Ventus W827 Handleiding

Ventus Weerstations W827

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KSPO:0037-12(XEE)

VENTUS NSH01 MANUAL 1(Eng)

SIZE: W148 X H210(mm)

BY Lai H Z 22/5/12

VENTUS NSH01

Table of Contents Pages

(W827)

Instruction Manual

Introduction

The weather station consists of a main console unit, as well as an assortment of remote sensors

which collect and transmit a wide range of weather data, including outdoor temperature, humidity, wind

speed and direction, rain amount and rain rate.

Main Console Unit

The main console unit features a radio-controlled precision clock with alarm and weather forecast. It

measures indoor temperature and humidity, and displays weather data collected by the remote

weather sensors. It also provides indication of the indoor/outdoor temperature, pressure and humidity

trends, and moon phase.

Remote Weather Sensors

The remote weather sensors include a thermo-hygrometer, anemometer (wind sensor) and rain

sensor. All data collected by the sensors is transmitted to the main console unit by wireless RF. The

weather station supports a maximum of three thermo-hygrometers.

Understanding the Weather Forecast Display

There are total

- Sunny

- Partly Cloudy

- Cloudy

- Light Rain

- Heavy Rain

- Unstable weather

- Light Snow

- Heavy Snow

NOTE:

1. The accuracy of a general pressure-based weather forecast is about 70%.

2. The weather forecasts. It may not necessarily reflect the

current situation.

3. The “Sunny” icon, as applies to night time, implies clear weather.

Understanding the Moon Phase Diagram

Activating/Deactivating the Time Alarms

1. In Clock and Alarm Mode, each press of ALARM/CHART rotates clock display between:

- Weekday Alarm Time (displays OFF if weekday alarm deactivated)

- Single Alarm Time (displays OFF if single alarm deactivated)

- Pre-Alarm Time (displays OFF if pre-alarm deactivated)

2. When the above alarms are displayed, pressing the button or will activate/deactivate the ▲ ▼

corresponding alarm.

Note: Press anytime during alarm selection mode to return to normal clock display.SET

Setting up the Time Alarms

1. In Clock and Alarm Mode, press to select alarm which you wish to configure.ALARM/CHART

2. Press and hold until hour starts flashing in the displayALARM/CHART

3. Set Alarm Hour:

Press the button or to adjust value. Press and hold either button for fast advance.▲ ▼

Press to confirm your selection.ALARM/CHART

4. Set Alarm Minutes:

Press the button or to adjust value. Press and hold either button for fast advance.▲ ▼

Press to confirm your selection.ALARM/CHART

5. Set Duration of Snooze Function (all three alarms share same snooze time duration):

Press the button or to adjust value. Press and hold either button for fast advance.▲ ▼

Press to confirm your selection.ALARM/CHART

6. Upon completion the display will be returned to the alarm selection screen.

Note: Pre-alarm cannot be activated if weekday alarm or single alarm is not enabled.

To Disable Alarm(s):

Press to disable the alarm (s).ALARM/CHART

Note: For weekday alarm, pressing will only disable the alarm for the current day. ALARM/CHART

The alarm will be activated again the next day (if it falls within Monday to Friday).

Activating/Deactivating Radio Clock Reception

The main console unit synchronizes the time and date with radio clock broadcasts to maintain atomic

clock precision.

To turn this function on/off:

Press and hold the button .▲

If RC reception is activated, the icon will start flashing beside the clock icon.

Note: The radio controlled signal for time (DCF 77) is transmitted from the central atomic clock in

Frankfurt/Main in short intervals. It has a reception range of approx. 1500 km. Obstructions such as

concrete walls can reduce the signal range.

Temperature and Humidity Mode

The weather station supports up to 3 remote thermo-hygrometer sensors, each sensor corresponding

to a separate channel for the temperature and relative humidity display. The temperature may be

shown in degrees Celsius ºC or degrees Fahrenheit ºF. The trend (rising, steady or falling) of all

values is also indicated on the display.

The main console unit uses the indoor temperature and humidity data to compute a comfort level

rating of Wet, Comfort or Dry.

A temperature alert function is available for each channel. It can be programmed to sound if the

channel temperature exceeds or falls below the pre-configured upper and lower limits.

