Renewable Heating Hub Heat Pump Forums

Search with Wattson
Forums
Members
JamesPa
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!

JamesPa
JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Oct 7, 2026
Profile Activity
Topics: 27 / Replies: 5458
AllTopicsReplies
Reply
RE: Sizing an ASHP; Heat loss and kW

Sorry OAT = Outdoor air temperature, IAT = indoor air temperature, FT = flow temperature, DT = difference between two temperatures, often flow and ret...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Sizing an ASHP; Heat loss and kW

Annual consumption is almost certainly better than an EPC. If you have daily consumption (which you can plot Vs OAT) and provided your house is reaso...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: UK warm homes plan - how can it be delivered?

No rule that says we do so far as I know. Like much of the burden, this is self inflicted by some installers so far as I can tell, but not by others...

5 months ago
Forum
Government Schemes, Regulations, Training, Planning & Organisations
Reply
RE: UK warm homes plan - how can it be delivered?

... or collectively take responsibility for our own decisions, including the ones we make in the ballot box, rather than always blaming it in others. ...

5 months ago
Forum
Government Schemes, Regulations, Training, Planning & Organisations
Topic
Loud noises in the night - and one for the toolbox?
5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 11
Views: 485
Reply
RE: Advice on Vaillant Sensocomfort

The latest Vaillant announcement I saw said that they were moving away from ebus for communication between controller and ODU ('in order to increase c...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Advice on Vaillant Sensocomfort

I dont know for certain about heatpumpmonitor, the kit recommended for it (see openenerymonitor) almost certainly has its own connectivity. Openenerg...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Debugging my legionella immersion heater

I notice this (66 is rather hot) with my legionella cycle, which in my case is done natively on the ASHP. In the accompanying ASHP app there is even ...

5 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: Setback savings - fact or fiction?

You are right to be intrigued by it IMHO. SOFAIK it is the only system currently available that both controls the heat pump flow temperature and the ...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Setback savings - fact or fiction?

I agree, but in assessing the 'saving due to setback' its essential IMHO to take into account the 19:00 IAT deficit in order to compare the setback an...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Setback savings - fact or fiction?

  That's great thanks. I dont have the time today to 'process' this but will in the next couple of days (which also gives me time to think m...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Page 52 / 458
Share:

SPONSORS

Join Us!

Installer Finder

Degrees of Separation

Latest Posts

SPONSORS

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