Last seen: Nov 29, 2025
@jamespa I guess it could be a faulty connection. The original installers fitted all the cables so badly that the mental case wouldn't fit. It's sat o...
@jamespa I honestly do appreciate you trying to help but it's nothing obvious. It's in DHW mode which is set to 48 degrees - temp gets up to 48 but it...
@editor Big ad on this site advertising £7500 saving on a heat pump. NOT if that £7500 went to the developer! As the first owner of our property, I wa...
@editor Just seen your book 'Bodge Busters' with a forward by Graham Hendra. Graham Hendra formerly of Freedom Heat Pumps who supplied the Hitachi sys...
@jamespa Latest issue is the system getting 'stuck' in hot water mode and not switching back to heating. The motorised valve can be operated manually.
@editor So many pro heat pump evangelists on the internet, but the reality, at least local to me in Buckinghamshire, is an industry full of charlatans...
@trebor12345 Sorry, the forum won't let me message you until I have more replies
@jamespa Hi James I appreciate the offer, but what I need is a local heat pump engineer familiar with Hitachi that can offer servicing/support. They d...
I've got a Hitachi Yutaki 11kW split system. Nothing but trouble and expense over the last 2 1/2 years. Hitachi customer support doesn't exist in the ...
Latest Posts
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RE: Hitachi Yutaki SCombi Heat Pump - Owners
@jamespa I guess it could be a faulty connection. The o...
By Sim0n0 , 4 minutes 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 , 6 minutes ago
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
Understood, its your house and your heat pump so take a...
By JamesPa , 2 hours ago
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RE: Grant Aerona Short Cycling
@damonc I was refering to the 'standard' energy sticker...
By MikeFl , 3 hours ago
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RE: Electricity price predictions
Further falls in wholesale gas will help the next price...
By Jeff , 4 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 , 4 hours ago
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RE: Grant Aerona circulation/system pump staying on
My AERONA 3 circulation pump runs constantly whatever t...
By damonc , 17 hours 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 , 20 hours ago
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Thanks, @cathoderay. I was aware of some changes to ...
By Majordennisbloodnok , 20 hours ago
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RE: Trying to understand my Nibe F1245
@greenlight Many thanks for the information, it's set m...
By Chris12 , 1 day ago
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This is what I answered, I really have no hope: "......
By Batpred , 2 days ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@andrewj oh yes they offer Daikin 8kW, they tried to fo...
By AgentGeorge , 2 days ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@majordennisbloodnok Good point! Just in case anyone re...
By Batpred , 2 days ago
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RE: Benefits of an extra horizontal loop for GSHP
A correct sized collector is all you need. Saying this,...
By greenlight , 2 days ago
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RE: Here is my heat pump installation with questionable COP in Italy
@jamespa Sorry for the late reply, I apologize for the ...
By materox345 , 2 days ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
@editor Yes BUT that was 3 years ago installed in Janua...
By rob heatpump bob , 3 days ago
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Thanks for your response. I have UFH downstairs and ...
By GeorgeA , 3 days ago
