Wiser by Drayton
Moisture Ingress
Condensation or visible moisture inside the Wiser Room Thermostat or TRV display window.
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Possible Causes
Installation in high-humidity area (bathroom, kitchen), Water splashes during cleaning, Building condensation issues, Inadequate sealing of device housing
How to Fix / Troubleshooting
Safety: If moisture is present, remove batteries immediately to prevent corrosion.
- Dry the device: Remove the thermostat or TRV from its mounting, remove batteries, and place it in a warm, dry room for 24–48 hours.
- Relocate if necessary: Avoid reinstalling in areas with persistent high humidity or direct water exposure.
If functionality is not restored or corrosion is visible after drying, replace the affected device.
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Repair Difficulty
Easy
2/5
Required Part
Wiser Room Thermostat
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