Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
An American talking sense about sizing HVAC.
There are some very good YouTube presentation from Technology Connections on many subjects and to my mind they are presented in a very enjoyable style without gimmicks and with a lot of good sense!
Is a long presentation and I understand there is a shorter version which I have not watched; the presenter covers his subjects along with well controlled and amusing min-rants - he speaks a lot of sense. This particular presentation is commendable and I suggest dear reader, you give it a try! Regards, Toodles.
Toodles, heats his home with cold draughts and cooks food with magnets.
Good find Toodles.
So it would appear to be rip-off USA as well as rip-off UK when it comes to heat pumps, which is why I installed an air to air one. 😎
@derek-m It is indeed a case of the ‘Blind leading the Blind’ for the vast majority of purchases worldwide I suspect - though perhaps the Scandinavians and a few other areas, have so much more familiarity with the concepts that more sensible tactics might be employed there. Perhaps the ideas expressed in this presentation should be made compulsory watching or listening, especially by installers! We (on this forum) are all aware of the best practice involved but are others??? Regards, Toodles.
Toodles, heats his home with cold draughts and cooks food with magnets.
- 27 Forums
- 2,783 Topics
- 65.6 K Posts
- 1,556 Online
- 7,187 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: How should the Boiler Upgrade Scheme be reformed?
Yes, their gas typically costs twice ours and electrici...
By Batpred , 2 hours ago
-
Over the years, due to the non barrier PEX underfloor h...
By bobflux , 2 hours ago
-
RE: Getting closer to a finished Haier system
All the 45° elbows required for getting the primaries i...
By Singlespeed , 4 hours ago
-
RE: Tesla Powerwall (2) Calibration Cycles
@papahuhu Likewise, the main ‘extra’ relates to TOU tar...
By Toodles , 9 hours ago
-
RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
That sounds like a better approach (being able to see a...
By cathodeRay , 1 day ago
-
RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
Thanks for the reference @jamespa I can't see any te...
By Transparent , 1 day ago
-
RE: battery storage without solar
Indeed, current on the grid input = current used for ch...
By bobflux , 1 day ago
-
RE: Who's your electricity provider and what's your tariff?
@papahuhu @papahuhu A lot of tears and sweat went into ...
By Andris , 1 day ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
We have the same problem, 12 mature trees clip the morn...
By Papahuhu , 2 days ago
-
RE: Solis inverters S6-EH1P: pros and cons and battery options
I had a battery and inverter installed a while ago, my ...
By Batpred , 2 days ago
-
RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@ltron2 The EPC on our house is A-92, however that i...
By Rob of York , 3 days ago
-
RE: Heat pump branding. Clever, contemporary… or a bit too much?
The layout is confusing - much better like this: We b...
By downfield , 4 days ago
-
RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
My experience, backed up by opinions from various frien...
By Majordennisbloodnok , 4 days ago
-
RE: Analysis of the economics of switching to an A2W ASHP compared to other heat sources
I had a meeting today with a company based out of Swede...
By Mars , 4 days ago
-
RE: Review your electricity provider
We were with Octopus in our old house and it was fault...
By ian33a , 4 days ago



