Hama EWS-830 User manual

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GB
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Operating Instructions
Bedienungsanleitung
Mode d‘emploi
Instrucciones de uso
Руководство по эксплуатации
Istruzioni per l‘uso
Οδηγίες χρήσης
Instrukcja obsługi
Návod na použitie
Manual de instruções
EWS-830Weather Station
Wetterstation
00
123129

SNOOZE/LIGHT
MODE HISTORY
+_CHANNEL
B
A
5
6
7
98
11
10
12
13
14
15 1617 18
35
34
36 37 38 39
19
20
22
21
23
24
25 26
27
28
29
30
31
32
33
1234
41
42 43
44
40
45
46

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GOperating instruction
Controls and Displays
ABase station
1. Atmospheric pressuretrend
2. Weather forecast symbol
3. Risk of frost
4. Atmospheric pressure
5. Atmospheric pressurehistory
6. Room temperature
7. Comfort range
8. Room temperaturetrend
9. Battery symbol (base station)
10. Room humidity
11. Room humidity trend
12. Time
13. Day
14. Month
15. Sunrise
16. Moon phase
17. Town/City
18. Sunset
19. Calendar week
20. Weekday
21. Outdoor humidity trend
22. Outdoor humidity
23. Battery symbol (measuring station)
24. Channel overview
25. Outdoor temperaturetrend
26. Outdoor temperaturealarm
27. Alarm symbol
28. Outdoor temperature
29. Measuring station wireless symbol
30. Channel display
31. Summer time
32. Wireless symbol
33. 12 hour atmospheric pressurehistory
34. SNOOZE/LIGHT button =stops the alarm/activates the backlight (approx. 5seconds)
35. MODE button =settings/conrms the setting/switches the display mode
36. +button =increases the current set value/accessing the saved maximum/minimum values
37. –button =decreases the current set value/toggles between °C and °F/activates/deactivates outdoor
temperaturealarm
38. HISTORY button =for setting the height/ weather forecast/ atmospheric pressureunit/accessing saved air
pressurevalues
39. CHANNEL button =channel selection/manual search for asignal from the measuring station
40. Battery compartment

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BMeasuring station
41. Transmission indicator lamp
42. Display
43. CH-/TX button =channel selection
44. Opening for wall mounting
45. °C/°F button =switches between °C and °F
46. Battery compartment
Thank you for choosing aHama product.
Take your time and read the following instructions and information completely.Please keep these instructions
in asafe place for futurereference. If you sell the device, please pass these operating instructions on to the
new owner.
1. Explanation of Warning Symbols and Notes
Warning
This symbol is used to indicate safety instructions or to draw your attention to specic hazards and risks.
Note
This symbol is used to indicate additional information or important notes.
2. Package Contents
•Weather station EWS-830 (base station for indoor/outdoor measuring station)
•2xAAA batteries
•2xAAbatteries
•These operating instructions
3. Safety Instructions
•The product is intended for private, non-commercial use only.
•Donot operate the product outside the power limits given in the specications.
•Donot use the product in moist environments and avoid splashes.
•Donot use the product in the immediate vicinity of heaters or other heat sources or in direct sunlight.
•Donot use the product in areas wherethe use of electronic devices is not permitted.
•Donot place the product near interference elds, metal frames, computers, TVs, etc. Electronic devices and
window frames can negatively affect the product’sfunctionality.
•Donot drop the product and do not expose it to any major shocks.
•Donot open the device or continue to operate it if it becomes damaged.
•Donot attempt to service or repair the product yourself.Leave any and all service work to qualied experts.
•Keep the packaging material out of the reach of children due to the risk of suffocation.
•Dispose of packaging material immediately according to locally applicable regulations.
•Donot modify the product in any way.Doing so voids the warranty.

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Warning –Batteries
•Immediately remove and dispose of dead batteries from the product.
•Only use batteries (or rechargeable batteries) that match the specied type.
•Donot mix old and new batteries or batteries of adifferent type or make.
•When inserting batteries, note the correct polarity (+ and -markings) and insert the batteries
accordingly.Failuretodosocould result in the batteries leaking or exploding.
•Donot charge batteries.
•Keep batteries out of the reach of children.
•Donot short circuit the batteries/rechargeable batteries and keep them away from uncoated metal
objects.
4. Getting Started
4.1. Measuring station
•Open the battery compartment (46) and insert two AAA batteries with the correct polarity.
•Press the CH-/TX button (43) repeatedly to select the channel the measuring station is to use for
transmission. CH1, CH2 or CH3 is shown on the display.
•Press the °C/°F button (45) to choose between °C and °F for the temperaturedisplay.
•Close the battery compartment.
Note
Beforeuse, ensureyou insert the batteries in the measuring station rst and then in the base station.
4.2. Base station
•Open the battery compartment (40) and insert two AA batteries with the correct polarity.Close the battery
compartment.
5. Installation
Note –Installation
•Werecommend initially placing the base and measuring stations in the intended locations without
installing them and making all the settings described in 6. Operation –todo.
•Only install the stations once the appropriate settings have been made and astable wireless connection
is established.

