Battery Replacement
IMPORTANT: Before replacing the battery ensure the heater is isolated from the electricity
supply.
NOTE – Battery should be disposed of in an appropriate manner
This product is fi tted with a replaceable battery in the controls. To replace the battery, follow
the steps below.
1. Unscrew the cover of the user interface and pivot away from the housing as shown in Fig.
17. Set the cover and the screw safely to one side.
2. Slide the catch and pull the module up from the User Interface as shown in Fig. 18
3. Move the module clear of the User Interface to access the battery, Fig. 19
4. Remove the coin cell battery and replace.
5. Slide the module back into the User Interface, ensuring the catch in engaged
6. Replace the cover and secure using the screw
36
Fig. 17
Fig. 19
Fig. 18
Fig. 20