Differences

This shows you the differences between two versions of the page.

--- operations:procedures:loss_of_pressure [2026/07/03 21:20] – zeagle
+++ operations:procedures:loss_of_pressure [2026/07/14 20:29] (current) – zeagle
@@ Line 1: / Line 1: @@
 ====== Loss of Pressure ======
-In the event that the system is no longer pressurized, the [[components:valves:division_two_blowoff]] needs to be opened to allow air to escape the system and to avoid stresses on the system.
+In the event that the system is no longer pressurized, the [[components:valves:blowoff:division_two_blowoff]] needs to be opened to allow air to escape the system and to avoid stresses on the system.
+<WRAP center round important 60%>
+If the booster pumps are off for an extended period of time (for maintenance, power outage, etc...) and the [[components:gauges:mains_pressure_gauge]] reads 0 or close to 0, it is critical that the [[components:valves:blowoff:division_two_blowoff]] be opened before the booster pumps are restarted.
+</WRAP>
-If the booster pumps are off for an extended period of time (for maintenance, power outage, etc...) and the [[components:gauges:mains_pressure_gauge]] reads 0 or close to 0, it is critical that the [[components:valves:division_two_blowoff]] be opened before the booster pumps are restarted.
   - Ensure both [[components:pumps:booster_pump_left|]] and [[components:pumps:booster_pump_right|]] are turned off at the [[components:controls:control_box|]]
-  - Ensure that the [[components:valves:division_two_shutoff]] is open
+  - Ensure that the all [[components:valves:main_shutoff|]] valves are open
-  - Open the [[components:valves:division_two_blowoff]]
+  - Open the [[components:valves:blowoff:division_two_blowoff]]
   - Put one of the booster pumps into manual mode
   - Let the booster pump run for at least 10 minutes, the water coming out of the blowoff should be steady, no sputtering or air.
-  - The [[components:gauge:mains_pressure_gauge]] should show some pressure now.
+  - The [[components:gauges:mains_pressure_gauge]] should show some pressure now.
-  - Slowly close [[components:valves:division_two_shutoff]]
+  - Slowly close [[components:valves:blowoff:division_two_blowoff|]]
-  - Set the booster pump to auto
+  - Set the booster pumps to auto
   - Monitor the [[components:gauges:mains_pressure_gauge|]] and the pressure gauge in the control box. It should return to 20 psi
   - The booster pump set to auto should automatically shut off when the system reaches ~22 psi