbone how is your battery holding up Ken? Still goin...
By Mars , 4 hours 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 , 5 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
I had a very similar fault, it sounded like someone too...
By Grantmethestrength , 5 hours 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 , 8 hours ago
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Octopus removed our gas meter for free a couple of year...
By robl , 9 hours ago
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RE: How to Understand Wiring Up a Heat Pump
@renewables345 I completely agree with @transparent a...
By JamesPa , 11 hours ago
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RE: Why Air Release Valves and Deaerators are Non-Negotiable
I think that's a key point. An air-release valve shou...
By Transparent , 15 hours ago
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RE: Say hello and introduce yourself
Hello everyone. My partner and I recently had a Bosch C...
By Steelbadger , 16 hours ago
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
@pirate-rich there’s a lot to do and plan, and the wish...
By Mars , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk Its a bit complex: My 28mm primaries run for a...
By JamesPa , 1 day ago
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Can you separate out the scop data between hot water an...
By Andrew J H , 1 day ago
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RE: Solar Power Output – Let’s Compare Generation Figures
Further, these bar charts may throw a few more lumens o...
By Toodles , 1 day ago
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RE: Heat pump and wifi kit connection.
Wi-Fi kit covers any Samsung device that has a modem in...
By Alfapat , 2 days ago
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RE: Sizing - Save me from my headache
If you get an R290 pump you should be able to heat the ...
By JamesPa , 2 days ago
