Dimplex DCPFAC40 Instruction Manual page 11

OPERATION
Using the Remote Control
1. Open the battery cover of the remote control, and insert a 3V CR2032
battery.
2. Please point to the receiver when using the remote control.
3. If the battery voltage is low, please open the battery cover as per the
diagram and replace with a new battery (CR2032). Then replace the
battery cover.
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