Celestron HomeCast 47021 User manual

USERS MANUAL
MODEL #47021
ENGLISH
WEATHER STATION
WITH REMOTE SENSOR

MAIN UNIT
LCD
A1: Outdoor temperature trend
A2: Air pressure trend
A3: Outdoor temperature
A4: Weather forecast
A5: Indoor temperature
A6: Indoor humidity
A7: Comfort indicator bar
A8: Time
A9: Moon phase
A10: Date, day of week
INTRODUCTION
2
A2
B1 B2 B3 B4 B5
A4
A6
A7
A1
A3
A5
A8 A10
A9

BUTTONS
B1: ALARM Button
B2: + (12/24) Button
B3: SNOOZE/LIGHT
Button
B4: -(C/F) Button
B5: MODE Button
B6: RESET Button
B7: MAX/MIN Button
B8: WEATHER Button
B9: CHANNEL Button
HOUSING
C1: Wall mount hole
C2: Battery cover
C3: Stand
3
B6
B7
B8 B9
C1
C2
C3

SENSOR
D1: Transmission indication LED
D2: Wall mount hole
D3: Battery compartment
D4: RESET button
D5: Channel select switch
D6: Stand
4
D1
D6
D2
D3
D4
D5

FEATURES
Weather Forecast
- LCD animation displays sunny, slightly cloudy, overcast, rainy
and freezing rain/snow
Time - 12/24 Hour - User selectable
- Dual time setting
- Snooze alarm function
- Internal calendar (up to 2099)
- Day of week displayed in choice of 8 languages
Humidity
- Measurable range: 20 ~ 99%
- High and low temperature readings (max/min)
Temperature
- Indoor measurable range: 0 ~ 50°C [+32 ~ +122°F]
- Measures °C and °F – User selectable
- Outdoor measurable range: -20 ~ 50°C [-4 ~ +122°F]
- Max/Min memory [indoor & outdoor]
- Comfort indicator bar
Wireless Outdoor Sensor
- Low-battery indicator for outdoor thermo sensor
- Wall mount or table stand
- One wireless thermo sensor included
- 433MHz RF transmitting frequency
- 30 Meter [98 feet] transmission range in an open area
5

GETTING STARTED
Main Unit:
 
 
 
 RESET
 
Outdoor Sensor:
 
 
 
 
INSTALLATION
 

 

Note: Transmissions between the main unit and the sensor can reach up to 30m barring
any interfering obstacles such as buildings, trees, vehicles, high voltage lines, etc.
6

WEATHER FORECAST DISPLAY
 

 

 WEATHER button (B8) for 3 seconds until the

 
 WEATHER
Note: The current weather status should be reset if there is a change of altitude.
There are 5 different weather status animations in the weather forecast:







 

7
Freezing or Snow Rain Overcast Partly Cloudy Sunny



THERMOMETER TRANSMISSION PROCEDURE
 
installed and will start to receive transmission from the sensor(s) as soon as



 


Note: Buttons (except CHANNEL and LIGHT buttons) will not function while scanning for
sensor’s temperature signal.
BAROMETRIC TREND POINTER (A2)
The trend pointer displayed on the LCD (A2) indicates the Barometric

Indicating the barometric
pressure trend is rising
Indicating the barometric
pressure trend is falling
Indicating the barometric
pressure trend is steady
8

Temperature& Humidity
 

 CHANNEL
 

 
 

Outdoor Temperature Trend
 

Outdoor temperature
is rising
Outdoor temperature
is steady
Outdoor temperature
is falling
 

 LL.L (beyond the minimum
temperature) or HH.H (beyond the maximum temperature) will be shown on

9

10
Maximum and Minimum Temperature and Humidity Readings
 
and outdoor temperatures and relative humidity readings within a desired
MAX/MIN button (B7)

“start” time for the weather station to monitor the high and low temperatures

MAX icon will be displayed atop the inside and outside maximum

the minimum temperature and relative humidity reading will be displayed,
accompanied by the MIN
Humidity
 

Comfort Indicator Bar:
 


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