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Last seen: Jan 14, 2025
also its worth saying, the PWM pump is not the enabler to run at low flow temps. That comes from having big enough emitters, properly balanced, etc. ...
@ecobaker mine did not need a firmware change. the PWM worked first time. I am not even sure how you would go about getting a firmware change done. ...
@bontwoody it will run at 35, but only stably if you have enough emitters to balance the min output of the HP. Which in my case with a 16kw gen6 unit...
probably about a grand's worth as well. which could have been not spend during the original install. its not just for laughs that we keep banging on...
@ecobaker you might want to check that the right valves are open and not open when wanted. I suggest drawing a plumbing diagram and a wiring diagram a...
@ecobaker the description of what the system did makes total sense if there was nothing running round the rads. as you have an LLH you need the second...
physics says that if you know what flow rate the existing circulation pump is running at, its power level, and the characteristic curve of the pump (w...
there is one G6 8kw on HPM.org, here , low point seems to be about 2.5kw. The owner of that one might be on this board as well, I can't remember. ...
@ecobaker so... your points, summarised. the guides you need are all here. type MIM-E03CN into the search. the MIM controller manual has all the p...
@editor I did look at 3 phase, it was painful, got quoted 10k just for the DNO piece. and that was for tapping into the phases that's only 5 metres aw...
@jamespa I was wondering if you might say this 🙂 . those who've self installed have , generally speaking, installed in such a way that is compliant ...
@ecobaker if its in the airing cupboard it'll be no use, you need to move it to a living space to use it as the stat. Two wire low voltage so easy to ...
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At least the DNO is being proactive! Our local pylon an...
By TechnoGeek , 2 hours ago
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RE: Electricity price predictions
It is a long way off from the idea being floated by the...
By Jeff , 3 hours ago
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RE: How many people are happy with their ASHP and do you believe them?
We have had our Heat Pump for 3 years and 3 Winters of ...
By TechnoGeek , 4 hours ago
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RE: Vehicle-to-Home with a Heat Pump: Is the Technology Ready and Which EV Should I Buy?
Bear in mind that Octopus mentions this charger as comp...
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
A2A would only work in smaller properties (and I think ...
By Batpred , 7 hours ago
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RE: Hitachi Heat Pump being replaced with Vaillant
@trebor12345 Nice use of spare ports on the buffer turn...
By JamesPa , 8 hours ago
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RE: Heat Pump Operation in Summer - Valliant 7kW
I think summer here was last Thursday. We're b...
By upnorthandpersonal , 21 hours ago
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RE: Anyone concerned about GivEnergy?
BTW anyone signing up to the Axle deal can get an immed...
By KevH , 23 hours ago
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Its very sad news, they had a good reputation and I hop...
By ASHP-BOBBA , 23 hours ago
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RE: Solar Produced vs Home Consumed
We can discuss this further with you. Before you coul...
By Transparent , 1 day ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Of course, British companies asked for the benefit of t...
By Batpred , 2 days ago
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RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
@editor Sorry Mars, I didn’t see a notification about ...
By Toodles , 2 days ago
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Yes, you will need to notify them even if the inverter ...
By Old_Scientist , 2 days ago
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 3 days ago


