Low Battery; Battery Replacement - Control 4 Wireless Thermostat User Manual

Low Battery

When battery is low, a battery icon indicating a low battery power appears right of the temperature on Wireless
Thermostat LCD screen.

Battery Replacement

To replace battery:
1 Detach front faceplate by releasing the latch at the bottom of the Thermostat and sliding the faceplate up
and off.
2 Remove old battery. See "Battery Replacement Safety Rules" on page 3.
3 Install new battery by ensuring that you insert the battery into the thermostat according to the polarity labels,
POS (+) and NEG (-), on the thermostat circuit board.
4 Replace the Thermostat faceplate.
1. Align the faceplate with the
rear plate and push the
straight pins to the back of
the thermostat.
2. With the faceplate slightly 3. Press firmly on the bottom
above the rear plate, slide center edge of the faceplace
the top edge of the faceplate to snap and lock the bottom
onto the rear plate, engaging connector in place.
the plastic hooks with the
corresponding holes.
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