Description

Lay-Z-Spa PTC Heater – Fix Tripping, No Heat, or E02 Errors | Genuine Replacement Element

Is your Lay-Z-Spa not heating properly or tripping your electrics? You may need a new Lay-Z-Spa PTC heater. This genuine replacement part is designed to fix common issues like water not heating, E02 errors, or RCD tripping caused by a faulty internal heating element.

✅ What Is the Lay-Z-Spa PTC Heater?
The PTC (Positive Temperature Coefficient) heater is the internal heating element inside many Lay-Z-Spa models. It warms the water by gradually increasing the temperature — typically around 1°C per hour. When this component fails, your hot tub won’t heat up, but no error code may appear, making it hard to diagnose.

This PTC heater can also solve the E02 error caused by blockages or internal leaks, as well as electrical RCD tripping when the heat function is activated.

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Why Replace Your PTC Heater?

✔ Fixes common heating problems 
✔ Resolves RCD tripping and E02 errors in compatible models
✔ Prevents further electrical or component damage
✔ Cost-effective repair vs. buying a new spa
✔ Includes new seals and installation video guide
✔ Backed by a full 12-month warranty

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DIY-Friendly Installation – No Engineer Needed

You’ll need:

• A Phillips screwdriver

• A pair of pliers

Installation is simple:

1. Disconnect spa from the power supply.

2. Open the spa unit and locate the heating block.

3. Remove the faulty heater using pliers and screwdriver.

4. Fit the new Lay-Z-Spa PTC heater.

5. Reassemble and test.

Includes:

• Genuine PTC heating element

• New waterproof seals

• Step-by-step installation video

• Remote support if you need help

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Important Compatibility Check
This heater is only suitable for Lay-Z-Spa models with PTC heater blocks.
✅ Check before buying: Your current heater should be a metal block – not the black plastic type. If you’re unsure, just contact us with a photo of your spa unit.

HydroJet Models: This heater can be used in HydroJet Lay-Z-Spas that share the same block – simply extend the wires using Wago clips (not included).

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⚠️ Water Chemistry Warning – Protect Your Heater

The PTC heater block is made of metal and can become damaged over time by imbalanced spa water, especially if:

• Copper levels are too high

• The pH is low (acidic water)

• Total alkalinity or hardness is out of range

These conditions create aggressive water, which causes pitting corrosion — tiny holes that form in the metal surface. This can lead to leaks, reduced heating efficiency, or full failure of the heater element.

❗ Warranty Note: Pitting caused by poor water chemistry is not covered under the 12-month warranty.
We recommend testing your water regularly and using spa-safe chemicals to keep copper, pH, and alkalinity within manufacturer-recommended levels.

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Specifications

• Power: 2000W

• Voltage: 240V

• Length: 200mm

• Width: 50mm

• Warranty: 12 months

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Fast Shipping & Support

• Next weekday UK delivery if ordered before 1pm

• Worldwide shipping available

• Friendly UK-based support for installation or troubleshooting

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Why Buy from LayZRepair?
At LayZRepair, we specialise in genuine Lay-Z-Spa replacement parts and repairs. We offer full support, detailed guides, and professional service – so you can get your spa working again without hassle. Don’t risk used parts when you can get a brand new, warrantied PTC heater at the same price.

Order your Lay-Z-Spa PTC Heater today and restore your hot tub to full heating performance.