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Faulty pressurestrol or gauge
So my pressuretrol is set at 1.8 main and 1 diff (subtract).
Notice that the 0-30 gauge, will go all the way up to 9 or 10, after the initial start up, then it wil take about 5-6 minutes for the gauge to go back down to 3-3.5. At that time, guess the psi is low enough for the pressuretrol, boiler will start up again and in about 6-7 minutes the gauge will read 9 or 10 again. Boiler will continue to turn on and off around those times and gauge reading till thermostat stop calling for heat.
Want to make sure which equipment is wrong before I start making replacements.
Essentially what I'm trying to find out is does psi build up and drop that fast. 6 psi in 6 minutes averages out to 1 psi per minute.
By the way, boiler is a burnham independence gas boiler. SIN6LNC-LE2