Hi, I saw older threads but not sure there is a clear answer to my issue. I am receiving intermittent errors that the K1 and K2 relay are stuck open and the T-Cell current sensor is short. Error message goes away after a while, but returns. I changed the 4Amp fuse which did not get the permanent fix. Hayward CS is not existent and not sure what to do. Salt generator is working when no error. Is this the main board that needs replacement? Don’t want to spend $1k if it turns out not to be problem. The Omnilogis is 5 years old. Any advise is much appreciated.
OmniLogic - T Cell current Sensor Short K1/k2 Relay stuck open
- Thread starter nestler
- Start date
- Jul 21, 2013
- 65,068
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
There are three fuses on the motherboard 2 are 4 amp and one 20 amp. Check the fuses. It is often one of the pink fuses that blew.
Check the T-Cell connector for burning.
Check the front and back of the board for burnt components or solder joints.
Check the T-Cell connector for burning.
Check the front and back of the board for burnt components or solder joints.
Last edited:
The plug is a little discolored, but not burned as I saw on other pictures. The board appears to be cosmetically ok. I did replace the fuses, but came back after a day. Seriously thinking about having to change the board.
- Jul 21, 2013
- 65,068
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
What are the serial numbers of your cell and panel?
What is your salinity and how are you measuring it?
What is your salinity and how are you measuring it?
- Jul 21, 2013
- 65,068
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Not sure what you mean by opening. The fuses don’t seem to be blown when I change them.
- Jul 21, 2013
- 65,068
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Those are not the serial numbers.
Find the serial numbers on a sticker on the cell and panel door.
- Jul 21, 2013
- 65,068
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
You need to accurately test your salt level with a Taylor K-1766 Salt Test or TFT Salt
The Hayward system has no salt system and the Omni display is just a calculation based on volts and amps.
I suspect that the root of your problems is way too high salt levels.
- Jul 21, 2013
- 65,068
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
- Jul 21, 2013
- 65,068
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Your panel and cell are 5 years old from 2018.
I would check your salinity using the K-1766 and get it around 3,000 and get a new cell and see how your board behaves.
You can bring your cell to a Pool Store that can test Hayward cells and see what they say.
I would check your salinity using the K-1766 and get it around 3,000 and get a new cell and see how your board behaves.
You can bring your cell to a Pool Store that can test Hayward cells and see what they say.
Do you think it is the cell and not the board? Thought these error messages are triggered from the panel.
- Jul 21, 2013
- 65,068
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Your cell is either on its last legs or needs to be replaced. Start there.
If you replace the board you should replace the cell.
Hi, I did install a new salt cell and changed the fuses. Still get the same error message. What is next, the main board or theT-Cell PCB Board? It looks ok.
Attachments
- Jul 21, 2013
- 65,068
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
K1 and K2 relays are on the main board...
www.troublefreepool.com
Hayward OmniLogic - Further Reading
www.troublefreepool.com
ScottieBones
New member
bump. I'm having the same issue as OP. fuses are not the issue here, and our unit is less than 2 years old. I have a call out to the pool builder to check it out, but wanted to see, was @nestler able to resolve it?