Activity
 
Notifications
Clear all
JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Apr 28, 2025
Topics: 15 / Replies: 2353
Reply
RE: In the middle of an ASHP installation - a few questions (and issues)

OK that rules this one out. Good! Hmm. Fundamentally of course this is down to emitter size/house loss. I'm getting the feeling from your text...

2 weeks ago
Reply
RE: In the middle of an ASHP installation - a few questions (and issues)

Sorry to hear of your problems, I have two key questions: Just to confirm what you are saying - is this what you experience (that it wont achieve ...

2 weeks ago
Reply
RE: help sizing rads based on room by room heat loss

If its 1988W at DT 50, which is how most radiators are specified (but note not all, one brand is specified at DT70!) then yes that's right. At FT40 a...

2 weeks ago
Reply
RE: Career change – entering the world of heating and heat pumps

This is probably obvious (and applies to many spheres) but don't believe anything anybody tells you unless either they can explain it or you can under...

2 weeks ago
Reply
RE: Efficiency Concerns on newly installed Mitsubishi Ecodan 8.5kW

If you dont mind can I ask the reasoning - only about the S vs Y bit, the rest of what you say I fully understand. I should preface this by saying ...

2 weeks ago
Reply
RE: Efficiency Concerns on newly installed Mitsubishi Ecodan 8.5kW

... presumably because the customer (very sensibly) said that they didn't want a buffer! Why do heat pump installers persist in making things compli...

2 weeks ago
Reply
RE: Hitachi Yutaki SCombi Heat Pump - Thermal Off's

I agree. The fundamental is that the house determines the heat loss and the compressor determines the minimum output. Changing the transport mechan...

2 weeks ago
Reply
RE: The Great British Heat Pump Quiz

I paid my fiver and enjoyed the random questions I got. How do you get the certificate (I passed)

2 weeks ago
Reply
RE: help sizing rads based on room by room heat loss

The living/lounge and kitchen in your list aren't dissimilar to mine and were, for me, by far the most difficult rooms to find radiators for. I ended...

2 weeks ago
Page 4 / 198
Share:

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

👉 Find your installer now!

Latest Posts

x  Powerful Protection for WordPress, from Shield Security
This Site Is Protected By
Shield Security