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can anyone please shed some light on when my heating is on my combi flow is 55 and return is 50c always...even in freezing cold when radiators are freezing cold... Rads do warm up, but takes time. All pipe work is 22mm and was recently done. I have set the pump to auto and range rated to 9KWH...

Yes,correct. D.17 = - Flow D.18 = 3 ECO D.19 = 2

Please see page 54, there are no D.170, D.171, D.172, D.173 & D.174 codes, and I have also checked myself. Mine is Ecotec Plus 832 as you pointed out rightly. I have no issues with hotwater or radiators warming up, everything is working fine...but just not sure why it is showing 15% speed...

sorry, the thread seemed to have been hijacked here :) I still have same issue, did a factory reset on the boiler. delta is always about 5c and no more. Pump is always running at 15% when on auto.

sorry for my ignorance. how do i check if it set to DP or DT mode?

Yes it is set to 24KWH.

Its very surprising that the dT is only 4C even if all the rad lockshield valves are full open, these boilers have a adjustable bypass screw, normally in mid position and even with a pump speed of 53% might still be bypassing, can you measure the boiler return before it enters the boiler?, I...

can I ask what you went for and what changes you have noticed?

Hi all - looking to optimise my boiler heating to see how to make it more efficient. My setup is: Combi boiler, someone configured by engineer to provide heating and also warm up my hot water tank. The kitchen tap is connected to DHW from the boiler to ensure diverter doesn't jam up? This...

Hello, Bought doors from Todd Doors a while ago and they are factory painted in "traffic white" and looked amazing when installed. overtime they have become yellowish in colour. How can I paint over them and still achieve the "factory painted" finish? Here is the link to doors...

try using multisovle from ctec it is available in wickes. It is non abrasive and can help remove. otherwise maybe you can try pressure washing it off.

i i have humidistat in all room and i am barely 40% or above? i also have a dehumidifier running 24/7!

hi all, I have recently done a loft conversion (dormer) and overall house renovation. However, there are silverfish everywhere in the house. I have tried sealing up all skirtings with CT1 (which customer service said can be used as it is flexible). I find silverfish all over the house and not...

i cant travel in eaves as it is boarded up. roof is a membrane from what I remember and it is tiled.

if it's gappy insulation, what options do i have? i dont want to take down all plasterboards, can i add insulation from the top of the roof by removing the tiles?

I did it to reduce the sound from loft to first floor. Radiators are sized as per the calculations on room size, btu etc. The loft warms up but loses heat very quickly. 4-5c in 6 hours or so.

can i please ask what temperature you are maintaining in the loft these days ?

Hello, I did a loft conversion last year in December 2022 and according to the builder 125mm cellotex insulation has been used. Rockwool has been used on the floor. The temperature is not maintained even when heating is on and rapidly losses temperature, it just feels cold. Is this normal...

suspended timber floor

hello all, i am doing a-z renovation and wanted to know if putting celotex PIR insulation in ground floor going to help with retaining heat ? Has anyone got experience in this?