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Post by Biomed111 on Feb 19, 2024 19:51:46 GMT
As the subject says I have a machine leaking from the vent tube while the machine is on, on select screen and service mode. It’s not pouring out full stream, it’s more droplets of water but very often. I replaced the float switch and the one it had before came out in one piece. Machine runs fine in dialysis. The only thing that tripped me out a little is that staff tells me they had a flow error and I saw a brief flow error that hasn’t come back. Brushes are good and this is on bings 20k hours
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Post by Biomed111 on Feb 19, 2024 20:06:43 GMT
Bibag*
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Post by JP2929 on Feb 20, 2024 2:56:32 GMT
Check your inlet pressure regulator. At times when this is spiking above 20 after 15 minutes can be a vent leak. Pushing past your valve.
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Post by dave74 on Feb 20, 2024 5:54:21 GMT
Does any water come out of the vent tubing in heat disinfect?
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Post by Biomed111 on Feb 20, 2024 21:57:52 GMT
Absolutely no water came out during heat disinfection, only after the machine powered off. Inlet pressure regulator was checked and heat exchanger was replaced and the problem got worse, water started to come out of the vent tube DURING heat now. My brain led me to believe that the inlet valve or valve 39 was bad duto previous issues with deaeration orifice and low and behold, with the use of a Genius Meter I discovered Inlet valve failed leak test. Replaced and problem went away.
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Post by dave74 on Feb 20, 2024 22:16:44 GMT
Thanks for posting your fix.
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Post by ryanp930 on Feb 23, 2024 18:42:17 GMT
I have this same issue going on at my facility. Recently got a new RO system and we were on DI for a month. Had a couple machines recently spewing out of the vent during or after test, condo would spike. When I turned the machine off and connected a gauge to my inlet regulator, the pressure just kept climbing. I replace the inlet regulator and calibrated it. So far no issues.
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