Search with Wattson
Activity
 
Notifications
Clear all

Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!

Derek M
@derek-m
Member
Illustrious Member
Joined: Mar 4, 2021
Last seen: Sep 19, 2024
Topics: 7 / Replies: 4403
Reply
RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

Judging by the photo, it would appear that you have had water flowing over the guttering and on to the heat pump. The unit is designed for outside use...

4 years ago
Reply
RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

@sarah Could you please show a photo of your heat pump, which should be located outside.

4 years ago
Reply
RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

Hi Sarah, Since you did not provide any heat loss calculations I must assume that you do not have any. Do you have an EPC showing energy consumption...

4 years ago
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

If someone can extract a copy of the code in readable format, I may be able to decipher it.

4 years ago
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

@kev-m Hi Kev, Sorry if I sounded a little critical, it was not meant to be so, though I do have to perform my duty as 'Devil's Advocate' from tim...

4 years ago
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

@cathoderay You are indeed correct that the overall heat loss, with a setback, will be lower than constant running, which in my hypothetical example...

4 years ago
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

Do you have any graphs or data? One of the problems is that you cannot compare like for like, since the weather will insist upon changing. The other f...

4 years ago
Reply
RE: ASHP on a low income: a cautionary tale

Oh yes there is, it is called a £5000 bribe. 😋

4 years ago
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

I would suggest trying 60 minutes, since I suspect that the 'time interval' is used to regulate the rate at which the LWT is increased or reduced. By ...

4 years ago
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

I am pleased that you are questioning my thought processes, since it is always useful to have ideas and theories double checked. I did state that it...

4 years ago
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

It is difficult for me to provide definitive answers, since I don't have an Ecodan with which to 'play', so I must rely on the very useful data provid...

4 years ago
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

@kev-m As it states it is a 'thermo diff', that is measured with relation to the calculated LWT, so as the calculated LWT goes up and down, the limi...

4 years ago
Page 180 / 369
Share:

SPONSORS

Join Us!

Installer Finder

Degrees of Separation

Latest Posts

SPONSORS

Members Online

Click to access the login or register cheese
Protected By
Shield Security PRO