Note: The temperature alerts have a 0.5 ºC hysteresis to prevent the alerts from sounding constantly

due to small fluctuations near the alert value. This means that after the temperature reaches the alert

value, it will have to fall below the alert value plus the hysteresis to deactivate the alert.

Accessing Temperature and Humidity Mode

From the main console unit: Press the button or until Icon starts flashing.▲ ▼

Viewing Temperature and Humidity Display for each Channel

For Static Display:

In Temperature and Humidity Mode, each press of CHANNEL rotates display between different

channels.

For Cycling Display:

To enable automatic rotating between different channel displays, press and hold , until the CHANNEL

icon is displayed. Each valid channel will now be alternately displayed for 5s.

Rotating Between Temperature and Dew Point Display

In Temperature and Humidity Mode, each press of SET rotates temperature display between:

-Temperature and Relative Humidity

-Dew Point Temperature and Relative Humidity

Setting Units for Temperature Display (ºC or ºF)

In Temperature and Humidity Mode, press and hold SET to convert units between degrees Celsius ºC

and degrees Fahrenheit ºF.

Activating/Deactivating the Temperature Alerts

1. In Temperature and Humidity Mode, each press of rotates channel temperature ALARM/CHART

display between:

- Current Temperature for corresponding channel

- Upper Temperature Alert (displays OFF if deactivated): icon displayed▲

- Lower Temperature Alert (displays OFF if deactivated): icon displayed▼

2. When the above alerts are displayed, pressing the button or will activate/deactivate the ▲ ▼

corresponding alert.

Setting up the Temperature Alerts

1. In Temperature and Humidity Mode, press to select alarm which you wish to ALARM/CHART

configure.

2. Press and hold until channel temperature and or icon starts flashing in the ALARM/CHART ▲ ▼

display.

3. Set Value for Temperature Alert:

Press the button or to adjust value. Press and hold either button for fast advance.▲ ▼

Press to confirm your selection.ALARM/CHART

4. Upon completion the display will be returned to the temperature alert selection screen.

Disabling when Temperature Alarms are Activated

To Disable Temperature Alarm(s):

Press to disable the alarm (s). ALARM/CHART

Viewing the Max/Min Channel Temperature and Humidity

In Temperature and Humidity Mode, each press of MEMORY rotates channel temperature and

humidity display between:

- Current temperature and humidity at remote sensor

- Minimum temperature and humidity at remote sensor

- Maximum temperature and humidity at remote sensor

Resetting the Max/Min Channel Temperature and Humidity Memory

In Temperature and Humidity Mode, press and hold MEMORY to clear memory for all channels.

Remote Sensor Status

The wave icon above the current channel display shows the connection status of the corresponding

remote sensor:

Activating Main Console Unit to Search for All Remote Sensor Signals

The main console unit may be manually activated to search for signals from all remote sensors.

Press and hold the button to enforce a search.▼

Rain Mode

The main console unit records the total amount of rainfall for the last hour, last 24 hours, yesterday,

last week and last month. The rainfall may be displayed in mm or inches.

A daily rainfall alert function is available which can be programmed to sound if the daily rainfall

exceeds a pre-configured limit.

Accessing Rain Mode

From the main console unit: Press the button or until the RAIN icon on the display starts ▲ ▼

flashing.

Viewing Rain Statistics

In Rain Mode, each press of or SET MEMORY rotates display between different rain statistics:

- Last hour

- Last 24 hour

- Yesterday

- Last week

- Last month

Tip: For an estimation of the rain rate, the Last Hour rainfall value can be understood as “inch/hr” or

“mm/hr”.

Resetting the Rainfall Statistics Memory

In Rain Mode, press and hold MEMORY to reset all rainfall statistics.

Setting Units for Rain Display (inch or mm)

In Rain Mode, press and hold to convert units between mm and inches.SET

Activating/Deactivating the Daily Rainfall Alert

1. In Rain Mode, each press of rotates display between the current rainfall statistics ALARM/CHART

and the daily rainfall alert (“ALARM HI” will be displayed).

If the alert is deactivated, “OFF” will be shown, otherwise the rainfall alert value is shown.

