Forums

AI Assistant
Forums
Members
Marvinator80
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!

Marvinator80
@marvinator80
Member
Reputable Member
Joined: Nov 29, 2022
Last seen: May 19, 2025
Profile Activity
Topics: 9 / Replies: 186
AllTopicsReplies
Reply
RE: Hot water issue, never seen this before: Grant Heat Pump and Cylinder

not yet. It did resolve itself for a while yesterday but is back to the same issue now. We have had water pressure issues in the area due to power ...

2 years ago
Forum
Domestic Hot Water & Cylinders
Topic
Hot water issue, never seen this before: Grant Heat Pump and Cylinder
2 years ago
Forum
Domestic Hot Water & Cylinders
Replies: 13
Views: 6139
Reply
RE: Is the Grant controller a thermostat?

we’re mostly underfloor, have already installed bigger upstairs radiators. House is 2016 build and well insulated. whacked up the flow temps. Last n...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Grant controller a thermostat?

House was 20.5 on average at midnight last night. Outdoor temp was 0. It got colder all night and went down to -8 at its lowest. house is average o...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pumps don't work: debunking myths & misconceptions

Here’s a blog from a prominent blogger/journalist in the Scottish on the Scottish political scene. He’s no dummy but this was drivel and he was quickl...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Grant controller a thermostat?

-3 degrees outside and the entire house is sitting at an average of 20 degrees. Feels very comfortable, particularly the underfloor. this is probab...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Grant controller a thermostat?

Making that change has really made a difference for me, Mike. But then I had to be patient and stop tinkering. Once I did that it has worked. that a...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Grant controller a thermostat?

We are the same as well, log burner means that if needed a quarter of the house can be heated by that and the UFC click off so I guess more can be tar...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Grant controller a thermostat?

@allyfish makes sense Ally. Feels good that we are making progress. Thanks for all your help. the gap between my LWT and return is typically 5 degre...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Grant controller a thermostat?

I decided to stop fretting and tinkering and watching the LWT just leave the new WC settings and see what happened. Lo and behold the radiators are ho...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Grant controller a thermostat?

@allyfish that totally fair enough Ally,makes sense. the problem with the defrosts though right now is getting the house to temperature when the LWT w...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Grant controller a thermostat?

Now it’s just done a frost cycle at 3.5 degrees outside and not a bit of frost to be seen. Heavens to Murgatroyd!

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 6 / 17
Share:

Join Us!

Worth Watching

Latest Posts

Click to access the login or register cheese
x Powerful Protection for WordPress, from Shield Security PRO
This Site Is Protected By
Shield Security PRO →