Oregon Scientific NAW881EXT instruction manual Introduction, Features, Description Of Parts Fig

DIGITAL INDOOR / OUTDOOR

THERMO CLOCK

Model : NAW881EXT

INTRODUCTION

•Thank you for your purchase of this Digital Thermo-Clock.

•Your Digital Thermo-Clock is an example of superior design and craftsmanship.

•In order to optimize its functions, be sure to read this instruction manual carefully before use.

•Keep this manual handy for future reference.

FEATURES

•Digital LCD Thermometer with Clock.

•Temperature/Clock alternate display function at 3 seconds cycle.

•User selectable indoor or outdoor temperature measurement.

•User selectable °C or °F temperature units of measure.

•Wall mounting and table standing feature.

DESCRIPTION OF PARTS (FIG. 1)

A.LCD DISPLAY

B.IN/OUT SWITCH

C.VENT HOLES

D.WALL MOUNT HOLE

E.°C/°F SWITCH , H-HOUR BUTTON, M-MINUTE BUTTON

F.STAND

G.BATTERY DOOR

H.OUTDOOR SENSOR PROBE

BATTERY

The Thermometer uses 1 x UM-4 (AAA) battery (1.5V D.C.)

Follow these steps to install or replace the battery:

1.Slide the battery door in the direction of the arrow.

2.Insert the battery as indicated by the polarity symbols (+ and -) marked inside the battery compartment.

3.Replace the battery door.

CLOCK

Press H or M to change the Hour or Minute. Press and hold to enter fast-setting mode.

SELECT INDOOR / OUTDOOR TEMPERATURE

The IN/OUT switch on the front of the Themo-Clock selects between indoor / outdoor temperature. Slide to the IN position for indoor temperature. Slide to the OUT position for outdoor temperature.

SELECT MEASUREMENT UNIT

The slide switch on the back of unit selects between degree Celsius and Fahrenheit. To select Celsius units, set the slide to °C. To select Fahrenheit units, set the slide switch to °F.

RESET UNIT

If your Thermo-Clock doesn’t operate property, take out the battery from the unit for 4 to 5 seconds, then reinstall the battery.

POSITION THE OUTDOOR SENSOR PROBE (FIG. 2)

I. SCREW

J. WIRE ATTACHMENT

Follow these steps to secure the external probe.

1.Drive a screw (not included) into the wall at the location you choose for the sensor.

2.Hang the outdoor sensor’s wire attachment loop onto the screw .

3.Route the outdoor sensor’s cord (3 meters) through the window.

NAW881EXT lab test R1 1 1/9/04, 4:40 PM

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