5
Note
•The wireless transmission range between the measuring and base stations is up to 30 minopen spaces.
•Beforeinstallation, ensurethat wireless transmission will not be disrupted by interference or obstacles
like buildings, trees, vehicles, high-voltage lines, etc.
•Beforethe nal installation, ensurethat thereissucient reception between the intended installation
locations.
•When installing the measuring station, ensurethat it is protected from direct sunlight and rain.
•The international standardheight for measuring air temperatureis1.25 m(4ft) above ground.
Warning
•Buy special or suitable installation material from aspecialised dealer for wall-mounting.
•Ensurethat no faulty or damaged parts areinstalled.
•Never apply force during installation. This could damage the product.
•Beforeinstallation, ensurethat the chosen wall is suitable for the weight to be mounted, and make sure
that thereare no electrical wires, water,gas or other lines at the installation site on the wall.
5.1. Base station
•Use the base to position the base station on alevel surface.
5.2. Measuring station
•You can also position the measuring station on alevel outdoor surface.
•Werecommend installing the measuring station securely on an outdoor wall using the opening (44).
•Install an anchor,screw,nail, etc. in the wall of your choice.
•Hang up the base/measuring station using the opening intended for this purpose.
6. Operation
Note –Input
Hold down the +button (36) or the –button (37) to select the values faster.
6.1. Initial settings
•After inserting the batteries, avalue indicating the height in metres (4) will ash.
•Set the following information in the order listed:
•height of the location, symbol for the current weather conditions, atmospheric pressureunit (hPa/ inhg)
•Toselect the individual values, press the +button (36) or the –button (37) and conrm each selection by
pressing the HISTORY button (38). .
•The standardsettings areretained if you do not make an entry within 20 seconds. Youcan subsequently
change/reset these values at any time as described in 6.4. Basic and manual settings.

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6.2. Connection to the measuring station
•After making initial settings, the base station automatically searches for aconnection to the measuring
station and performs initial setup.
Note
•Initial setup takes approx. 3minutes.
•During connection, the wireless symbol on the measuring station will ash (29).
•Donot press any buttons during setup. Otherwise, values may not be transmitted correctly and thereisa
risk of value errors and inaccuracies.
•The setup process is completed when the indoor (6, 10) and outdoor (22, 28) measurement data is
displayed.
•Ifthe base station still does not receive asignal from the measuring station, press and hold the CHANNEL
button (39)for approx. 3seconds to start the manual search for the signal.
6.3. Selecting the channel/other measuring stations
Note
Youcan install two moremeasuring stations in addition to the included measuring station. Ensurethat the
base and measuring stations areset to the same channel.
Visit www.hama.com for suitable measuring stations.
•Press the CHANNEL button (39)repeatedly to set the channel to that set on the respective measuring
station –see 4.1. Measuring station .1, 2, 3 (30) or Channel overview (24) is displayed.
•The base station now shows the data measured (22, 28) on the selected measuring station (30).
•Select Channel overview (24) to show the measurement values of the individual measuring stations/
channels consecutively for 5seconds each.

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6.4. Basic and manual settings
Automatic setting using the DCF signal
•After the rst time the base station is switched on and successful transmission is established between the
base station and the measuring station, the clock will automatically search for aDCF signal. During the
search, the wireless symbol (32) willash.
Display Searching for the DCF signal
Display ashing Active
Displayed continuously Successful –signal is being received
Not displayed Deactivated
•Ifthe station still does not receive asignal, press and hold the +button (27) )and the –button (28) for
approx. 3seconds to start the manual search for the DCF signal. The wireless symbol (5) will start to ash.
Note –Time settings
•The search process takes about 7minutes. If the search fails, it ends and is repeated at the next clock
hour.The wireless symbol (32) will go out.
•Inthe meantime you can, however,set the time and the date manually.
•The clock automatically continues to search for the DCF signal on adaily basis (between 1:00 a.m. and
3:00 a.m.). If the signal is received successfully,the manually-set time and date areoverwritten.
Note –Summer time
•The clock automatically switches to summer time. S(31) appears on the display as long as summer time
is activated.
•Press and hold the +button (36) and the –button (37) again for approx. 3seconds to stop the manual
search.

