---
title: How do I clear the memory of the room thermostat (LW921)?
description: Below is a video on how to clear the device memory of the room thermostat. This can be done when the memory is full and you experience an problem when trying to pair to electric/boiler switches.    
---

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# How do I clear the memory of the room thermostat (LW921)?

Below is a video on how to clear the device memory of the room thermostat. This can be done when the memory is full and you experience an problem when trying to pair to electric/boiler switches.

 

 

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