Forums

Forums
Members
AllyFish
Activity
 
Notifications
Clear all
AllyFish
@allyfish
Contributor
Noble Member
Joined: Oct 31, 2022
Last seen: Sep 15, 2025
Profile Activity
Topics: 23 / Replies: 473
AllTopicsReplies
Reply
RE: Our Grant Aerona R32 13kW ASHP installation

@marvinator80 ahhh, right, check the cylinder stat. Here's the info for that stat in Appendix A p.30. When the stat is demanding heating, the green LE...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Yearly maintenance

@hughf refrigerant charge quantity is critical. The best place to charge the unit is in the factory when built, where equipment is calibrated and cont...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Our Grant Aerona R32 13kW ASHP installation

I would use the ASHP for HW generation, as, even accounting for the fairly slow pre-heat time when the flow through the ASHP cools a bit before warmin...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Move along, nothing to see here....

"He's got heat meters fixed to the pipework. Room temperature monitors" @mjr they got thrown under the BUS. The current BUS scheme requires no energ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: This does not make sense!🤔

@andris EPCs can be a load of rubbish, my EPC when I was heating by oil rated my main heating and hot water was 'average' with a boiler that was 80% e...

3 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Our Grant Aerona R32 13kW ASHP installation

@marvinator80 sounds all good. Pleased it has gone well. My wallet-busting 260kWh consumption last week was offset a little by a decent 60kWh solar PV...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: iBoost alternatives?

@derek-m good point. I had an iboost fitted 6 months ago. More recently had a 6.5kWh Growatt battery fitted to my Solar PV. I have found that charging...

3 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Air Source Heat Pump problems

ASHP running costs can go up massively when the average daily temperature drops near freezing, defrost cycles start kicking in, and the house heating ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Move along, nothing to see here....
3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 17
Views: 3317
Reply
RE: Our Grant Aerona R32 13kW ASHP installation

@marvinator80 if your Grant installer has used external 3rd party time clock for daily HW cycle and external 3rd party thermostat for CH control, they...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Our Grant Aerona R32 13kW ASHP installation

@marvinator80 great all is installed and running. I have set the cylinder stat to 50degC, which requires the ASHP to provide water at 55degC. It usual...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Advice needed on hybrid system - ASHP not reaching flow temperature

@parmstar Great, les us know how you get on. Piping on your circuit is simple enough, and with a hybrid bivalent system I can see the LLH being of ben...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 34 / 42
Share:

Join Us!

Podcast Picks

Latest Posts

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