2. When the rainfall alert is displayed, pressing the button or will activate/deactivate it.▲ ▼

Setting up the Daily Rainfall Alert

1. In Rain Mode, press to display rainfall alert.ALARM/CHART

2. Press and hold until rainfall alert and “ALARM HI” starts flashing in the display.ALARM/CHART

3. Set Value for Rainfall Alert:

Press the button or to adjust value. Press and hold either button for fastadvance.▲ ▼

Press to confirm your selection.ALARM/CHART

4. Upon completion the display will be returned to the rainfall alert display.

Disabling when Daily Rainfall Alert is Activated

To Disable Rainfall Alert:

Press to disable the alert.ALARM/CHART

Wind Mode

The wind direction is shown by an animated compass display. Its angle can be displayed as compass

points (i.e. NW) or in bearings from the north (i.e. 22.5º).

The upper left of the wind display can be set to indicate the temperature at the anemometer or the

temperature adjusted with a wind chill factor.

The lower left of the wind display indicates the average wind speed for the last 10 minutes, as well as

gust, wind speed alert and gust alert information. It can also show records of the maximum values of

wind speed and gust attained for the current day.

The wind speed and gust alert functions can be programmed to sound if the wind speed or gust

exceeds a pre-configured limit. The wind speed may be displayed in km/h, mph, m/s or knots.

Note: The wind speed alert has a 5 mph hysteresis and the wind gust speed alert has a 7 mph

hysteresis. The hysteresis is to prevent the alerts from sounding constantly due to small fluctuations

near the alert value. This means that after the wind speed reaches the alert value, it will have to fall

below the alert value plus the hysteresis to deactivate the alert.

IMPORTANT: The wind chill is calculated by using the CH1 Temperature sensor and the wind

sensor. Wind Chill value will be shown when the Channel 1 temperature sensor and the wind

sensor are well installed.

Accessing Wind Mode

From the main console unit: Press the button or until the WIND icon on the display starts ▲ ▼

flashing.

Configuring Wind Display

In Wind Mode, each press of rotates display between:SET

- Temperature with wind chill, wind direction in bearings

- Temperature with wind chill, wind direction in compass points

- Temperature at anemometer, wind direction in compass points

- Temperature at anemometer, wind direction in bearings

Setting Units for Wind Speed Display (km/h , mph, m/s or knots)

In Wind Mode, press and hold to convert wind speed units between km/h, mph, m/s or knots.SET

Viewing Wind Statistics

In Wind Mode, each press of MEMORY rotates wind speed display between:

- Current Average wind speed

- Daily maximum wind speed (“DAILY MAX” is displayed)

- Gust speed (“GUST” is displayed)

- Daily maximum gust speed (“GUST DAILY MAX” is displayed)

Resetting the Wind Statistics Memory

In Wind Mode, press and hold MEMORY to reset all wind statistics.

Troubleshooting

“The display shows dashes “---” for weather parameter(s)”

The display will show “---” when the wireless link is lost with the remote sensor for the following

periods:

Thermo-hygro Sensor – 15 minutes

Anemometer (Wind Sensor) – 15 minutes

Rain Sensor – 30 minutes

Check or replace the batteries for the corresponding sensor. Then press and hold the button to ▼

enforce a search for all remote signals.

If the above does not solve the problem, check the wireless transmission path from the corresponding

sensor to the main console unit and change their locations if necessary.

Although wireless signals can pass through solid objects and walls, the sensor should ideally be

within the line of sight of the console unit.

The following may be the cause of reception problems:

- Distance between remote sensor and main console unit too long.

- Signal shielding materials such as metal surfaces, concrete walls or dense vegetation in the path of

transmission.

- Interferences from wireless devices (such as cordless phones, radio headsets, baby listening

devices) and electronic appliances.

“The weather readings do not correlate with measurements from TV, radio or official weather

reports.”

Weather data can vary considerably due to different environmental conditions and placement of

weather sensors.

Check the placement tips included in this manual to site your sensors in the best possible way.

“The weather forecast is inaccurate.”

The weather forecast is a prediction of weather after 12-24 hours, and may not reflect current

weather conditions.

PRECAUTIONS

This product is engineered to give you years of satisfactory service if you handle it carefully. Here are

a few precautions:

1. Do not immerse the unit in water.

2. Do not clean the unit with abrasive or corrosive materials. They may scratch the plastic parts and

corrode the electronic circuit.

