Renewable Heating Hub Heat Pump 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, hopefully I can get there. Does look like a lot of rad changes incoming however due to a complete mess up by the plumbers but will s...

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

So plumbers have sent over adjusted calcs……… This puts all rooms basically bar my office, the main bathroom and downstairs toilet at watt defici...

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

thabks toodles for the balancing tip, that’s definately got me further. When it hit 20C last night was a huge joy. Drayton seem to do themselves...

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

Thanks Derek, seems consistently the TRV side. Balancing with the Drayton key seemed to push downstairs up, just dropping living room 2 rads to 5/6 ...

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

Unfortunately can't see any indication. I've for now put Bed 1 on 3/6 using the Drayton tool, Bed 2 on 3/6 also. Bed 4 one is on 4/6 and one on 3/6...

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

For balancing, finding the order in which between upstairs and downstairs heat up is somewhat difficult to pin down. So approach I've taken was: ...

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

Just wanted to say a thank you to everyone on the thread again. Funnily enough ahead of the Drayton balancing key arriving tomorrow was watching...

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

Hi Ian, turned out just a production number, got it confirmed with Drayton. Rather confusing thing to have lol. Had hoped it was a eureka moment but a...

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

Rabbit hole over, Drayton responded that number is just a production number. Looking under TRVs I believe the flow rate is indicated by the number fac...

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

This shows difference between the landing radiator (shows a 6) which is performant versus the living 2 small radiator (shows a 3) Unsure what the ce...

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

thabks Derek it was actually that video that pointed me in the direction of Drayton TRV balancing as a comment in there observed little control with t...

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

This is what’s shown on the worse performing rad under the TRV balancing process found in this video:

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 11 / 26
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