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Last seen: Feb 25, 2026
@derek-m @morgan Or it could be this: Press the Return button to light up the screen Press & Hold the Left Hand selection button, under th...
@derek-m @morgan I think this is what you are looking for, hopefully. You have 3 buttons along the bottom left of the unit: Menu, Return (the roun...
I'm currently trying to find out how I did what I did, & how to see those figures... 🙂 I'll try & get my default settings in a couple of m...
@morgan blimey, that doesn't sound good. Best of luck. I'm waiting for my installers to come back in a couple of days to wrap up the Solar & do th...
@morgan so you figures give: COP = 466/175 = 2.66 How is your setup different from mine? Is there a forum page here that describes what you've got...
Further to the talk of thermostats & Temperature Sensors, I also have a wireless Honeywell T3M Programmable Thermostat jacked into the system. Thi...
@derek-m Helpfully, it does a quick-view summary of the current month (I pressed F4 once, pressing again allows you to drill down into the data). I...
Naturally, they put the controller in the hot cupboard! I'll find the floor area & heat loss calcs in the morning (hopefully). I will raise the te...
@derek-m here's our current kit list. I'll add the Solar stuff when it all gets installed. PUZ-HWM140VHA 14kW – R32 Mitsubishi Zubadan Model PAC-IF0...
@derek-m I'll let the system settle for a couple of days & see how it pans out - & if it needs tweaking. My screen is now showing the big Zero...
@derek-m I will give you all the model numbers tomorrow, when I get a moment. We're based just out of Thirsk, & I will definitely give you as much...
@batalto 🤣 I live in North Yorkshire. There's no mains gas anywhere near here, that's why we're going solar & ASHP. After the shock that I gave th...
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@davidb I can’t help you with contacts at Vaillant unfo...
By Mars , 5 hours ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@Ian-S, I actually think this is a pretty reasonable pl...
By Mars , 5 hours ago
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RE: Who's your electricity provider and what's your tariff?
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RE: Flushing system, cleaning and inhibitor
Flush and fill all complete. Octopus kindly gave us a...
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
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RE: Indevolt Batteries UK Support & Info Thread
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RE: Solar Power Output – Let’s Compare Generation Figures
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RE: PV and battery long payback - sense check query
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I don't notice mine defrosting, and most of the time Im...
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
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RE: Electricity price predictions
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