Acu-Rite 2027 instruction manual Sensor Setup, Set the A-B-C Switch

SETUP

Sensor Setup

1Set the A-B-C Switch

The A-B-C switch is located inside the battery compartment. It can be set to A, B or C. However, you must select the same letter choices for both the sensor and the display unit in order for the units to synchronize.

2Install or Replace Batteries

AcuRite recommends high quality alkaline or lithium batteries in the outdoor sensor for the best product performance. Heavy duty or rechargeable batteries are not recommended.

The sensor requires lithium batteries in low temperature

2 Install Batteries

2 AA batteries

conditions. Cold temperatures can cause alkaline batteries to function improperly. Use lithium batteries in the sensor for temperatures below -4ºF / -20ºC.

1.Slide off the battery compartment cover. Take note of the A-B-C switch setting inside the battery compartment for display unit setup.

2.Insert 2 x AA batteries into the battery compartment, as shown. Follow the polarity (+/-) diagram in the battery compartment.

3.Replace the battery cover.

1 A-B-C Switch set to match display unit

A B C

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