Choosing the Right Pool Pump for Your Sand Filter in 2026

If your Laswim EC Series salt chlorinator displays the E9 code, it indicates excessive output current. The manual recommends contacting your dealer to repair or replace the controller. This guide explains what to do, what information to prepare for the technician, and how E9 differs from the E8 code.

A simple troubleshooting guide for checking an AstralPool Viron salt chlorinator when the system displays a NO FLOW warning.

The Generating light on a Hayward AquaRite 900 shows chlorine production status. If it is flashing, the water may be too hot or too cold for the unit's operating range. This guide explains the difference between a steady and flashing light, how to check water temperature with the Diagnostic button and a thermometer, and what to know before using SUPER CHLORINATE mode.