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(Manual) settings
•Press and hold the +button (36) and the –button (37) for approx. 3seconds to stop the search for the
DCF signal. The wireless symbol (32) goes out and you can set the time manually.
•Press and hold the MODE button (35) for approx. 3seconds to make the following settings one after the
other:
•Year (12)
•Month (14)
•Day (13)
•Time zone (12)
•Weekday (20)
•12/24 hour format (12)
•Hours (12)
•Minutes (12)
•Town/City (17)
•Toselect the individual values, press the +button (36) or the –button (37) and conrm each selection by
pressing the MODE button (35).
•Ifyou do not make an entry for 20 seconds, you automatically exit setup mode.
Note –Time zone
•The DCF signal can be received over long distances, but always transmits the current Central European
Time in Germany.Make sureyou account for the time difference in countries with another time zone.
•Ifyou areinMoscow,the time is 3hours later than in Germany.This means that you should set +3 for
the time zone. The clock then automatically sets the time to 3hours after the DCF signal received or
relative to the manually set time.
Note –Weekday
Youcan choose from German (GE), English (EN), Danish (DA), Dutch (DU), Italian (IT), Spanish (SP) or
French (FR) for the weekday display.
Note –Town/City
The sunrise (15) and sunset (18) entry depends on the location. Forthis, select one of the 150 towns/cities
from the list at the end of these operating instructions.
Celsius /Fahrenheit
•Press the –button (37) to switch between °C and °F for the temperaturedisplay.

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Alarm
•Repeatedly press the MODE button (35) to access alarm mode 1or2.
•A1orA2isdisplayed accordingly in the seconds display.
•Press and hold the MODE button (35) for approx. 3seconds to set the signal time of the alarm displayed.
The hours display begins to ash.
•Press the +button (36) or the –button (37) to select the hour for the alarm time and conrm your selection
by pressing the MODE button (35). The minutes display begins to ash.
•Repeat the process to set the minutes for the alarm time.
•Press the MODE button (35) repeatedly to also set the other alarm mode or return to the time display (12).
•Ifyou do not make an entry for 20 seconds, you automatically exit setup mode.
Note –Alarm
•When activated, alarm mode 1only triggers an alarm signal on weekdays (Monday to Friday).
•When activated, alarm mode 2only triggers an alarm signal on Saturday and Sunday.
•Inalarm mode 1or2,press the –button (37) to activate/deactivate the corresponding alarm and conrm
your entry by pressing the MODE button (35).
The alarm symbol (27) will appear/not appear.
•Ifthe alarm is triggered, the alarm symbol (27) will begin to ash and an alarm signal willsound.
•Press any button (except the SNOOZE/LIGHT button (34) to stop the alarm. Otherwise, it will stop
automatically after 2minutes.
•Ifyou press the SNOOZE/LIGHT button (34) during the alarm, the alarm is interrupted for 5minutes and
then goes off again. The alarm symbol (27) will ash.
Height/weather forecast/atmospheric pressure unit
•Press and hold the HISTORY button (39) for approx. 3seconds to make the following settings one after
the other:
height of the location, symbol for the current weather conditions, atmospheric pressureunit (hPa/ inhg)
•Toselect the individual values, press the +button (36) or the –button (37) and conrm each selection by
pressing the HISTORY button (38).
Note
•The height at the current location and the current weather form the basis for calculating the atmospheric
pressureand the weather forecast.
•Ifyou should not know the values for these variables, you can nd further information in the Internet,
from the local meteorological oce, on the radio, etc.
•Werecommend that you adapt these values to your location to increase the accuracy of the weather
forecast.
•Aheight of 590 mand slightly cloudy weather areused as standard.

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6.5. Weather forecast/ atmospheric pressure history
•Based on changes in the atmospheric pressureand the data saved, the base station is able to make weather
forecasts for the next 12 to 24 hours.
Note –Weather forecast
The weather forecast function is not available during the rst few hours of operation because it requires
data that is collected during operation.
•The weather forecast and the current weather areindicated by ve different symbols (2):
Symbol (2) Weather
Sunny
Slightly cloudy
Cloudy
Rainy
Stormy
•The weather station indicates atrend as to how the values for the outdoor temperature/humidity (25/21),
room temperature/humidity (8/11) and atmospheric pressure(1) arelikely to develop over the next few
hours.

