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#35814 - 08/30/23 03:05 AM Miprom hydro  
Joined: Aug 2023
Posts: 1 Upndown76 Offline
stranger
Upndown76  Offline
stranger

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
#35816 - 08/30/23 10:33 AM Re: Miprom hydro [Re: Upndown76]  
Joined: Aug 2017
Posts: 444 EElevator Offline
addict
EElevator  Offline
addict

Joined: Aug 2017
Posts: 444
Was the low timer a float switch on the old tank unit?

Code allows for a timer or switch for low oil protection
#35821 - 08/30/23 04:12 PM Re: Miprom hydro [Re: Upndown76]  
Joined: Feb 2013
Posts: 761 john jay Offline
old hand
john jay  Offline
old hand

Joined: Feb 2013
Posts: 761
ohio
Sounds like PT input is high. That is the low oil input.
#35895 - 09/08/23 12:49 AM Re: Miprom hydro [Re: Upndown76]  
Joined: Jan 2010
Posts: 665 danzeitz Offline
addict
danzeitz  Offline
addict

Joined: Jan 2010
Posts: 665
st.louis mo
did you replace starter with pump unit? Maybe to a soft start?
#35898 - 09/08/23 06:58 PM Re: Miprom hydro [Re: Upndown76]  
Joined: Aug 2023
Posts: 9 stanklerbin Offline
stranger
stanklerbin  Offline
stranger

Joined: Aug 2023
Posts: 9
HA on relay board starts the time for low oil
#36007 - 09/26/23 01:45 AM Re: Miprom hydro [Re: Upndown76]  
Joined: Aug 2023
Posts: 9 stanklerbin Offline
stranger
stanklerbin  Offline
stranger

Joined: Aug 2023
Posts: 9
My mistake.
UA relay picks and starts run times.

Apologies.
#36079 - 10/05/23 09:44 PM Re: Miprom hydro [Re: Upndown76]  
Joined: Jul 2018
Posts: 24 Stall Protection Offline
stranger
Stall Protection  Offline
stranger

Joined: Jul 2018
Posts: 24
Bump for visibility.

I'm in the same situation.
#36099 - 10/08/23 10:25 PM Re: Miprom hydro [Re: Upndown76]  
Joined: Jul 2018
Posts: 24 Stall Protection Offline
stranger
Stall Protection  Offline
stranger

Joined: Jul 2018
Posts: 24
My problem ended up being the TUS input. Lost a jumper with the removal of the old power unit.

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