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robl
@robl
Member
Honorable Member
2365 kWhs
Joined: Mar 23, 2022
Last seen: Jul 20, 2024
Profile Activity
Topics: 1 / Replies: 184
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Reply
RE: Battery system for cheaper heat pump running

It's worth having a go at calculating your expected daily electricity use. Everybody is different, but I hazard a guess that the national average is a...

6 months ago
Forum
Energy Storage
Reply
RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners

My understanding is that manufacturers overstate their refrigerant benefits, generally suggesting they have the higher efficiency. There are so many ...

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do ASHPs work with poor insulation?

My EPC experience was pretty poor. Over the years I’ve made loads of home insulation improvements - and I pointed them out to sap guy, who was to be ...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

While you could defrost without using energy, it’s difficult. You could vibrate the coils, and get ice to fall off intact. I’ve seen an ashp designe...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My horrific Samsung heat pump installation and experience

@iancalderbank I soldered on small diameter copper pipes onto the pipes feeding into and out of the heatpump, both house side, so they both just ha...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Noise/ Planning Expert

I know of several people who have had A2A installed by a contractor - there was no planning or MCS involved, the contractor is f-gas qualified, and ju...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Noise/ Planning Expert

I installed a gshp myself, partly because it completely avoided all this noise stuff as it's effectively silent - it's basically a regular fridge comp...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Seplos Mason DIY Kit - Ancillaries - Advice

I did consider an off grid type system - it's simpler in a way, no need to ask permission if all you do is take power from the grid. And it does have...

9 months ago
Forum
Energy Storage
Reply
RE: Seplos Mason DIY Kit - Ancillaries - Advice

We just got a seplos mason 280L kit - I think the BMS has 10E written on it. I can confirm that natively it does talk to the sunsynk.

9 months ago
Forum
Energy Storage
Reply
RE: Seplos Mason DIY Kit - Ancillaries - Advice

Just trying to estimate how quickly short circuit currents are likely to rise, not a comment on the fuse itself.

9 months ago
Forum
Energy Storage
Reply
RE: Seplos Mason DIY Kit - Ancillaries - Advice

We can calculate the rate of rise of current, if we make an assumption of the inductance which inhibits the current change. 1uH roughly represents th...

9 months ago
Forum
Energy Storage
Reply
RE: Seplos Mason DIY Kit - Ancillaries - Advice

@chickenbig Re- 280L Seplos vertical kit - I sent photos and a description to Fogstar, about the lack of compression and non-flat base as the kit p...

9 months ago
Forum
Energy Storage
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