If your Lay-Z-Spa keeps tripping your electrics or RCD, one of the most common causes is a heater element that has grounded to earth. This is often caused by aggressive water chemistry or limescale building up on the heating element, eventually damaging the protective coating and allowing electricity to leak to earth. Other possible causes include moisture inside the heater unit or a failed thermal protection component.

LayZRepair supplies compatible heater cores, thermal cut-out switches and electrical components to repair Lay-Z-Spa RCD tripping faults. To help prevent future heater damage, we also recommend using LayZRepair No Scale & Stain to reduce limescale build-up and protect your heating element. UK stock and expert support available.