Last seen: Nov 10, 2025
I agree. 50°C is perfectly adequate for your DHW tank. 1: If you ask the heat-pump to take it higher than this, then it's becoming less effici...
An immersion heater can always be disconnected or isolated at a later date if @cathyem1 wants to. But I think there should be an immersion heater dr...
Yes! And this is why we like having photographs of installations.We can spot things which you might not think to ask us! Would you like to try pos...
It doesn't make sense to me that the immersion heater is controlled by a time clock, separate from the heat pump. Every heat-pump approved for use i...
Note for those who wish to follow this discussion but are wary of the maths... There is a BEAMA Guide to underfloor heating which compares the SPF o...
Ah... interesting conclusion! I don't think that will work because compressors can't operate at very low speed.They are designed to be used over a r...
I think you ought to know that DESNZ is working on an approach to control appliances in the home using remote signalling. At the very least they int...
I suspect that the heat-pump is 'cycling'. Ie it's switching on/off every few minutes in response to temperature sensors. If you have Thermostatic...
Latest Posts
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RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
@treewizard Very interesting, thanks - although I hav...
By GrahamF , 1 minute ago
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RE: My DIY Heat Pump installation
…and I’m assuming the “more” option on the right of the...
By Majordennisbloodnok , 22 minutes ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
Yup, totally understand, @gmuzz. However, fitting Ope...
By Majordennisbloodnok , 29 minutes ago
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RE: Who's your electricity provider and what's your tariff?
So I’m still with E.ON Next, and I received a pretty sn...
By Mars , 1 hour ago
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RE: Heat Loss v Outside Air Temperature
I think this can be dealt with without the need for OAT...
By JamesPa , 1 hour ago
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RE: First time wall mounting an ASHP
what you need to do is everything you can to remove the...
By ASHP-BOBBA , 2 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Aira 12kW - @gmuzz
By Gmuzz , 3 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
ASHP switched off per specialists guidance. Seems the b...
By Crimson , 3 hours ago
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RE: Faulty Clivet heat pump out of the box
@steveimpey that is disappointing. I am inclined to agr...
By benson , 5 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@andrewj Bear with me, this is my first post on this fo...
By KevH , 6 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
Is the ZD is a bit of a marketing ploy? has the it bee...
By BWood , 10 hours ago
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For anyone interested in levelling up their understandi...
By Mars , 11 hours ago
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RE: Solar panels on side of house to heat water
Thankyou for the brain dump, all very worthy items. W...
By paultheheating , 11 hours ago
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Ecodan HW temp setting set itself to 40C
This morning I noticed that the HW was lukewarm and MEL...
By downfield , 12 hours ago
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RE: Is Your House Warmer Upstairs Than Downstairs?
I suspect its mainly that you get the views. Upstairs...
By JamesPa , 12 hours ago
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RE: Mitsubishi Ecodan FTC7 Legionella date set
The next run date/time is determined by the settings co...
By F1p , 14 hours ago
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@treewizard is this not the electrical pulse that keeps...
By ASHP-BOBBA , 1 day ago
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RE: Samsung Gen6 and Havenwise ........
I am no expert on this but on your gen 6 controller onc...
By Alfapat , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk these are called roll top rads, they were still ...
By AgentGeorge , 2 days ago
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If the Vaillant is a 7kw unit I’d avoid. Quiet outside ...
By AdamK , 2 days ago
