Activity
 
Notifications
Clear all
AllyFish
@allyfish
Contributor
Noble Member
4212 kWhs
Joined: Oct 31, 2022
Last seen: Mar 18, 2025
Topics: 22 / Replies: 457
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...

2 years ago
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 ...

2 years ago
Topic
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...

2 years ago
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...

2 years ago
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...

2 years ago
Reply
RE: Advice needed: Hybrid System. ASHP not reaching flow temps

Is it the radiator side of the LLH that's not reaching temperature? Or does the heat pump monitoring show it's not achieving 50degC supply temperature...

2 years ago
Reply
RE: New £200 payment for customers off the gas grid

@morgan that one has me scratching my head. First heard of this scheme on the Martin Lewis programme. Until late October I was off mains gas with heat...

2 years ago
Reply
RE: 17kW Grant Aerona 3 - advice needed for pre-commissioning struggles

Hi @Denevil, OK, the low rate overnight tariff is a good reason to generate HW overnight, if not the most thermally advantageous time. Defrosts are an...

2 years ago
Reply
RE: 17kW Grant Aerona 3 - advice needed for pre-commissioning struggles

Hi @Denevil, just reading this, I'm probably a month or so further on my Grant ASHP system journey, 10kW Aerona3 and 150m2 EPC C house. It's a learnin...

2 years ago
Reply
RE: Our Grant Aerona R32 13kW ASHP installation

@marvinator80 for internal pipework, yes. for external, no. Needs to be thicker wall, minimum 19mm (3/4") and weather/water and UV resistant skin. Som...

2 years ago
Reply
RE: Massive Electricity Cost

We get very cold weeks like this 4-6 weeks of the year. When I first started researching ASHP, I realised it would be more expensive than kerosene, my...

2 years ago
Page 33 / 40
Share:

Join Us!

Heat Pump Dramas?

Thinking about installing a heat pump but unsure where to start? Already have one but it’s not performing as expected? Or are you locked in a frustrating dispute with an installer or manufacturer? We’re here to help.

Pre-Installation Planning
Post-Installation Troubleshooting
Performance Optimisation
✅ Complaint Support (Manufacturer & Installer)

👉 Book a one-to-one consultation now.

Latest Posts

x  Powerful Protection for WordPress, from Shield Security
This Site Is Protected By
Shield Security