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AllyFish
@allyfish
Contributor
Prominent Member
Joined: Oct 31, 2022
Last seen: Mar 16, 2026
Profile Activity
Topics: 23 / Replies: 494
AllTopicsReplies
Reply
RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?

Ah. in that case, as Derek says, a dehumidifier is your best best. They are good for drying clothes and towels in a very cost effective way, as well a...

2 years ago
Forum
Insulation
Reply
RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?

Hi @heat-pump-newbie, you might find the capital cost of a small MVHR room to recover heat from the bathroom extract isn't financially viable. General...

2 years ago
Forum
Insulation
Reply
RE: Compare Octopus tariffs using own real world data

@toodles thanks for your experience and information. It's really helped me. I've just taken the 'plunge' with Agile, having been on Cosy for a year. C...

2 years ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Issues with 6.5kWh Growatt battery – Shinephone app says system is offline

Hi @Graemed, my Growatt Shinephone App is behaving lately, but it does periodically misbehave. I have the Shine WiFi-S dongle via the home WiFi networ...

2 years ago
Forum
Energy Storage
Topic
Refrigerant R32, is it now banned in the EU from 1st Jan 2027 for monobloc ASHPs?
2 years ago
Forum
Safety, Regulations, Tools, Plumbing & DIY Installations
Replies: 3
Views: 11365
Reply
RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

Hi @tobyg, sounds like you’re all clued up on controls. Homely is probably the most sophisticated and future proof ASHP control, the Grant Smart contr...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

Yes it has, my Aerona drain has a plastic drain elbow designed for push-fit plastic tubing. The elbow fitting has worked loose somehow, but the lockin...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

@tobyg provided they sit the unit on the rubber crumb support feet there won’t be an issue. They absorb nearly all vibration, not that there is much f...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Are antifreeze valves essential for a glycol free ASHP system?

Manufacturers recommendation 😉

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Are antifreeze valves essential for a glycol free ASHP system?

Anti-freeze valves provide some guarantee of a fail safe if the system is unpowered for a long period and all other forms of frost protection such as ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

Making progress each time @crimson, and learning all the while. We never stop learning on these systems so it seems. 😉 You have zone control valves a...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

Good points there @mikefl especially the low modulation of the Grant. I very much like that on my 10kW myself. We switch the Grant off overnight, not ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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