Last seen: Apr 14, 2025
Hi Just as an aside. My system is heating only. What is the best way of turning a weather compensation setup off in the summer? I thought of tu...
Okay. I have setup the system using just weather compensation. There is something called 'thermal blockade' on my smart controller which turns off t...
Away at present. Hence the delay. Will get back asap. Cliff
Thanks. I've seen the video several times at the beginning and frankly its useless. I expected more detail. If as cathode Ray says to largely igno...
@jamespa All one can say is many thanks for the help from all and more importantly patience! Will now push on with pictures. I do have the manu...
Thanks. Yes I understand how the curve works. What's not clear is how can a low curve eg 0.3 that's right for the house temperature selected, but d...
So just to be clear here. Even when the OAT drops below freezing a low heating curve should still translate to a high LWT? Perhaps I'm not seeing ...
@cathoderay Many thanks for the reply Yep. We're 250m up in the Cheviots in the Borders! I have none prior to central heating. We were...
Hi cathodeRay Can't pm you I haven't enough posts. I'm attaching the docs I have on heat loss. The controller is 3 weeks old so malfunction unlik...
@editor Will get back. Lots to try. Thanks to everyone Cliff
Yep that's good to hear. The heat curve issue that is. I thought the pump might be undersized but the company did a good amount of cals which I've r...
Thanks Mars Some good stuff in there The overshoot on KISS is probably nearer 2 degrees but I was trying to modulate at 19 degrees at the time in ...
- 22 Forums
- 2,087 Topics
- 46 K Posts
- 19 Online
- 3,379 Members
Join Us!
Trusted Installers
Struggling to find a reliable heat pump installer? A poor installation can lead to inefficiencies and high running costs. We now connect homeowners with top-rated installers who deliver quality work and excellent service.
Verified, trusted & experienced installers
Nationwide coverage expanding
Special offers available
Latest Posts
-
RE: Battery storage to run Heat Pump.
I would be surprised if the battery chemistry is going ...
By Transparent , 8 minutes ago
-
RE: When will heat pumps and install prices come down?
@jamespa my heating and hot water system works fine wit...
By Scalextrix , 2 hours ago
-
Hi all Given the high temperatures of late plus my ab...
By Pie_Eater , 3 hours ago
-
I went on Wednesday. It was definitely and interesting ...
By JamesPa , 3 hours ago
-
@abam48 I’ve been at Installer Show this week and back,...
By Mars , 4 hours ago
-
RE: Commencing on an ASHP Installation Process
And on the second day, we have a completed installation...
By Sheriff Fatman , 16 hours ago
-
RE: Mitsubishi Ecodan Fails to Heat Water despite temperature drop
Its the flow temperature for the heating circuit, it me...
By Gary , 16 hours ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
@dowallydrifter OK. I would recommend you read t...
By JamesPa , 17 hours ago
-
RE: Solar to power Heat Pump for DHW
Wow, how big is your heat pump that it is pulling 6kW d...
By Old_Scientist , 22 hours ago
-
Adding battery storage to SolarEdge PV system
Hi, I think I've narrowed down my choice to a Sunsynk 5...
By nazuro1041 , 1 day ago
-
There are DHW tanks with a built in heat pump that take...
By JamesPa , 2 days ago
-
RE: Vaillant AroTherm Plus 7kW
If the thermostat is connected to the call for heat ter...
By JamesPa , 2 days ago
-
RE: Renewables & Heat Pumps in the News
Yes I realise I'm picking this up a week late...... but...
By Transparent , 3 days ago
-
RE: Surface mount or bury primaries for heat pump installation?
@tomasmcguinness HI, The rules is a best practise, the ...
By ASHP-BOBBA , 4 days ago
-
RE: Getting the best out of a heat pump - is Homely a possible answer?
@cathoderay how did you get a script to run for that- d...
By benson , 4 days ago
-
RE: Renewable Heating Hub Homeowners' Q&A Podcast
@ashp-bobba thank you, and equally so, thank you for ta...
By Mars , 5 days ago
-
@judith good to know… I’ll continue to feed Wattson, an...
By Mars , 6 days ago