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Display Trend
Increasing
Constant
Decreasing
•Repeatedly press the HISTORY button (38) to access the atmospheric pressurevalues (4) for the last twelve
hours in 1hour intervals (5).
•Ifyou do not make an entry for the 20 seconds, the current atmospheric pressure(4) is displayed again
automatically.
•The bar graph (33) shows the history of the atmospheric pressurewithin the last 12 hours.
•The risk of frost symbol (3) is displayed as soon as the outdoor temperaturedrops below +4°C.
6.6. Maximum and minimum temperature and humidity values
•The base station automatically stores the maximum and minimum indoor/outdoor temperatureand humidity
values.
•Repeatedly press the +button (36) to switch between the current temperatureand humidity,minimum
temperatureand humidity (MIN) and maximum temperatureand humidity (MAX).
6.7. Outdoor temperature alarm
•Repeatedly press the CHANNEL button (39) to select the measuring station channel (30) for which you
would like to set an alarm.
•Press and hold the –button (37) for approx. 3seconds until the outside temperaturedisplay (28) ON/ OFF
begins to ash.
•Press the +button (36) or the –button (37) to select ON/ OFF´and conrm your selection by pressing the
MODE´ button (35).
Select ON/ OFF to activate/deactivate the outside temperaturealarm.
The corresponding symbol (26) is displayed when the alarm is activated.
•The symbol for the upper limit value is displayed and the limit value (28) ashes.
•Press the +button (36) or the –button (37) to set the displayed limit value and conrm your selection by
pressing the MODE button (35).
•Then repeat this procedurefor the lower limit value .
•The alarm is triggered correspondingly if the outdoor temperaturereaches one of these limit values.
The symbol (26) and the outdoor temperaturestart to ash and an alarm signal sounds.
Press any button to stop the alarm.
Note –Outdoor temperaturealarm
•You can dene alower and an upper limit value and activate an alarm for each channel and/or
connected measuring station.
•Note that the lower limit value must be at least 1°C/1°F below the upper limit value.

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6.8. Moon phases
The base station indicates the current moon phase (16) with the following symbols:
Display (16) Moon phase
New moon
Waxing crescent (1/6)
Waxing crescent (1/3)
Waxing half moon
Waxing moon (2/3)
Waxing moon (5/6)
Full moon
Waning moon (5/6)
Waning moon (2/3)
Waning half moon
Waning crescent (1/3)
Waning moon (1/6)
6.9. Sunrise/sunset
The base station displays the time for sunrise (15) and sunset (18) for the current day.Make the settings for
the town/city required as described under 6.4 Basic and manual settings.
6.10. Comfort range
The base station displays the following comfort ranges based on the ration between the current room
temperatureand room humidity:

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Display (7) Comfort range
–Pleasant –
Ideal temperatureand humidity
–Moist –
Humidity too high
–Dry –
Ambient air too dry
6.11. Backlight
Note –Backlight
If you press the SNOOZE/LIGHT button (34), the display will light up for approx. 5seconds.
6.12. Low battery capacity
As soon as the (9/23) battery symbol appears on the display of the base station, the capacity of the batteries
in the base/measuring station is very low.Replace the batteries immediately.
Note –Replacing the batteries
•Note that the stations have to be resynchronised each time after you change the batteries in the
measuring or base station.
•Todothis, remove the batteries from the other station and then reinsert them, or change them as required.
7. Care and Maintenance
Only clean this product with aslightly damp, lint-free cloth and do not use aggressive cleaning agents.
8. Warranty Disclaimer
Hama GmbH &CoKGassumes no liability and provides no warranty for damage resulting from improper
installation/mounting, improper use of the product or from failuretoobserve the operating instructions and/
or safety notes.
9. Service and Support
Please contact Hama Product Consulting if you have any questions about this product.
Hotline: [phone] (German/English)
Further support information can be found here: www.hama.com

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10. Technical Data
Base station Measuring station
Power supply 3.0 V
2xAAbatteries 3.0 V 2xAAA batteries
Power consumption 0.5 mA 3mA
Measuring range
Temperature
Humidity
0°C –+50°C/ 32°F –122°F
20% –90% -20°C –+60°C/ -4°F –140°F 20% –90%
Measuring increments
Temperature 0.1°C/0.2°F 0.1°C/0.2°F
Temperatureand humidity measuring
cycle 43 –47s 43 –47s
Radio-controlled DCF clock YesNo
Hygrometer YesYes
Thermometer YesYes
Barometer YesNo
Max. number of measuring stations 3 -
Frequency 433 MHz
Range ≤50m
11. Recycling Information
Note on environmental protection:
After the implementation of the European Directive 2012/19/EU and 2006/66/EU in the national legal system,
the following applies: Electric and electronic devices as well as batteries must not be disposed of with
household waste. Consumers areobliged by law to return electrical and electronic devices as wellasbatteries
at the end of their service lives to the public collecting points set up for this purpose or point of sale. Details
to this aredened by the national law of the respective country.This symbol on the product, the instruction
manual or the package indicates that aproduct is subject to these regulations. By recycling, reusing the materials or
other forms of utilising old devices/batteries, you aremaking an important contribution to protecting our environment.
12. Declaration of Conformity
Hereby,Hama GmbH &CoKGdeclares that the radio equipment type [00123129] is in compliance
with Directive 2014/53/EU.The full text of the EU declaration of conformity is available at the
following internet address: www.hama.com ->00123129->Downloads.
Frequency band(s) 433.92 MHz
Maximum radio-frequency power transmitted 0,004 mW