Salus
Excessive Internal Heat Generation
Thermostat plastic housing becomes noticeably warm to the touch during normal 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
High ambient temperature, Overloaded internal relay, Poor ventilation around thermostat, Internal component nearing failure
How to Fix / Troubleshooting
Safety first: If the unit is hot rather than just warm, switch off power immediately.
Steps to check:
- Assess temperature: Slight warmth can be normal. If it is uncomfortable to touch, treat as a fault.
- Check load: Confirm that the connected load does not exceed the thermostat's rated switching current.
- Improve ventilation: Ensure vents are not blocked and that the thermostat is not enclosed in a small, unventilated space.
Resolution: If the thermostat remains unusually warm with correct load and ventilation, replace the unit to prevent potential failure.
Advertisements
Repair Difficulty
Medium
3/5
Required Part
Salus thermostat or receiver
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements