Why is my Acova FASSANE PREMIUM HORIZONTAL Heater not heating?
- TTyler SimsAug 3, 2025
If your Acova Heater isn't heating, here's what to check: * Ensure the remote control is set to initiate heating. * Confirm the appliance has been properly filled with water. * If a load shedder is active, wait for it to finish. * If the pairing icon isn't on the remote, remove and reinsert the batteries to re-pair. * Disable the window opening detection if the icon is flashing. * If the LED is flashing yellow and other colors, contact your installer or after-sales service.