Error Code E8 means that the heat pump system has detected an internal fault with its compressor operation or associated components, causing the heat pump to shut down and switch to electric backup heating.
For safety, immediately isolate power to the system at the electrical isolation switch and ensure all hot water taps are closed. This issue involves electrical and mechanical components, requiring specialised knowledge to fix. Contact Hilton Plumbing to arrange prompt inspection and repairs.
Book online or call us directly at 1300 872 343.
