Last seen: Oct 1, 2025
@derek-m In theory, a large buffer tank is a good idea, however, in reality, a 500 litre tank will only hold 12 Kw of heat with a rise of 20 Deg C. If...
@derek-m, I have never seen any effect from being in the sun or shade, a single fan unit will move between 4000 and 6000 M3/hr air per hour (double wi...
@morgan Sorry, not here to get business, just to help.
@grahamh Hi Graham, Fancy seeing you here!!!
@morgan Do not worry, I am here to help. A lot of people do things differently and are not too worried about the performance of the system. I have ove...
@gonzho I am interested in overall performance, preferably on an annual basis SCOP in other words, Instantaneous performance bears little resemblance ...
@morgan Unfortunately it is not simple to heat a house efficiently. To put it in a nutshell, you want the heat pump to pump the circulation water dir...
@morgan system separation is where the heat pump circuit is separated from the house circuit. There will be pumps pumping to the heat pump and a separ...
@editor If you have a standard on-off thermostat, whether compensation will not work and your system will not be as efficient as it could be.
@morgan That will work well, tell them you only want TRV valves on the bedroom radiators, and just lock shields on the rest. Tell them also you do not...
@gonzho Thanks, it looks to be a very basic controller, but interesting. What levels of performance are you achieving? We are developing a unit tha...
@gonzho Please can you re-post the link, it is not working.
Latest Posts
-
RE: Help me keep the faith with my air source heat pump installation
Update: installer contacted Vaillant to have them com...
By AdamK , 3 hours ago
-
@jamespa, I’m semi onboard, but my issue with less disr...
By Mars , 4 hours ago
-
Sorry to say this but the is NOT in any way special to ...
By JamesPa , 5 hours ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
@cathoderay ...bit cluttered and some missing data for ...
By benson , 5 hours ago
-
RE: Renewables & Heat Pumps in the News
Thanks Lucia. I'll set aside some time to go through th...
By Transparent , 10 hours ago
-
RE: How to Understand Wiring Up a Heat Pump
@renewables345 you say you are 18 and I’m assuming you ...
By Judith , 12 hours ago
-
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 , 18 hours ago
-
RE: Bosch CS5800i 5kW - Experience So Far
We do like the exhaust air heat pump as a centralised M...
By Steelbadger , 1 day ago
-
RE: Solar Thermal DHW and ASHP
@kenbone how is your battery holding up Ken? Still goin...
By Mars , 1 day ago
-
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 , 1 day ago
-
RE: Replacement Inverter for old FIT system
@bontwoody I have a single string 3kW solar AC inverter...
By Old_Scientist , 1 day ago
-
Octopus removed our gas meter for free a couple of year...
By robl , 1 day ago
-
-
-
RE: Why Air Release Valves and Deaerators are Non-Negotiable
I think that's a key point. An air-release valve shou...
By Transparent , 2 days ago
-
RE: Say hello and introduce yourself
Hello everyone. My partner and I recently had a Bosch C...
By Steelbadger , 2 days ago
