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!
Last seen: Sep 19, 2024
Have you considered running your heat pump from the mains supply, rather than the batteries, during the warmer part of the day when the heat pump shou...
Here is one method you could try if your thermostats have a schedule capability. Rather than trying to program a change in WC curve or WC offset, pr...
Below is my interpretation of the various settings. #4051 0 = water pump off 1 = water pump on - speed range 0 to 100% 2 = water pump on -...
Would you care to post a photo of your schematic and details of your circulation pump?
You have a Samsung ASHP, which does not have an internal water pump, hence the need for the PWM control signal, whether it is used or not, to control ...
@marzipan71 Hi Steve, Thank you very much for the update. It is always useful to get feedback, both good or bad, and it also helps other forum rea...
As far as I am aware, the Ecodan has an internal water pump, the speed of which the controller varies to maintain the Delta T at the heat pump. If y...
As you state it is a black box, so we don't know what is happening internally within the controller. I am used to industrial control systems, where on...
@benseb Partially closed radiator valves both lockshield and TRV's will restrict the flow around the system, and hence the water pump will need to w...
Looking at the schematic on page 13 of the attached manual, the Teva_in reading would appear to be from sensor T/S#5. There would appear to be no temp...
The amount of electrical energy used is dependent upon the overall heat loss and how efficient your system is operating, plus of course the none heat ...
When I am testing systems I initially take readings at many points, then reduce the number of points once I discover which are important and which are...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Who's your electricity provider and what's your tariff?
@toodles I understand those few degrees colder have a d...
By Papahuhu , 21 minutes ago
-
@DavidB, I think @Majordennisbloodnok has already naile...
By Mars , 2 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
Thanks, however that's an answer to a subtly different ...
By JamesPa , 22 hours ago
-
RE: Flushing system, cleaning and inhibitor
Yes, my 50L volumiser uses the two lower ports, so ther...
By Old_Scientist , 1 day ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
@toodles Such elegant symmetry. look at my lumpy bag of...
By Papahuhu , 2 days ago
-
RE: PV and battery long payback - sense check query
Quite probably not, but you can get a 32A relay and a S...
By JamesPa , 2 days ago
-
RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s Look forward to making contact soon! Regards, To...
By Toodles , 2 days ago
-
I don't notice mine defrosting, and most of the time Im...
By JamesPa , 3 days ago
-
RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Kind of you, @calumm, but it was @f1p who did the heavy...
By Majordennisbloodnok , 3 days ago
-
RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 4 days ago
-
I meant to say I cannot register my kit at Energyplus… ...
By Batpred , 4 days ago
-
RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
By bobflux , 5 days ago
SPONSORS
