
Last seen: Sep 11, 2025
The day of my oil boiler replacement with an ASHP approaches. Here is a photo of the boiler cupboard before any work. And my current OSO hot water tan...
I’ve a Zappi mk1 and a hub installed. Zappi excellent for the EV. Hub reliability variable as it is close to my router which is far away from my Zappi...
I think it is so the water from the defrost cycle has somewhere to run too. Rather than over a path, freezing and causing a potential hazard. My insta...
Freville , If you pick an ASHP with R32 refrigerant, then one of your issues is simplified. E.g. the Daikin Altherma 3H HT unit I am having fitted is ...
Hi Sam - I don’t think “moving it round the corner” is a simple task. Because of the power cables (the easy bit) but mainly the insulated water pipes ...
I’ve seen a few YouTube videos about the Midea - looks a good bit of kit. I hadn’t thought about batteries feeding the ASHP. I was discussing batterie...
Ok. I understand. Your system cost was £10.8k, of which the battery was included. Battery cost is a lot smaller % than I thought. Good. It is the nett...
Hi Batalto please can you explain the £233 paid back maths calculation. What is the size and price of your battery set up? I can understand “free”...
Hi Jules. I am just swapping out my oil boiler for an ASHP. I won’t worry that your developer would rather have put in a gas boiler - the building ind...
Useful information George. Thanks Our ASHP installation date is set for 20th April
Hi Mike and George on the solar PV, fitting the most number of panels you can and getting a battery gives a payback of about 10 years. Solar PV pane...
Sure. Your install looks tidy. It is quite difficult to get like for like comparisons because my quotes all had different solutions. my chap quoted £2...
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@drei Oh dear, so is this system brand new and still no...
By ASHP-BOBBA , 45 minutes ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
I think so but I don't know for certain. A cascade as ...
By JamesPa , 47 minutes ago
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RE: Humming sound on new install.
Sorry, I should also add these checks The ASHP must ...
By ASHP-BOBBA , 56 minutes ago
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RE: Midea ASHP – how to set weather compensation
Mostly, I think, but with some caveats. I set the TI...
By cathodeRay , 2 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I have been working on network resilience for a while. ...
By Scalextrix , 4 hours ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 20 hours ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 22 hours ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 22 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Yes Octopus only have the £9 a month service plan for t...
By NJT , 24 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
@allyfish Dogs have owners - Cats keep staff. You are o...
By Toodles , 1 day ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 1 day ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 1 day ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 2 days ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 2 days ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 3 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 3 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 3 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 3 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 3 days ago