Interactive diagnostic wizard for Hayward Universal ColorLogic and CrystaLogic LED pool and spa lights. Troubleshoot lights not working, out of sync, flashing or dim, GFCI tripping, and network communication issues.
Select the symptom your ColorLogic lights are showing to get step-by-step troubleshooting guidance.
Click a symptom to see diagnostic steps.
This interactive troubleshooting wizard covers Hayward Universal ColorLogic and CrystaLogic LED pool and spa lights. These low-voltage LED fixtures use a microprocessor to control red, green, blue, and white LEDs, offering 17 stand-alone programs (10 fixed colors and 7 color shows) plus additional capabilities when paired with an OmniLogic controller.
ColorLogic lights operate in one of five modes: Universal ColorLogic (default), ColorLogic 4.0, ColorLogic 2.5, Pentair SAM, and Omni Direct. Many issues stem from lights being in different modes or voltage drop problems. Select the "Homeowner" role for safe checks or "Technician" mode for voltage testing and wiring diagnostics.
| Mode | Blink Color | Use Case |
|---|---|---|
| Universal ColorLogic | Red | Default mode for new installations |
| ColorLogic 4.0 | Green | Systems with existing ColorLogic 4.0 lights |
| ColorLogic 2.5 | Blue | Systems with ColorLogic 2.5 or earlier lights |
| Pentair SAM | White | Systems with Pentair SAM/SAL lights |
| Omni Direct | Purple | Requires OmniLogic or Omni controller |
Turn the light on, then turn it off and back on within 10 seconds to advance to the next program. Each power cycle within 10 seconds moves to the next fixed color or color show. The light offers 10 fixed colors and 7 color shows in stand-alone mode. If you wait more than 10 seconds, the light saves the current program.
Turn the lights ON and wait at least 60 seconds. Turn OFF for exactly 11-13 seconds, then turn back ON. Verify all lights are acting the same. If not, repeat the off-on cycle (timing the off cycle precisely). Once confirmed, turn lights OFF for at least 2 minutes. The off-state timing must be precise for the resync to work.
Lights can lose sync due to power outages, brownouts, repeated toggling, voltage drop, or transformer overloading. First try the resync procedure. If lights continue to fall out of sync, verify all lights are in the same mode (check mode by cycling power three times with 11-15 second off intervals). Voltage drop from long wire runs or an overloaded transformer is a common underlying cause.
Flashing or dim lights are almost always caused by voltage drop, a connection problem, or a failing light. Power cycle the lights for at least 2 minutes first. If the issue persists, check voltage at the junction box (should be 12-14V AC). Then verify the transformer secondary side outputs 14V AC. Low voltage at any point indicates a connection problem, voltage drop from long wire runs, or a failing transformer.
A snubber (GLX-HAL-XSNUB) is a capacitor that is installed across the primary leads (line to neutral) of the isolation transformer. You need one if toggling the lights on/off or switching them through a relay causes a GFCI breaker to trip, even on unrelated circuits. This is common with low-voltage lighting setups using isolation transformers.
Yes. Select the "Homeowner" role and the wizard will show only safe checks like power cycling and breaker resets. Technician-level steps such as voltage measurements, transformer testing, and wiring inspections are hidden unless you switch to Technician mode. Pool lighting involves electrical circuits — always disconnect power before servicing and consult a licensed electrician for wiring repairs.
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