Dec 13, 2007 · Barry, repairs guru for Grant Management in Edinburgh explains how to adjust the pressure in your boiler. Is there no end to this guy's talents?
How Do I Adjust a Honeywell Pressuretrol Controller? | Hunker
4 things to look out for in steam boiler pressure controls
You do this by adjusting the Main Scale set screw. Adjust the Main Scale set screw to adjust the amount of pressure required to break in or cut off the system. In order to access the differential you need to remove the outer casing of the controller with a screwdriver. Rotate
Feb 26, 2019 · A sequence of how these controls work is as follows: You start the boiler and allow the pressure to build. Once the pressure reaches your set point, 10 Psig, the burner shuts off. The burner stays off until the pressure inside the boiler drops to the differential (2 psi) setting minus the setpoint.
The process is simple: Locate the two filling valves. Open one of the two valves completely. Slowly open the second valve, watching how the needle (or indicator light system) on the pressure gauge responds. Let the needle reach the middle of the green zone (or the marker needle) The needle might
Jun 30, 2020 · If the steam max. is on 8PSI its recommended to keep limit control at 10 to 14 PSI to be on the safe side. Both controllers work in same form, which means, you start up the boiler auto and allow the pressure to build up. Once the pressure reaches a set
Remove the outer casing of the Pressuretrol Controller to access the differential dial using a screwdriver. Step 4 Adjust the differential dial by rotating the small disc. The differential dial is the allowable difference in PSI compared with the Main Scale before the boiler turns on or off.
How do I adjust my boiler pressure properly? Energuide