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Steam pressurerol setting
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Nycwrenchturn
Member Posts: 19
Everyone always says to set pressuretrol to 1.5 main and 1.0 subtractive differential . 99 percent of pressuretrols only go down to 2 .. is there an invisible setting ? If you put the screw down little below 2 are we at 1.5 or ??
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Yeah, you have to sort of estimate where the 1.5 setting is. New pressuretrols have corrected this.Contact John "JohnNY" Cataneo, NYC Master Plumber, Lic 1784
Consulting & Troubleshooting
Heating in NYC or NJ.
Classes0 -
Not all seem to like operating that low either. Some won’t reset or start back up reliably. You kind of have to try and watch them. Vaporstat and a 1-5lb gauge is an option.Just a guy running some pipes.0
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