Hama EWS-170 - Manual (Page 7)

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5. ( ) [ALERT]
Toggle to display high temperature alert and then low temperature alert for indoor
thermometer, channel 1, 2, 3remote thermometers respectively and then return to normal
thermo display mode;
Press & hold for 2 seconds at the desired alert temperature display to enter its setting mode,
use [+] / [-] keys to change the settings, press [
] again to confirm the setting or press on
key for 5 seconds to auto-exit to normal thermo display and confirm the setting;
6. + [UP]
Increase the setting
Press and hold 2 seconds to manually activate radio controlled function; press once again
deactivate radio controlled function;
7. - [DOWN]
Decrease the setting
Toggle Daily Alarm on/off when display shows Alarm mode;
Toggle Alert on/off when display shows corresponding Temperature Alert mode.
And 2 buttons inside battery compartment
8. [°C/°F]
Toggle the temperature unit °C <- -> °F
9. [Reset]
To activate system reset to the main unit during abnormal condition which will reset all
settings back to factory values.
GETTING STARTED
This In-Out thermo clock was designed for easy set up. For best operation, the following steps
are required to be donein the proper sequence.
1. Insert batteries for main unit before doing so for the sensor units.
2. Receiving unit cannot be programmed manually until the wireless remote sensor unit regis-
tration procedure has been completed.
3. Position the remote unit and main unit within effective transmission range, which, in usual
circumstances, is 50 m. Although the remote unit is weather resistant, it should be placed
away from direct sunlight, rain or snow.
BATTERY INSTALLATION FOR MAIN UNIT
1. Remove the battery door;
2. Insert 2 pieces AAA size 1.5V alkaline battery as indicate by the polarity;
3. Close the battery door.
Note: Replace the batteries when the low battery indicator appears on the
top-right corner of the LCD.
BATTERY INSTALLATION FOR REMOTE SENSOR UNIT
1. Lift off the bracket stand of the remote sensor unit by releasing the 2 fixing snaps at the
bottom;
2. Use a small type screwdriver to remove the battery cover screws;
3. Insert 2 pieces of AAA size batteries according to the “+” and “-” polarity marks shown in
the battery compartment and then close the battery door.
Remote Sonsor
Bracket Stand
WIRELESS REMOTE SENSOR REGISTRATION PROCEDURE
1. Insert 2 AAA batteries first to the main unit. The temperature display shows - - . – while
the wave icon will keep blinking for 2 minutes indicate the main unit is in sensor searching
mode.
2. In a second step, insert the 2 AAA batteries into the sensor unit. The LED on the front panel
will start flashing at a rate of one time per around 2 seconds indicates channel-1 is in use.
3. While the LED is flashing, press once the [CH] key will change the sensor channel setting
to 2. Keep toggle on [CH] key can change channel setting up to 3. The LED is blinking at a
frequency to indicate the channel setting. i.e. continuous blinks 2 times indicate channel-2 is
selected.
Note: If user does not press any key for 10 seconds, it will exit the channel setting mode
and transmit the RF signal. The main unit will register the temperature reading.
REMOTE CHANNEL AUTO-SCROLLING
This device is equipped with an auto-scroll function. While the auto-scroll function is set, the
unit will automatically cycle to display the temperature of each remote sensor for 6 seconds.
1. To retrieve manually the specific sensor temperature and humidity reading,
press key until desired channel number is displayed.
2. To enable auto-scroll function, use button to toggle channel 1,2,... until auto scroll
icon appears beside the channel indicator.
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