Low boiler pressure
Look at the departments with less pressure are the highest I put a lunftof pressurizing pump in the boiler water inlet and the pressure reaches 0.5 bar the boiler starts resetting it but when it cools it throws error1 the whole circuit is tested at 4kilos my question is there is no way to give the pressure 1.5 that the manufacturer asks either manually or some regulator why the departments are already occupied and people are driving me crazy and I can't find the solution Peisa technicians wash their hands any idea thanks
Do you have a pressure gauge to check the boilers? As if to begin to have real data of the boiler inlet pressure, on the other hand it would be necessary to see if the boiler expansion vessels are with the correct dry side pressure, in the auto wheel valve check the pressure that has, must be 1 kilo. Unfortunately they put the worst mark with technicians according to it
Look supposedly the pump pulls 10 bars should be enough about the expansion vessel I do not know the boilers are new but were collected for at least 2 years the pressure of the vessel can give low pressure they told me that the pressure of the start why some with 0.50 work now thanks for answering my questions
I miss a lot, because with 0.7 kilo the Peisa walk without problem, so you have to do a dynamic test, that is, connect a pressure gauge on the return to see what really happens when you load it, make it heat half an hour to the maximum and cut to see what happens as it cools, but we are talking about what we do not know, start at least this test, observe that it accuses the pressure gauge as it heats and once the burner cuts, then comment that you observed and there I can tell you which side to grab. regards !
The manometer on the return would be at the outlet of the domestic hot water the manometer that I have is for measuring air I do not know if it is used to measure water
Another question the pressure of 1.5 that they ask for the boiler does not arrive because of the height of the tank or because of another problem the tank is 16 meters high is 10,000 liters the building is three stories and ground floor the pipes are 3/4 thermofusion with reduction A1 / 2 in the toilets. We are building another one that boilers have less problems to advise me since the Peisa never thanks again
I tell you that a Peisa technician will come in the week I hope he gives me a solution I don't know what else to do then I tell them
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