Forums

Forums
Sustainable Sidetra...
Electricity, Tariff...
Octopus Cosy 6 laun...
 
Notifications
Clear all

Octopus Cosy 6 launched

 
Page 3 / 3
Electricity, Tariffs, Monitoring & Providers
Last Post by Mars 1 month ago
32 Posts
16 Users
8 Reactions
12.3 K Views
RSS
Majordennisbloodnok
 Majordennisbloodnok
(@majordennisbloodnok)
Noble Member Moderator
Joined: 3 years ago
Posts: 783
23/08/2024 10:53 am  

Posted by: @jamespa
↑

…

However I do agree that, by the time you take into account drains, airbricks and other openings, they can be quite restrictive, particularly since we currently pipe into our houses an unlimited supply of methane.

Do bear in mind, though, that methane is lighter than air and so dissipates easily and won’t naturally pool in drains and underground voids.

That’s not to say regulations are or are not overly restrictive; just that there’s not a lot to be gained by comparing R290 with mains gas in terms of safety procedures.

105 m2 bungalow in South East England
Mitsubishi Ecodan 8.5 kW air source heat pump
18 x 360W solar panels
1 x 6 kW GroWatt battery and SPH5000 inverter
1 x Myenergi Zappi
1 x VW ID3
Raised beds for home-grown veg and chickens for eggs

"Semper in excretia; sumus solum profundum variat"


   
ReplyQuote
 JamesPa
(@jamespa)
Illustrious Member Moderator
Joined: 2 years ago
Posts: 2401
23/08/2024 11:27 am  

Posted by: @majordennisbloodnok
↑

Posted by: @jamespa
↑

…

However I do agree that, by the time you take into account drains, airbricks and other openings, they can be quite restrictive, particularly since we currently pipe into our houses an unlimited supply of methane.

Do bear in mind, though, that methane is lighter than air and so dissipates easily and won’t naturally pool in drains and underground voids.

That’s not to say regulations are or are not overly restrictive; just that there’s not a lot to be gained by comparing R290 with mains gas in terms of safety procedures.

Fair enough, but gas explosions are not unknown and the quantity is not limited.

You can also have a 13kg propane cannister in a boat or caravan.  The location where its stored has to be ventilated (in a boat, not sure about a caravan), but its piped into the interior where it could pool, eg in the bilges.

 

4kW peak of solar PV since 2011; EV and a 1930s house which has been partially renovated to improve its efficiency. 7kW Vaillant heat pump.


   
ReplyQuote
Majordennisbloodnok
 Majordennisbloodnok
(@majordennisbloodnok)
Noble Member Moderator
Joined: 3 years ago
Posts: 783
23/08/2024 11:43 am  

Agreed, @jamespa, and I remember seeing a video whereby the RNLI teamed up with some Royal Navy ordnance experts to demonstrate the effect of (and likelihood of) pooled bottled gas igniting in a boat. The results were certainly dramatic.

105 m2 bungalow in South East England
Mitsubishi Ecodan 8.5 kW air source heat pump
18 x 360W solar panels
1 x 6 kW GroWatt battery and SPH5000 inverter
1 x Myenergi Zappi
1 x VW ID3
Raised beds for home-grown veg and chickens for eggs

"Semper in excretia; sumus solum profundum variat"


   
👍
1
ReplyQuote
Toodles
 Toodles
(@toodles)
Famed Member Contributor
Joined: 3 years ago
Posts: 1916
23/08/2024 11:52 am  

@majordennisbloodnok But it took them several attempts! Toodles

This post was modified 9 months ago by Toodles

Toodles, he heats his home with cold draughts and cooks his food with magnets.


   
ReplyQuote
Majordennisbloodnok
 Majordennisbloodnok
(@majordennisbloodnok)
Noble Member Moderator
Joined: 3 years ago
Posts: 783
23/08/2024 1:19 pm  

Posted by: @toodles
↑

@majordennisbloodnok But it took them several attempts! Toodles

Absolutely. An explosion requires a very specific set of conditions and they took three or four attempts to understand those conditions in detail. Once they found them, of course, the boat was utterly obliterated, and we all hace a better understanding of what not to do.

 

105 m2 bungalow in South East England
Mitsubishi Ecodan 8.5 kW air source heat pump
18 x 360W solar panels
1 x 6 kW GroWatt battery and SPH5000 inverter
1 x Myenergi Zappi
1 x VW ID3
Raised beds for home-grown veg and chickens for eggs

"Semper in excretia; sumus solum profundum variat"


   
ReplyQuote
 AllyFish
(@allyfish)
Noble Member Contributor
Joined: 3 years ago
Posts: 485
21/03/2025 5:25 pm  

Oh dear, someone majorly goofed at Octopus. They've credited me back about a year's worth of bills today. Bumping my account credit from £375 to £1568. Maybe it was someone's last day today and they 'wanted to do a Robin Hood'. Anyone else had an unexpected Octopus windfall today? If it was an Octopus IT fekk-up, then it will be someone's last day next Friday...

image

 It's very generous, but I've Emailed them asking if they want to correct it. 😉


   
😂
1
ReplyQuote



Toodles
 Toodles
(@toodles)
Famed Member Contributor
Joined: 3 years ago
Posts: 1916
21/03/2025 6:06 pm  

@allyfish I’m sure they will ‘Credit’ you for your ‘onesty! 😆 Toodles.

Toodles, he heats his home with cold draughts and cooks his food with magnets.


   
ReplyQuote
Mars
 Mars
(@editor)
Illustrious Member Admin
Joined: 4 years ago
Posts: 3162
21/03/2025 11:11 pm  

Posted by: @allyfish
↑

It's very generous, but I've Emailed them asking if they want to correct it. 😉

😆 I would have been tempted to see how good their forensic accounting is 🤣 

 

Buy Bodge Buster – Homeowner Air Source Heat Pump Installation Guide: https://amzn.to/3NVndlU
From Zero to Heat Pump Hero: https://amzn.to/4bWkPFb

Subscribe and follow our Homeowners’ Q&A heat pump podcast


   
ReplyQuote
Page 3 / 3
Forum Jump:
  Previous Topic
Next Topic  

Currently viewing this topic 1 guest.

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 →