Uploaded March 2025 | Updated September 2026, 3 weeks ago
The Lay-Z-Spa pump will show an E03 error code when it is too cold.
This usually happens when trying to use the pump and the outside temperature is below 6°C.
2 tips for solving a Lay-Z-Spa E03 error code:
1. Bring the pump indoors for at least 2 hours to warm up
2. Disconnect the pump, lay it down with pipes facing upwards. Pour hot (but not boiling) water into the water inlet pipe and leave it a couple of minutes.
Read more: lay-z-spa.co.uk/pages/e03
The Lay-Z-Spa pump will show an E03 error code when it is too cold.
This usually happens when trying to use the pump and the outside temperature is below 6°C.
2 tips for solving a Lay-Z-Spa E03 error code:
1. Bring the pump indoors for at least 2 hours to warm up
2. Disconnect the pump, lay it down with pipes facing upwards. Pour hot (but not boiling) water into the water inlet pipe and leave it a couple of minutes.
Read more: lay-z-spa.co.uk/pages/e03
