Last seen: Mar 26, 2025
Valiant have been superb with me, especially useful as my installer went bust just after my bodged installation.
@editor No, Travis Perkins took them to court at the same time as I did and they put the company into insolvency and made the director bankrupt (my co...
@iantelescope I had a remarkably similar experience (though I am happy with the heat pump itself). I ended up taking my installer to court but Travis...
Absolutely! This forum is how my Valiant system got set up. It was installed by a plumber who had no idea at all. I'm getting towards being happy with...
@derek-m Yes, @mars took the case to MCS not interested
@cathoderay Based on the questions they got an average score, if you asked me my views they were charlatans who had no concept of how ASHPs run nor an...
Mine was so bad Mars wrote an article on it. But for the installation itself. No handover, flow temperature at 55 degrees, no weather compensation, ...
@derek-m Handover pack, hmmm a handover of any sort would have been nice 🙂 Thankfully they left a full set of Vaillant docs along with the coke can...
@derek-m Great advice, even better if the really thick install guides are left on site!
Sorted, found out its fault code F.788 - pump not running. The controller manual fault section (left in my garage by the installer muppets) suggested...
@squonk Snap and mine wasn't at all competent either
Yup that's exactly what it is telling me! 🙂 Just got a fault code of F.788 (pump) from the main unit in the garage.
Latest Posts
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
JamesPa Just for information 29th Nov run. Nothing rea...
By trebor12345 , 12 minutes ago
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RE: Electricity price predictions
@lucia Absolutely. And all this talk about being rea...
By Batpred , 8 hours ago
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RE: Jokes and fun posts about heat pumps and renewables
And I thought I was the one with the taxi on speed dial...
By Majordennisbloodnok , 11 hours ago
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RE: Solar panels on side of house to heat water
@paultheheating We are looking into PV panels at the...
By Batpred , 13 hours ago
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@jamespa They are indeed mysterious devices!!! I have o...
By Toodles , 16 hours ago
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RE: Heat Pump Training vs. Real-World Installation
Congratulations on passing the course. The observation...
By Max Abbey , 16 hours ago
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RE: Hitachi Yutaki SCombi Heat Pump - Owners
@sim0n0 Here's a reply to help you out. As a owner ...
By trebor12345 , 18 hours ago
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RE: Help me keep the faith with my air source heat pump installation
The engineer came yesterday and as the rooms were ok te...
By AdamK , 18 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
The problem I see with A2A (and I'm interested if there...
By Temperature_Gradient , 20 hours ago
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RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira vs OVO vs EON.Next vs Boxt
@temperature_gradient I specifically explained to my po...
By Toodles , 20 hours ago
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RE: Grant Aerona Short Cycling
@damonc I was refering to the 'standard' energy sticker...
By MikeFl , 24 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas where do I find Havenwise Support? On...
By Morgan , 1 day ago
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RE: Should Our Water Circulation Pump Be Configured to Run All The Time?
We recently (Aug 25) had a Grant Aeorana 3 installed un...
By GA3_USR , 1 day ago
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RE: Grant Aerona circulation/system pump staying on
My AERONA 3 circulation pump runs constantly whatever t...
By damonc , 2 days ago
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RE: Configuring third party dongle for Ecodan local control
Thanks, @sheriff-fatman. Happy for you to search any po...
By Majordennisbloodnok , 2 days ago
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Thanks, @cathoderay. I was aware of some changes to ...
By Majordennisbloodnok , 2 days ago
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RE: Trying to understand my Nibe F1245
@greenlight Many thanks for the information, it's set m...
By Chris12 , 2 days ago
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This is what I answered, I really have no hope: "......
By Batpred , 3 days ago
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