Bissell
Reduced Heating Performance
Heated models: water is only lukewarm or not noticeably heated during operation.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Partially failed heater element, Mineral buildup in heater, Faulty temperature sensor, Loose heater wiring
How to Fix / Troubleshooting
Safety: Unplug the unit and allow it to cool before accessing the heater. Do not touch hot components.
- 1. Confirm expectations: Many Bissell heaters maintain temperature rather than boiling water; water should be warm, not hot.
- 2. Descale heater: Run a tank of warm water mixed with white vinegar through the machine, then flush with plain water to remove mineral deposits.
- 3. Inspect wiring: Access the heater assembly and check for loose or burnt connectors. Reseat all plugs.
- 4. Replace heater: If heating is minimal or absent after descaling, replace the complete in-line heater assembly including any thermal fuses.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
In-line Heater Assembly
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements