Honeywell TE821W user manual Battery installation, Mounting, Placement tips

A. LED INDICATOR

•Flashes once when the remote sensor transmits a reading to the main unit.

•Flashes twice when battery power is low.

B. BATTERY COMPARTMENT

Holds two AA-size batteries

C. RESET

Resets all readings (requires small paper clip.)

D. CHANNEL SWITCH

Selects the desired sensor channel from 1 to 3

E. WALL-MOUNT RECESSED OPENING

Keeps the remote sensor on the wall

Note: Install the batteries and select the channel before mounting the sensor

Battery installation

•Remove the screws from the battery compartment with a small Phillips screwdriver.

•Set the channel 1 through 3. The switch is located in the battery compartment. IMPORTANT: When changing the channel, always press RESET or reinstall the batteries

If you have more than one sensor, set one sensor to Channel 1 and the second sensor to Channel 2, etc. The sensors must operate on separate channels. Install 2 “AA” size batteries matching the polarities shown in the battery compartment.

IMPORTANT: When channel number is selected, it will be displayed on the sensor’s LCD display

•Replace the battery compartment door and secure the screws.

•Secure the thermo-hygrometer remote sensor in the desired location.

Mounting

•The remote thermo-hygrometer sensor can be placed on the flat surface or mounted on the wall in vertical position

•Use the screws when mounting the thermo-hygrometer sensor on the wall

Placement tips:

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