Forums

Search with Wattson
Forums
Members
Crimson
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!

Crimson
@crimson
Member
Reputable Member
Joined: Jan 16, 2024
Last seen: Jan 28, 2026
Profile Activity
Topics: 4 / Replies: 300
AllTopicsReplies
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

Thanks @toodles, Im awaiting the installers to get back to me (seemingly gone back to radio silence). I’ve altered the WC to be as follows: ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

Anyone got any tips on an airlocked radiator? This one seems to be having issues

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

Turning TRVs down to zero on all rads but the one that has no air nor water. After a while opening the bleeding valve on problem tad right open some w...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

Thanks @jamespa I've upped max flow temp to 42C. It didn’t have that big an effect and temps were around 4C plus today. So I went round and rebled ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

So unfortunately with a cold snap of 2C down to -3C, the living rooms are around 18C. Supremely frustrating as hoped this was resolved. Am lett...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant ASHP - flow temp on display often nonsensical

@allyfish thanks! My awful memory had it completely wrong, that makes far more sense

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@toodles - it seems I failed to reply to this when thought I had. Thanks for all this info. So far I now have living rooms within 0.4C of each other t...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Grant ASHP - flow temp on display often nonsensical
1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 3
Views: 1313
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@toodles - I recall you spent a considerable amount of time balancing your property.Wondered if you had any tips?I've managed to now get the house hea...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: In general - are shorter hotter cycles more costly or longer cooler cycles?

Thanks James. I'll keep experimenting. I suspect a spreadsheet that supplements the WC reckoner someone made (apologies every time forget who it was...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
In general - are shorter hotter cycles more costly or longer cooler cycles?
1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 3
Views: 1411
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

Plumber attended today and "balanced" upstairs radiators, didn't check any temperatures or anything, just a case of closing down those closest to ASHP...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Page 9 / 26
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 →