Last seen: May 15, 2025
You can balance a buffer by simply having two flow controller installed either side of it. One should have already been installed on the ashp side, ...
@jamespa thank you for that, I never understand the full maths behind it all and things like that. I just did it on my findings. We did try on a cou...
@jamespa I'm very much in the anti buffer side and looking to revamp my system over summer to see about removing/replacing it in 2026. So I'm going to...
No probs. Looking at screen shot the system is running 55° at -2c to 54° at +16c This means this system is set up more like just using a set flow r...
@jamespa I was more concerned about the HP in the winter. I only run my HP for about 6-8 hrs a day and not overnight. So when the temp outside gets ...
@iraknic At 2 cubic meter/h that is around 33l/min, so the two pumps look like they are much the same flow. But when you stop a zone then flow...
@jamespa most HP recycle water around the system when its below say 4° but not supplying heat. To stop the water freezing. How does that effect the ...
@editor Even though we can see a reason to remove them, there's also a reason to keep then. I've found that they can help greatly in reducing defros...
If the pipe work is connected as per your diagram, then you need to get the installer back and make them change it. I would suspect it is more a flo...
Thank you @mikefl that was what I was looking for. No problems with wires (I hope), as we put two sets out when it was installed, so just need to us...
Okay cheers, looking forward to reading more as you progress
Okay understand now. Even though we get defrosting cycles we could reduce them by running the HP at a much lower flow temp. At present we try to run b...
- 22 Forums
- 2,084 Topics
- 46 K Posts
- 49 Online
- 3,377 Members
Join Us!
Trusted Installers
Struggling to find a reliable heat pump installer? A poor installation can lead to inefficiencies and high running costs. We now connect homeowners with top-rated installers who deliver quality work and excellent service.
✅ Verified, trusted & experienced installers
✅ Nationwide coverage expanding
✅ Special offers available
Latest Posts
-
RE: Getting the best out of a heat pump - is Homely a possible answer?
@cathoderay thanks I have just figured it out. You need...
By benson , 4 hours ago
-
RE: Renewable Heating Hub Homeowners' Q&A Podcast
@ashp-bobba thank you, and equally so, thank you for ta...
By Mars , 9 hours ago
-
@judith good to know… I’ll continue to feed Wattson, an...
By Mars , 20 hours ago
-
RE: Vaillant AroTherm Plus 7kW
@jamespa I have a hydronic baseboard heater in the kitc...
By Scalextrix , 1 day ago
-
RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
@editor great article re accreditation. I note ISO/IEC ...
By Bart , 1 day ago
-
RE: Renewables & Heat Pumps in the News
Here’s a little more technical detail/p>
By Judith , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
I don't (yet), but my PW3 is due to be installed shortl...
By Old_Scientist , 2 days ago
-
RE: MCS and NAPIT complaints process
@chrislay, is your heat pump complaint still unresolved...
By Mars , 2 days ago
-
RE: ASHP Install from hell - help please
@saf1973 I’ve been going through old cases on the forum...
By Mars , 2 days ago
-
RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron There's the rub, the database does not list my ...
By AF1 , 3 days ago
-
RE: Commencing on an ASHP Installation Process
Yes, it's "doable" if everything goes to plan, they arr...
By Old_Scientist , 4 days ago
-
RE: How not to install a heat pump
You are right. Thinking on this has evolved over the p...
By JamesPa , 5 days ago
-
RE: DHW SET UP with Samsung gen 5
Thats good news indeed, you are very likely almost ther...
By JamesPa , 5 days ago
-
RE: Plate heat exchanger considerations
As far as I can tell my vented system would have a peak...
By Scalextrix , 5 days ago
-
RE: Air Changes per Hour - ACH and the MCS requirement
There have been a few discussions dotted around (e.g. I...
By Declan90 , 5 days ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Having made some enquiries locally I have found a compa...
By Morgan , 5 days ago