Last seen: Sep 19, 2024
If my understanding is correct, the major saving to be made would be in improved efficiency, due to reduced cycling. In milder weather conditions th...
I am pleased that you are making some progress. What is the operating frequency of the PWM on the pump that now functions correctly? Are the two pum...
I am referring to the inner working of the pump controller, and how it may possibly be tested. I don't know what is inside the pump controller after...
I don't think that vertical hammocks work too well. 😎
I suggest that you read the rest of my post, which should then make the content of my statement clear. If you prefer I will change length to width.
I thought it was a seat, for when you are spending hours fine tuning your heating system. 😋
Thanks for finding the information. If my electronics knowledge serves me well, the lower of the two circuits on page 17 is a variable frequency osc...
@iantelescope PWM was developed to vary the amount of power being supplied to a device in a more efficient manner. It operates using DC, and as the ...
You are correct. If your total calculated heat loss is 24kW, then at an outside temperature of 13C, the heat loss will probably be in the region of 8...
Because you have what looks like a buffer tank within your system, for maximum efficiency, it will be necessary to match the flow rate from the primar...
You should have been provided with the pump manual's by your installer, but if they did not then Google Make and Model to download any manuals.
- 26 Forums
- 2,367 Topics
- 53.7 K Posts
- 203 Online
- 6,042 Members
Join Us!
Worth Watching
Latest Posts
-
RE: Help needed with Grant Aerona 3 issues
Thats getting pretty convincing. Remember also to chec...
By JamesPa , 27 minutes ago
-
RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
Interesting question. To be frank, since I have no inte...
By Majordennisbloodnok , 5 hours ago
-
RE: Changing from 4-port buffer to volumizer
@andy1618 see the very sage advice from @editor above. ...
By JamesPa , 15 hours ago
-
RE: New Fogstar 15.5kWh upright solution
The video shows the JK balancer, but the connection of ...
By Batpred , 17 hours ago
-
RE: Ecodan unable to hit legionella target temp - what's the consensus?
@9jwr9 Hi, yes this is the issue with every (stand alon...
By ASHP-BOBBA , 18 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
@adamk FWIW I managed unintentionally to 'coax' mine in...
By JamesPa , 19 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
You are in essence right. Adia only works with selecte...
By JamesPa , 20 hours ago
-
No, you haven’t missed out, @batpred. This thread’ll st...
By Majordennisbloodnok , 21 hours ago
-
RE: Tesla Powerwall – More of a ‘Luxury’ Than an ROI Winner!
Also, though they weren’t prepared to match the price t...
By Toodles , 21 hours ago
-
RE: How long will your energy contract last?
My INTELLI-FIX-12M-25-08-29 has less than 12 months to ...
By Batpred , 22 hours ago
-
RE: GivEnergy 2025 forthcoming batteries and inverters
Then, perhaps @toodles , you should've made a submissio...
By Transparent , 22 hours ago
-
RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I am wondering if anyone with an EV could find the 7p/k...
By Batpred , 22 hours ago
-
Possibly, but it would also reduce DeltaT across the em...
By JamesPa , 22 hours ago
-
RE: ASHP sizing - value of Heat Transfer Coefficient
@cathoderay It was reminiscent of the BBC Open Universi...
By Toodles , 23 hours ago
-
-
@morgan They are unsupervised these days, can’t get the...
By Toodles , 4 days ago
-
RE: Setback savings - fact or fiction?
Exactly. We only need to compare conditions, to decide ...
By cathodeRay , 5 days ago
-
RE: Need Help Optimising My Rushed ECO4 Install: 12kW Bosch Heat Pump
Welcome @mickamills We too have an oversized 12kW Sa...
By Old_Scientist , 5 days ago
-
RE: My Powerwall 3 Consumes 3-4 kWh/Day in Self-Consumption: Is This Normal?
@caron I can confirm that the power usage of the PW3 is...
By Old_Scientist , 5 days ago


