Octopus Cosy 6 launched
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"
Posted by: @majordennisbloodnokPosted 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.
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"
@majordennisbloodnok But it took them several attempts! Toodles
Toodles, heats his home with cold draughts and cooks food with magnets.
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"
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...
It's very generous, but I've Emailed them asking if they want to correct it. 😉
Posted by: @allyfishIt'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 🤣
Get a copy of The Ultimate Guide to Heat Pumps
Subscribe and follow our Homeowners’ Q&A heat pump podcast
- 26 Forums
 - 2,265 Topics
 - 50.6 K Posts
 - 557 Online
 - 5,924 Members
 
Join Us!
Podcast Picks
Latest Posts
- 
                        
                                RE: Who has a V2G EV installation
Not sure how you got that information, @batpred. As of ...
By Majordennisbloodnok , 44 seconds ago
 - 
                        
                                RE: My DIY Heat Pump installation
That is kind, this site and your blogs were my main sou...
By Polar bear , 14 minutes ago
 - 
                        
                                RE: Midea ASHP – how to set weather compensation
@pash44pump - I stopped using the Mide app ages ago, so...
By cathodeRay , 18 minutes ago
 - 
                        
RE: UFH downstairs and radiators upstairs balancing question
@ashp-bobba Can I pick you brain about mine ...
By davidnolan22 , 1 hour ago
 - 
                        
RE: Help me keep the faith with my air source heat pump installation
@adamk I run the downstairs UFH as an open loop, the ki...
By AgentGeorge , 2 hours ago
 - 
                        
RE: Oil Boiler & Heat Pump Hybrid System
thanks for your reply, tried to explain that tenants fo...
By paultheheating , 4 hours ago
 - 
                        
                                RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
And if MCS don’t have one on record that’s an issue bec...
By Mars , 11 hours ago
 - 
                        
                                RE: Electricity price predictions
One persons view In sync with the Nesta figures s...
By Jeff , 13 hours ago
 - 
                        
RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
Ok so that seems to be the key point namely only mcs ca...
By JamesPa , 15 hours ago
 - 
                        
RE: One flow valve appears to be duff
You might want to consider the following common faults:...
By IaAck , 22 hours ago
 - 
                        
                                RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
We are on the Intelligent Octopus Go tariff. We instal...
By GrahamF , 1 day ago
 - 
                        
RE: New build installation query
@paullacey While the others wait for more info do you m...
By ASHP-BOBBA , 1 day ago
 - 
                        
                                RE: British Gas Heat Pump Installation Complaint
@bgno, the other consideration for legionella cycles ar...
By Mars , 2 days ago
 - 
                        
                                @old_scientist I dont monitor the tank temperature but ...
By bontwoody , 2 days ago
 - 
                        
                                RE: Say hello and introduce yourself
Hello @paultheheating - I'm a rural Moderator! What's...
By Transparent , 2 days ago
 - 
                        
RE: What valves to replace radbots?
Yes. Radbots just replace TRV heads. TRV heads push t...
By JamesPa , 2 days ago
 - 
                        
RE: When will fusion be producing energy?
I am thinking of the case where AI was able to distingu...
By Batpred , 2 days ago
 - 
                        
RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus
Very definitely. I think the market has changed a bit...
By JamesPa , 3 days ago
 

 
                        
