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Alecto WS-4900 User Manual

Alecto WS-4900
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15
6.4 Operation:
At the set time, the alarm will sound for up to 120 seconds
Press the button to stop the alarm signal beforehand or press the SNOOZE/LIGHT button on top of
the indoor unit to enable the snooze function; the symbol will ash and the wake-alarm will then sound
again after 5 minutes
The alarm is repeated daily unless you disable it according to the above instructions.
If you’ve enabled the frost alert and the outdoor temperature falls below -3°C, the wake-up signal will
sound 30 minutes earlier than the time you’ve set. If the outdoor temperature is above -3°C, the alarm
will sound at the set time.
7. RELATIVE AIR PRESSURE
7.1 Introduction:
If you’re living in an area considerably higher than sea level, you’ll experience a lower air pressure. To have
the device calculate the weather forecast accurately, you must correct the air pressure for this altitude.
7.2 To set the relative air pressure:
1. Refer to the internet or your local authorities for information regarding your local air pressure
2. If the barometer data is not shown in the display, rst briey press the button
3. Then make sure the correct notation hPa, inHg or mmHg is used by briey and repeatedly pressing the
button
4. Press and hold the button for approx. 2 seconds until ‘ABS’ (absolute) or ‘REL (relative) starts ash-
ing
5. Use / to ensure ‘REL’ (relative) is ashing
6. Briey press , the air pressure display starts ashing
7. Use / to correct the display according to the information obtained via the internet or from your local
authorities
8. Briey press to save the air pressure value
8. MAINTENANCE
8.1 Rain meter:
You may dismantle the rain meter as follows to remove any spiders or other insects:
1. Loosen the upper ring of the rain water collector by rotating it 30° anti-clockwise until the star symbol at
the bottom of the funnel is in the “Unlock” position.
You may now remove this ring to have access to
the interior of the rain meter.
2. Use a soft brush with long bristles to clean the rain
meter.
3. Replace the ring onto the rain meter and fasten
it by rotating it clockwise until the star sign at the
bottom of the funnel is in the “Lock” position
8.2 Outdoor temperature and humidity sensor:
1. Refer to the illustration and remove the wind guides from the outdoor
unit.
2. Blow into the holder containing the temperature and humidity sensor
until clean and use a soft brush with long bristles to clean the wind
guides. DO NOT USE WATER.
3. Replace and fasten the wind guides.
N
N
“Unlock”
“Lock”
N
N

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Alecto WS-4900 Specifications

General IconGeneral
BrandAlecto
ModelWS-4900
CategoryWeather Station
LanguageEnglish

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