Renewable Heating Hub Heat Pump Forums

Search with Wattson
Forums
Members
davidm06
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!

davidm06
@davidm06
Member
Active Member
Joined: Jan 19, 2025
Last seen: May 14, 2026
Profile Activity
Topics: 3 / Replies: 16
AllTopicsReplies
Reply
RE: Weather compensation climatic heat curves

@jamespa many thanks. will do

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Weather compensation climatic heat curves

@jamespa thanks for the advice. If I am tweaking the curve for low temps, should I first increase the Maximum outgoing water temperature in Heating mo...

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

@grantmethestrength I'd be interested to hear more about your Wavesure Modbus to ethernet adapter install. I can provide my email if you don't want to...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Aerona3 with Octopus Cosy tariff

@grantmethestrength 2101 is irrelevant is it not if the WC is on (2100)? On an aside, it sounds like you had a better installer. Have you been told ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Aerona3 with Octopus Cosy tariff

We have a Grant Aerona3 as well. We are not on Octopus Cosy as I am still learning the system and am not sure if it is better to warm the house on the...

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

@damonc interesting! It all depends on your house I reckon. If your insulation is not wonderful as ours isn't, 2C might be reached too quickly and if ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Winter climatic curves v Spring/Autumn climatic curves
2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 1
Views: 1479
Reply
RE: Weather compensation climatic heat curves

I realise now that this hysterisis setting is controlling when the heating comes on e.g. Heating : Outgoing water temp ≥ Water set point (parameter 21...

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

@damonc If we are talking about a Grant Aerona3, 2141 is not the frost protection hysterisis - those settings are in group 43. 2141 controls when the ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Weather compensation climatic heat curves

There is one other setting in the Grant heat curve group which is the Hysteresis of water set point in heating and the default is 8C. Am I right that...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Weather compensation climatic heat curves

Many thanks for that advice. I did think it was a bit crazy. The previous owners would not made these settings as they were in their 80s.... I have ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Weather compensation climatic heat curves
2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 8
Views: 2225
Page 1 / 2
Share:

SPONSORS

Join Us!

Installer Finder

Degrees of Separation

Latest Posts

SPONSORS

Members Online

Click to access the login or register cheese
Protected By
Shield Security PRO