Last seen: Nov 8, 2025
Thank you for the kind feedback.Perhaps the government should look at making the survey costs recoverable in some way by those carrying them out. As ...
@hcas Thank you for the clarification. The current inability to 'see' the battery usage is no surprise, as I've encountered a similar issue with our ...
So, as mentioned previously, this is my summary of the interactions with various providers through the quotation process. It's intended primarily to ...
I'd be interested to understand this further too, as Havenwise is something that I'm considering subscribing to after my forthcoming heat pump install...
@jamespa Thanks for your input into this thread so far. Your information has certainly added to my understanding along the way.I'm looking forward to...
The good news is that I've now concluded the quotation process and chosen a provider for the installation. I'm planning to do a bit of a summary with...
Sunsynk 5kW inverter with 2 x 5.32kWh batteries (currently considering adding 2 more to this).
@matwin I'm going through a similar quotation journey currently (& hopefully nearing the end of it now). One relevant piece of information I had ...
It varies by room, but the conservatory is assumed at 2 per hour, as is the kitchen, hallway and landing.Living room and upstairs office are assumed a...
Just as a quick sense check, this is the Vaillant data that led me to the above quote. If I'm reading this correctly, then for all outside temperatur...
@jamespa I also suspect the 5.11 figure was used as a justification to exclude it from the design. From what I can see on the Vaillant model, it's o...
The outstanding heat loss calculations filtered through this week. I received 3 in total with sufficient detail to interrogate by room, which has all...
Latest Posts
-
Herewith a plot of flow rates during the last 36 hour o...
By Toodles , 27 minutes ago
-
RE: Samsung Gen6 and Havenwise ........
I am no expert on this but on your gen 6 controller onc...
By Alfapat , 6 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
@adamk these are called roll top rads, they were still ...
By AgentGeorge , 7 hours ago
-
If the Vaillant is a 7kw unit I’d avoid. Quiet outside ...
By AdamK , 7 hours ago
-
RE: Grant 13kW Aerona3 - issues getting zones to temp
So its clear temps are downward trending. Suspect night...
By Crimson , 8 hours ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
It has it's uses and there is no way I could have set t...
By benson , 18 hours ago
-
RE: Oil Boiler & Heat Pump Hybrid System
Thanks for the suggestion, but farmhouse is grade 2 lis...
By paultheheating , 1 day ago
-
RE: My DIY Heat Pump installation
This is very kind. However software is not really my ...
By Polar bear , 1 day ago
-
RE: Request for feedback on where we're at with our quest to get an ASHP or ideas.
thanks, heatpunk looks great, being able to do the calc...
By giryan , 2 days ago
-
RE: Is Your House Warmer Upstairs Than Downstairs?
Why arent you expecting them to make much difference. ...
By JamesPa , 2 days ago
-
RE: Aira Heat Pump: Stylish Scandinavian Heating
It has been just over a year since we changed over to a...
By npru , 2 days ago
-
RE: Finding a Thermostatic Shower Valve That Works with Heat Pump Systems
@morgan I should just have written ‘Mea Culpa’ shouldn’...
By Toodles , 2 days ago
-
RE: Are We Sleepwalking Into Another Race to the Bottom?
'We learn from history that we do not learn from histor...
By Lawrence Leask FInstR , 2 days ago
-
Mitsubishi Ecodan FTC7 Legionella date set
I can set the number of days between Legionella cycles ...
By DRB01 , 2 days ago
-
RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
@treewizard Yes, I like the extra facilities that NetZe...
By Toodles , 2 days ago
-
RE: My Octopus Cosy 6 Heat Pump Journey: From Quote to Completion
@editor thanks for highlighting my name. Yes I did get ...
By Chansug , 3 days ago
-
RE: balancing radiators with a mixture of different size pipework and a few undersize rads.
@editor Thanks for your input Mars. No I think the comm...
By baxtDave , 3 days ago
-
RE: Rate the quality of your heat pump design and installation
We’re looking to expand our list of recommended list of...
By Mars , 3 days ago
-
RE: RDSAP10 effect on existing heat pump EPC rating?
@transparent Along with the right workers, they can’t b...
By Toodles , 3 days ago
