Erratic Water Level Expansion
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- Posts: 37
- Joined: Thu May 22, 2014 3:25 am
Erratic Water Level Expansion
So I received my multi water level expansion the yesterday. Changed my code last night to use this for the ato, set up a tube in my return chamber and plugged it all in. Have calibrated it multiple times on different channels with the same issue. It fluctuates terribly. If its sitting around say 60% it will fluctuate up and down around 3 or 4 percent each way, but sometimes a lot more like up to 80 and down to 30. What would cause this? I'll post a video of it if need be.
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- Posts: 37
- Joined: Thu May 22, 2014 3:25 am
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- Posts: 37
- Joined: Thu May 22, 2014 3:25 am
Re: Erratic Water Level Expansion
Yep it does, I tried in it on 1 then 2 and have the same problem on 3, I assume channel 4 will be the same.
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- Posts: 37
- Joined: Thu May 22, 2014 3:25 am
Re: Erratic Water Level Expansion
I have moved the tube from my return section to the main part of my sump and it seems to have settled some. It still fluctuates around 4-6% even though my sump level is constant. Is this normal? I thought it should be alot more steady than this.
Re: Erratic Water Level Expansion
It should.
What are the numbers you see when calibrating at 0% and 100%?
What are the numbers you see when calibrating at 0% and 100%?
Roberto.
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- Posts: 37
- Joined: Thu May 22, 2014 3:25 am
Re: Erratic Water Level Expansion
Hmm, woke up this morning and checked the controller and its now perfectly stable at 63, bounces between 63 and 64 but I assume that's completely normal. Will hookup another pipe in my overflow and see how I get on but for now its looking good. The values its set at are 731 min and 1709 max.
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- Posts: 37
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Re: Erratic Water Level Expansion
Seems I spoke too soon. Channel 3 which is in the sump is still fluctuating about 4-6%. I have just set up another pipe in the display for testing on channel 4 and its bouncing round like in the video. Both of these levels should be completely stable. Channels 1 and 2 are giving odd readings at calibration, 1 for 0% and 5 or 6 for 100%.
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- Posts: 37
- Joined: Thu May 22, 2014 3:25 am
Re: Erratic Water Level Expansion
Another video showing both channels and where they're positioned.
https://www.youtube.com/watch?v=zsbwO2l49uA
Edit: 10mins after posting this channel 3 has climbed to 89-94 and channel 4 somewhere above 120. I haven't changed anything and the water levels are the same.
https://www.youtube.com/watch?v=zsbwO2l49uA
Edit: 10mins after posting this channel 3 has climbed to 89-94 and channel 4 somewhere above 120. I haven't changed anything and the water levels are the same.
Re: Erratic Water Level Expansion
If it is giving 1 for 0%, there might be something wrong with it.
PM me for RMA #.
PM me for RMA #.
Roberto.
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- Posts: 121
- Joined: Fri Jul 03, 2015 8:29 am
Re: Erratic Water Level Expansion
were you ever able to resolve this? i am having similar issue.
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- Posts: 121
- Joined: Fri Jul 03, 2015 8:29 am
Re: Erratic Water Level Expansion
i resolved my issue by replacing the expansion module. hope this helps.