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Last seen: Jun 13, 2026
I have mine set to 25C (although I doubt my system can really do much at that temperature due to undersized radiators) and 45 degrees (as much above t...
@afarmery I would start by setting it to 60mins and if the controller isn't reacting quick enough to maintain the desired room temperature keep loweri...
I've been watching this tread and trying a few of the settings on my Ecodan 8.6kW. Currently our FTC6 main controller is in the hallway but we haven...
Guilty as charged. I posted that on OEM forum then had a look on here to see it was a hot topic.
Forum Handle: @ajdunlop Manufacturer: Mitsubishi Model: Ecodan R32 8.5kW (PUZ-WM85VAA) Type: ASHP Arrangement: Mono Area of Country: West Y...
I'm still trying to get my head around our office Ecodan 8.5kWh which is operating in Auto Adaptive mode using the main controller's thermostat. Her...
Carrying on the conversation about Auto Adaption mode. Our office Ecodan has been running in AA mode for a while. It is set to ramp up from a ...
The waiting is killing me, any chance of some findings so far? I went a bit mad with the settings last week (should have changed one at a time t...
How many Heat Pumps can actually vary the pump speed. I know the Ecodan can't. It seems odd that they all can't control the pump speed to maximise e...
@mjr excellent thanks for that. I’ll let it run for a bit longer. Think I’ll dial the interval down to 20mins and see what happens. Also might reduc...
@kev-m Yea, I might try reducing the maximum flow temperature (although don't want to do this too much as it may need to go higher when really cold). ...
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Latest Posts
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RE: Who's your electricity provider and what's your tariff?
Looks like not much change in electricity prices in the...
By ChandyKris , 38 minutes ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 54 minutes ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 1 hour ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 2 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
I think this calculation goes the other way. 3.54kW ga...
By JamesPa , 2 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 19 hours ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 19 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 2 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 2 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 3 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 3 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 3 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 4 days ago



