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Laswim EC Series Salt Chlorinator Showing EB: What Does It Mean?

Last updated: 3 Oct 2026
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Salt Chlorinator Error Codes | Laswim EC Series

Laswim EC Series Salt Chlorinator Showing EB: What Does It Mean?

The EB code indicates a system memory chip fault. The manual recommends contacting y

 
EB
Meaning per the manual

System Memory Chip Fault

This involves the units internal electronics. The manual recommends having the dealer repair or replace the system memory chip.

What Should You Do When You See This Code?

1
Photograph the display and note the unit model
Record the symptoms and any other codes shown at the same time, so the technician can use them during inspection.
Code appears at power-on Code appears during operation Any other codes shown?
2
Contact your dealer for inspection and repair
This involves internal electronic components. A qualified technician should confirm the fault before any work is done.
3
Repair or replace the memory chip based on the inspection
The manual covers both repairing and replacing the system memory chip. Let the technician choose the right fix, then test the unit after repair.

How Is EB Different From EC?

Both codes can appear on Laswim EC Series salt chlorinators, but the manuals first step for each is different.

EB System memory chip

The manual recommends contacting your dealer to repair or replace the memory chip.

EC System detection circuit

The manual says to start by switching the unit off and on again, and contact your dealer only if the code returns.

Reporting the Correct Code Speeds Up Diagnosis

When sending a photo of the display, make sure the characters are clearly readable and include the unit model. This helps with assessment and preparing parts.

Switch off and disconnect power before any inspection or repair. Opening the unit and repairing internal circuits should be done by a qualified technician.

Frequently Asked Questions

What does the EB code mean on a Laswim salt chlorinator?

EB indicates a system memory chip fault. The manual recommends contacting your dealer to repair or replace the system memory chip.

Can I fix the EB code myself?

We dont recommend it. This involves internal electronics, and a qualified technician should confirm the fault first.

Does the memory chip always need replacing?

Not always. The manual covers both repair and replacement of the system memory chip, and the technician will choose based on the inspection.

What should I send for an initial assessment?

Send a clear photo of the display, the unit model, the symptoms and any other codes shown, to LINE @winwinpool.

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Laswim EC Series Salt Chlorinators

Looking for a Laswim EC Series salt chlorinator, or want to compare models for your pool? See the full product details on our EC Series salt chlorinator page.

View EC Series models and details in one place
Choose the right model for your pool size and usage
Ask our team on LINE before you decide

Need Help With an Initial Diagnosis?

Send us a photo of the display, your unit model and the symptoms.

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