it is homemade and there are flexible models in the trade but shorter as I use
once from above and once from below radiators because they are real nests of dust, I do not know if a subject already exists then I opened it
good night
Christophe wrote:Good idea!
Radiators clogged with dust is blocking the passage of air, so less heat exchange so a warmer boiler return so certainly a source of overconsumption ... but I would like to know how much? Some% ... 10%, 15% ????
Someone would have any idea?
Christophe wrote:I am obviously talking about "equivalent comfort temperature" ...
sicetaitsimple wrote:If they become heavily dusty, it's like reducing their surface.
sicetaitsimple wrote:That said, the thermostatic faucet exists ......
And boiler temperature control systems can be very different, which in my opinion prevents from drawing general conclusions.
thibr wrote:there is also a radiator outlet valve to balance the radiator hydraulic network
It is as if the radiators deliver a lower thermal power. The boiler will compensate in time to reach the setpoint, but the energy consumed will be about the same. Only when the outside temperature is low and the insulation is poor, the starting temperature will have to increase and in this case, there will be overconsumption for a condensing boiler.Christophe wrote:Is that so? The boiler return being higher, the boiler efficiency will be less good ... so overconsumption!
I am obviously talking about "equivalent comfort temperature" ...
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