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Miprom hydro
#35814 08/30/23 03:05 AM
Joined: Aug 2023
Posts: 1
U
Upndown76
Offline
stranger
Upndown76
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U Offline
Joined: Aug 2023
Posts: 1
Replaced pumping unit. Now when I turn to automatic it immediately gets the low oil timer. I’ve adjusted the pot, replaced the card and card rack Any help in why this might be would be helpful
Re: Miprom hydro
Upndown76 #35816 08/30/23 10:33 AM
Joined: Aug 2017
Posts: 579
Likes: 6
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EElevator Offline
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EElevator
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Was the low timer a float switch on the old tank unit?

Code allows for a timer or switch for low oil protection
Re: Miprom hydro
Upndown76 #35821 08/30/23 04:12 PM
Joined: Feb 2013
Posts: 800
ohio
J
john jay Offline
old hand
john jay
old hand
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Posts: 800
ohio
Sounds like PT input is high. That is the low oil input.
Re: Miprom hydro
Upndown76 #35895 09/08/23 12:49 AM
Joined: Jan 2010
Posts: 671
st.louis mo
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danzeitz Offline
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danzeitz
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st.louis mo
did you replace starter with pump unit? Maybe to a soft start?
Re: Miprom hydro
Upndown76 #35898 09/08/23 06:58 PM
Joined: Aug 2023
Posts: 12
stanklerbin Offline
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stanklerbin
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HA on relay board starts the time for low oil
Re: Miprom hydro
Upndown76 #36007 09/26/23 01:45 AM
Joined: Aug 2023
Posts: 12
stanklerbin Offline
stranger
stanklerbin
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My mistake.
UA relay picks and starts run times.

Apologies.
Re: Miprom hydro
Upndown76 #36079 10/05/23 09:44 PM
Joined: Jul 2018
Posts: 27
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Stall Protection Offline
newbie
Stall Protection
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Joined: Jul 2018
Posts: 27
Bump for visibility.

I'm in the same situation.
Re: Miprom hydro
Upndown76 #36099 10/08/23 10:25 PM
Joined: Jul 2018
Posts: 27
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Stall Protection Offline
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Stall Protection
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Posts: 27
My problem ended up being the TUS input. Lost a jumper with the removal of the old power unit.

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