Last seen: Oct 4, 2025
@heacol and thanks James, I will look at all the labelling to see if any of the pumps differ in Spec. I already have two spare ones chucked aside in t...
Yes all the same model , with a selectable speed as mentioned before , selectable manually by a button , but not sure if controlled otherwise. I will ...
Yes , I have three circulating pumps , one from HP and one circulating and one return, They do go on and off but I cant tell in what sequence , At the...
@jamespa Hi James , I thought I would draw out what is the best I can do , my system arrangement to help understand what I have in place , if you want...
@jamespa Thanks , once again! Is that not the flow rate shown on that page I posted, 16L/pm or is that a completely different thing you’re talking abo...
Ok James , thank you for your thoughts there . The option to bypass being the the drawing that you sketched ? perfectly willing to change 22 to 28 mm ...
Been 2hrs since DHW has been used , only a small amount used and sitting at 47.06 c , should be 50c set for programme , I have been in 20mns and DHW ...
Ill check all again, definetely LSV's open and balanced TRV.s fully open and one LSV fully open, 22mm does become 28mm. I will check return flow t...
OAT -2C Output to RADS 37.9C Return 24.4c Flow from HP 42.8Cc Return to HP 34.9c
@jamespa I have been up to change the CH pump and return pump back to No.3 and taken a note of flow temps circulating the CH . I will take another rea...
Perhaps the information is on here, it mentions on the comissioning sheet the circ speed should be three on the pumps , it has been on that upto a wee...
Samsung Controller readings are House temp 22.3 outside -0.3 33.4 rising as bath run , water 23.5 . Readings in Loft Flow out to CH 37.9c back in 24....
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