The Lazy Spa E03 error code results from too low ambient air temperature rendering ineffective operation of the spa pump. Usually occurring in colder seasons, this mistake causes your Lazy Spa to malfunction. Luckily, a few basic troubleshooting actions usually help to remedy this problem.
E03 Error Code Troubleshooting Strategies
Step 1 – See whether the pump is too cold
- Remove the pump from the spa by covering the waste screens within with stopper caps.
- Move the pump indoors or to somewhere warmer.
- Let the pump warm through two to three hours.
- Re-connect the pump and see whether the error code vanishes.
- Before turning on the pump, be sure you take off the stopper caps from the spa liner.
Step 2 – Do a Thermal Reset
- Engage the pump.
- Press the Test button, found on the pump screen display or the PRCD.
- Turn off and unplug from the socket the plug.
- Replug the pump back in and turn it on.
- Press Reset → Test → Reset on the PRCD, or black box.
- Give the pump five seconds of on/off button operation.
- Press the thermal reset button; find the exact location in the pump handbook.
- To resume the pump, press the heater button; then, see whether the error has disappeared.
Causes of the E03 Error Code
| Cause | Details |
|---|---|
| Low Ambient Temperature | The pump is designed to operate above 10°C. Colder temperatures trigger the error. |
| Internal Pump Cooling | Prolonged exposure to low temperatures can cause internal components to cool excessively. |
| Incomplete Reset | If the full reset procedure is not completed, the error code may persist. |
Further Advice to Avoid E03 Error Codes
1. Apply an insulated spa cover
Cover your spa with thermal or insulated cover to trap heat and reduce cold weather exposure.Prepare the pump before warm.
2. Prepare the pump before warm
Store the pump in a warmer surroundings while not in use if you expect to utilise the spa in colder months.
3. Steer clear from freezing conditions.
Should the temperature be regularly below 10°C, think about emptying and storing your spa until the conditions get better.
When to Contact Customer Care
See the Lay-Z-Spa Customer Care Team for more help should the troubleshooting actions above fail to fix the problem or if the ambient temperature already exceeds 10°C. If needed, they can offer further direction or schedule repairs.
Visit Lay-Z-Spa Customer Care’s official website for assistance.
Important Learning Points for Lay-Z-Spa Owners
- The E03 error number shows the pump is not functioning as it should be due cold.
- Thermal reset and pump warming will help to fix the problem.
- Using an insulated cover among other preventative actions helps to reduce cold-related mistakes.
- Lay-Z-Spa Customer Care is always ready to help with outstanding problems.
These guidelines will help you to enjoy your lazy spa even in colder months!
