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MikeFl
MikeFl
@mikefl
Member
Reputable Member
Joined: Apr 17, 2023
Last seen: Dec 21, 2025
Topics: 1 / Replies: 126
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RE: ASHP Cut-off Temperatures: What's Your Setting and is a Your Heating Still On?

My HP is set to "not supply any heat" above 19C external temp i.e. that's the top end of the WCC and above that it'll not run the pump. This isn't "of...

2 years ago
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RE: New Installation - Grant Aerona 3 + 210L Hot Water Cylinder

Hi, and welcome to the forums. Your installation looks nicely insulated, and according to the Grant standards with a LLH involved (whether this is g...

2 years ago
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RE: What's your goal?

I was already fairly interested in low-carbon impact alternatives, and has just moved into a house with an ancient LPG boiler. The existing LPG tanks ...

2 years ago
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RE: Is your heat pump insured?

I have just switched my home insurance to Aviva, from LV. To echo what @technogeek said a while back, their policy wording makes no mention of "boiler...

2 years ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson Hi. About 20 (30?) years ago it was important that the TRV was on the flow side of the rad, and there was an arrow on the TRV body to show wh...

2 years ago
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RE: Electricity use for heat pumps - comparing homes and consumption

My figures thus far (just for heating and DHW). Installation in April 2023, but only gathered figures from June. Month kWh Average Outdoor T...

2 years ago
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RE: Why EPC assessments & heat pumps are BS! Must-watch video

"You need a gas boiler, mate" "The nearest gas pipe is 15 miles away" "..." "..." "Yeah, so you need a gas boiler."

2 years ago
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

House is a converted bungalow, downstairs being around 100sqm; upstairs 40sqm (just 2 bedrooms up there). Downstairs is mainly open plan, with living ...

2 years ago
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RE: Heat pumps and home insurance. Are you insured?

I've looked through all 4 documents they send me for 'boiler', 'heating', 'air', 'pump', and can't find any specific reference, apart from saying that...

2 years ago
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

@allyfish Not to de-rail this topic (so I'll probably post results - if any - on a new topic) but I've just started trialling a scheduled 2°C drop of ...

2 years ago
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

@tobyg Just to buck the trend, I'd go for the Grant. Now, I have a Grant 10kW and it's proved quite tricky to set-up and get what's needed out of it, ...

2 years ago
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RE: Defrost Cycles - How Common Are They?

@rupes Thanks for the info. I've seen a defrost temp of -3 and -4 trigger the cycle. It's definitely the 100W consumption figure which shows we're in ...

2 years ago
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