Last seen: Jan 10, 2026
Not great, 5C = 10-15% efficiency loss (much more according to @heacol). TBH I cant understand whats going on in the buffer, its like there is no str...
Maybe mine as well !As in Buffer remove. New sensor in place and so to correct the flow indications between from HP to buffer /Tank there is a diffe...
@arundalep Many Thanks for your thoughts there, I will wait in that case . I have to say I am not going down the solar route or EV but still want a go...
A query and a rEquest sent to Havenwise yesterday has not been answered yet , so I am going to ask if anyone on this forum who has Havenwise do I need...
Sending for more probes , one is dodgy! Its sending me a higher temp on return to LLH than the feed to rads.
Looking like one pair is 1 degree of difference , black indicators and white .5 c. a difference. Will attach This is just a pickle!
@toodles Ok Thanks , meantime I will go to the loft and extract the probesand test them.
Yes Ill do that. Let me pose the question , forgive me if Im wrong but if a pump is delivering into a tank and the outlet is at the same level as in...
So stick them all to same heat source and see what they say?
12 hours later and after slowing return pump down I get 36.9C and 28.6c HP and for CH 31.5C and 26.5c
So I lowered the return flow and will monitor temperature . In the first 1mn I noticed the the flow return up .2c from 31.1 o .31.3!!
- 26 Forums
- 2,396 Topics
- 54.3 K Posts
- 414 Online
- 6,077 Members
Join Us!
Worth Watching
Latest Posts
-
RE: Setback savings - fact or fiction?
Hi @sunandair Thanks. The chart shows all the power/...
By RobS , 2 minutes ago
-
Thanks, @technogeek. Good to hear about the accuracy. ...
By Majordennisbloodnok , 8 minutes ago
-
RE: Advice for a novice on Mitsubishi Ecodan 6kW
In my case it was a very specific pattern of behaviour ...
By Sheriff Fatman , 24 minutes ago
-
RE: Vaillant aroTherm not heating with many faults
@ashp-bobba Yeah I'll give it a go, will check filter...
By Anon67 , 33 minutes ago
-
RE: RDSAP10 effect on existing heat pump EPC rating?
@transparent Perhaps the names at the end of the docume...
By Toodles , 44 minutes ago
-
RE: Predicted Heat Loss & Needs from MCS calcs vs EPC vs actual
COP of 3 perhaps a little low and you say that you don'...
By benson , 1 hour ago
-
RE: Heatpunk Floor plan issues
@jamiejones85 A2A they will design on dynamic heat loss...
By ASHP-BOBBA , 2 hours ago
-
RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
I think the concern was about crud being forced from th...
By iotum , 2 hours ago
-
RE: Recommended home battery inverters + regulatory matters - help requested
The usual type of underground cable with a metal 'outer...
By Transparent , 2 hours ago
-
RE: Rate the quality of your heat pump design and installation
Welcome to the forum and I am sorry you are disappointe...
By JamesPa , 2 hours ago
-
RE: Fan unit Making terrible noise HELP!!
can you post a video looking inside, at and through the...
By ASHP-BOBBA , 2 hours ago
-
RE: Heat pump not reaching flow temperature
@davec Ive had a look at the screenshots. Lots of th...
By JamesPa , 14 hours ago
-
RE: Power outages and storms: A surprisingly good DNO experience
Agreed, which is no more nor less than a customer shoul...
By Majordennisbloodnok , 19 hours ago
-
RE: Running from backup generaor in powercut?
@batpred In our case, 3 times each day when the Octopus...
By Toodles , 20 hours ago
-
RE: New Fogstar 15.5kWh upright solution
@batpred Here's the latest Fogstar ready built pack....
By Bash , 21 hours ago
-
RE: Solis inverters S6-EH1P: pros and cons and battery options
Solis confirmed that the S6 works with a single battery...
By Batpred , 22 hours ago
-
RE: Who has a V2G EV installation
I am wondering if in any V2X, would the car battery eve...
By Batpred , 23 hours ago
-
RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
OK. I think your system, which seems well designed, is...
By JamesPa , 1 day ago
-
RE: Fan is clipping ice build up from the front of unit.
@majordennisbloodnok I’ll not go there thanks! Toodles.
By Toodles , 2 days ago

