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Last seen: May 17, 2026
It's probably worth noting, in addition to the above, that we don't expect our boilers to give a minute by minute accurate account if how they are per...
That last sentence is absolutely right. In fact if you do what is strongly recommended here, ie adjust your wc until the house is just sufficiently h...
Exactly that. In Vodafone's case the underlying problem is that, for some inexplicable reason, they insist on associating a telephone number with a b...
Personally I think its most unlikely that the hardware is technically incapable of operating at a flow temperature <35. If that is the case then i...
@papahuhu VM is not alone in their abuse of the term 'customer service' and their approach to their call centres. My experience with Vodafone was ...
Exactly. I think it would be naive to view the heating system as a simple FIFO delay line because there are multiple paths through it. Nevertheless ...
Indeed that doesn't trigger a major shift but I think you have calculated is the lag (and water volume) between return and flow. The lag between flow...
Its almost surprising that ASHPs don't feature a 'sensor calibration' mode. Absolute accuracy isn't that important, but relative accuracy affects mea...
Hmm. Basically they have tied it down in a way that might frustrate VOIP. To make matters worse, because of the way VOIP works, there are 4 separate...
Unless you have already a diagram/description of a supported setup I think you might be best to draw a diagram of the proposed setup. Somewhere you d...
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RE: Debugging my legionella immersion heater
To conclude this story, I hadn't realised that immersio...
By Prunus , 1 hour ago
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RE: Setback savings - fact or fiction?
You are right to be intrigued by it IMHO. SOFAIK it is...
By JamesPa , 5 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@swwils there is no logic to oversizing a heat pump. It...
By AgentGeorge , 8 hours ago
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RE: Vaillant Sensocomfort Time
Thank youy for the pointer. I think I have managed to ...
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RE: Forum updates, announcements & issues
I have been doing a lot of work on the site lately and ...
By Mars , 23 hours ago
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@majordennisbloodnok good advice, thanks for that.
By David999 , 1 day ago
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RE: My Grant R290 9kW Heat Pump Installation
I am following this thread with great interest and than...
By TaffontheTaff , 1 day ago
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RE: Sizing an ASHP; Heat loss and kW
You can't measure heat loss with a website. But you ca...
By JamesPa , 2 days ago
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RE: Estimating true heat loss from twelve months of consumption data
@ian33a — I have a sort of residual interest in this pr...
By cathodeRay , 2 days ago
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Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 2 days ago
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I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 2 days ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
@chainreaction Agree with @broadsman , it seems many ...
By Batpred , 2 days ago
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RE: Anyone concerned about GivEnergy?
@transparent Thank you and appreciate your timely reply...
By SUNNYSKIES , 2 days ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 2 days ago



