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Last Post by Mars 7 days ago
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 redbuzzard
(@redbuzzard)
Eminent Member Member
212 kWhs
Joined: 1 year ago
Posts: 18
18/12/2022 4:19 pm  

@sapper117 Thanks Sapper.  The oddity I have is that the reported COP is very low (i.e. 1.4 this month), yet the system seems to work OK and until the recent freeze was not running away with money.  It's running well above the projection for December consumption but that is no surprise given the weather.  I'll assemble some information and make a proper post soon.

2021 built 2 storey detached house, 212 sq.m. / 2300 sq.ft. heated area. EPC 87B. Mitsubishi Ecodan 11.2Kw ASHP, weather compensated flow temp, UFH, MVHR.


   
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Abernyte
 Abernyte
(@abernyte)
Reputable Member Member
2729 kWhs
Joined: 1 year ago
Posts: 149
20/12/2022 4:08 pm  

I have a 14kW Mitsubishi Ecodan with FTC5 and 6 Solimpeks Powervolt solar hybrid panels.

Bungalow, exposed elevated site North eastern Scotland. 180 meters square with good level of insulation, not perfect but good.

Heat supplied via K3 radiators using room temp settings via the FTC5. House temp set to approx 19C daytime in winter.

Since installation 2019, 60% saving in total energy costs from LPG plus log burner heating used previously. Recent outrageous electricity prices have trimmed that a bit but still substantial saving.

Total success. 😀 


   
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Mars
 Mars
(@editor)
Illustrious Member Admin
16904 kWhs
Veteran
Joined: 3 years ago
Posts: 2337
Topic starter 20/12/2022 8:24 pm  

@abernyte, sounds like a good install and set up. Welcome to the forums.

Buy Bodge Buster – Homeowner Air Source Heat Pump Installation Guide: https://amzn.to/3NVndlU

Follow our sustainability journey at My Home Farm: https://myhomefarm.co.uk


   
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 Calzo21
(@calzo21)
Eminent Member Member
94 kWhs
Joined: 1 year ago
Posts: 13
20/12/2022 9:55 pm  

Hello everyone 👋 

I’m Cal, hope all are well during this recent cold snap we’ve had!

Made a new Topic awaiting moderation regarding our current setup and situation 😅

But in a nutshell, in the Army and we live in Wiltshire, in a married quarter that has a Ecodan 5kw with UFH. 😃


   
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 digger42
(@digger42)
Active Member Member
35 kWhs
Joined: 1 year ago
Posts: 4
21/12/2022 10:30 am  

@editor - really sorry if I’ve missed the obvious and feeling very thick.

really trying to say hello but can’t figure out how to post ???

help 


   
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Mars
 Mars
(@editor)
Illustrious Member Admin
16904 kWhs
Veteran
Joined: 3 years ago
Posts: 2337
Topic starter 21/12/2022 10:53 am  

@digger42, looks like you’ve figured it out just fine. Welcome to the forums. Your first few posts go into moderation so may not appear immediately.

Buy Bodge Buster – Homeowner Air Source Heat Pump Installation Guide: https://amzn.to/3NVndlU

Follow our sustainability journey at My Home Farm: https://myhomefarm.co.uk


   
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 digger42
(@digger42)
Active Member Member
35 kWhs
Joined: 1 year ago
Posts: 4
21/12/2022 11:13 am  

Thanks for the response , sussed it 🤦‍♂️

It was hiding in plain site 😂

Regards Jeff

This post was modified 1 year ago by digger42

   
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 TRBob
(@trbob)
Trusted Member Member
254 kWhs
Joined: 1 year ago
Posts: 29
22/12/2022 9:46 pm  

Hello Everyone, I have an 8.5kW Mitsubishi Ecodan, Solar PV with battery storage. So far I'm fairly pleased with the Ecodan's performance, my main reason for coming here is to find out whether it is functioning as well as it can/should. I'll make a detailed post (hopefully in the correct place) soon. I'd like to do this prior to using Mars' poll as I have some reservations already regarding my installer and would like to see if it was installed and set up optimally.

Mitsubishi Ecodan 8.5kWh
4.4kW Solar PV
5.2 kWh Battery Storage
1983 build, 300mm loft insulation, cavity wall insulation (beads)


   
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 Henkjoost
(@henkjoost)
Active Member Member
29 kWhs
Joined: 1 year ago
Posts: 2
22/12/2022 10:42 pm  

Hi, 

A Vaillant Heatpump user here. 

Pardon my English. Southern Scandinavia. 

VWL 105/5 AS + 127/5 IS

VR71 + VRC700 + wireless module

 


   
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 TomMcL
(@tommcl)
Eminent Member Member
86 kWhs
Joined: 1 year ago
Posts: 12
04/01/2023 9:02 am  

Dear All Sorry to be dense but I can't see how to post a new question to the forum or start a new discussion?  Can someone show me where to click.  I am sure I will kick myself when the obvious is pointed out.

Thanks

Tom

 


   
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Toodles
 Toodles
(@toodles)
Noble Member Contributor
5443 kWhs
Joined: 2 years ago
Posts: 840
04/01/2023 9:43 am  

@tommcl Ooh thank you Tom, it is not just me then! I can never see how to start a new topic, but I think this may be the smallness of print and my eyesight problems! Regards, Toodles

Toodles, 76 years young and hoping to see 100 and make some ROI on my renewable energy investment!


   
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Toodles
 Toodles
(@toodles)
Noble Member Contributor
5443 kWhs
Joined: 2 years ago
Posts: 840
04/01/2023 9:43 am  

@tommcl Ooh thank you Tom, it is not just me then! I can never see how to start a new topic, but I think this may be the smallness of print and my eyesight problems! Regards, Toodles

Toodles, 76 years young and hoping to see 100 and make some ROI on my renewable energy investment!


   
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