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lmnsblu355 · 08-30-2020, 07:43 PM

Just had same issue. New tank would make vacuum with airlift. Did pressure test. The bleed valve on the new tank was defective and leaking. replaced the valve and then system held pressure/ vacuum.

08-30-2020, 07:43 PM	#5
lmnsblu355 Registered User Join Date: Feb 2017 Location: NY Posts: 32	Just had same issue. New tank would make vacuum with airlift. Did pressure test. The bleed valve on the new tank was defective and leaking. replaced the valve and then system held pressure/ vacuum.