Why does cove e8 shows - Dyson AM04 Hot Cool Fan Heater White

Hi there, it's Jack at Dyson.

If your Dyson Hot + Cool heater is displaying an E8 error code, the best course of action would be to contact us directly for further help. We'd appreciate the opportunity to take some further details about your particular machine and how it's being used. Additionally, if a replacement is needed, we can confirm if this is covered under your 2-year Dyson warranty.

You can reach us by calling the Dyson Customer Helpline on 0800 298 0298 (UK), 1-866-693-9766 (US), 1-877-397-6622 (CA) or 1800 239 766 (AU). We'll look forward to speaking with you and providing further assistance.