3. Do not subject the unit to excessive force, shock, dust, temperature or humidity, which may result

in malfunction, shorter electronic life span, damaged battery and distorted parts.

4. Do not tamper with the unit's internal components. Doing so will invalidate the warranty on the unit

and may cause unnecessary damage. The unit contains no user-serviceable parts.

5. Only use fresh batteries as specified in the user's manual. Do not mix new and old batteries as the

old ones may leak.

6. Always read the user's manual thoroughly before operating the unit.

CAUTION

- The content of this manual is subject to change without further notice.

- Due to printing limitation, the displays shown in this manual may differ from the actual display.

- The contents of this manual may not be reproduced without the permission of the manufacturer.

Power

Main unit : use 6 pcs UM-3 or ”AA” 1.5V battery

: AC/DC adaptor 6V 200mA (centre +) (optional) …. NOT INCLUDED in

the packaging

Remote Thermo.-Hygro unit : use 2 pcs UM-4 or “AAA” 1.5V battery

Remote Anemometer unit : use 2 pcs UM-3 or “AA” 1.5V battery

Remote Rain gauge unit : use 2 pcs UM-3 or “AA” 1.5V battery

Technical Specifications

Weather Station Receivers

Receiver (Supply=6.0V, Ta=23°C) and Sensor unit (Supply=3.0V, Ta=23°C)

RF Transmission Frequency 433 MHz

RF Reception Range

Thermo-hygro Sensor 100 meters Maximum (Line of Sight )

Wind Sensor, Rain Sensor 100 meters Maximum (Line of Sight)

Barometric Pressure Range 500 hpa to 1100hpa ( 14.75 inHg to 32.44 inHg ),

Barometric Pressure resolution 0.1 hpa ( 0.003 inHg, 0.08 mmHg )

Outdoor Temperature Display Range -40°C to 80°C ( -40°F to 176°F )

Indoor Temperature Display Range -9.9°C to 60°C ( 14.2°F to 140°F)

Temperature resolution 0.1°C or 0.2°F

Humidity Display Range 0% to 99%

Humidity resolution 1%

Receiving Cycle

Remote Thermo./Hygro. around 47s

Rain gauge 183s

Wind sensor 33s

Wind Direction Range 16 positions

Wind Direction Resolution 22.5°

Wind Speed Range 0 to 199.9km/h (0 to 89.3 m/s)

Wind/Gust Speed Disply Update Interval 33 seconds

Wind/Gust Sampling Interval 11 seconds

1h/24h/yesterday Rainfall Range 0.0 to 1999.9 mm ( 78.73 inch )

Last week/ last month Rainfall Range 0 to 19999 mm ( 787.3 inch )

Temperature Sensing Cycle (indoor) 10s

Humidity Sensing Cycle (indoor) 10s

Activating/Deactivating Wind Alerts

1. In Wind Mode, each press of ALARM/CHART rotates wind speed display between:

- Current average wind speed

- Wind speed alert (“ALARM HI” displayed)

- Gust alert (“GUST ALARM HI” displayed)

If the alert is deactivated, “OFF” will be shown, otherwise the alert value is shown.

2. When a wind alert is displayed, pressing the button or will activate/deactivate it.▲ ▼

Setting up the Wind Alerts

1. In Wind Mode, press to select alarm which you wish to configure.ALARM/CHART

2. Press and hold until alert and corresponding icon starts flashing in the display.ALARM/CHART

3. Set Value for Alert:

Press the button or to adjust value. Press and hold either button for fast advance.▲ ▼

Press to confirm your selection.ALARM/CHART

4. Upon completion the display will be returned to the wind alert selection screen.

Disabling when Wind Alert is Activated

To Disable Wind Alert:

Press to disable the alert.ALARM/CHART

Maintenance

Changing Batteries

The battery statuses of the sensors are checked every hour. If the low battery indicators light up,

replace the batteries for the corresponding unit immediately.

Changing Batteries for the Remote Sensors

1. Replace the batteries following the setup instructions for the corresponding sensor.

2. When the batteries are properly installed, the sensor will resume sending signals to the main

console unit.

To enforce a search immediately for all remote signals, press and hold the button on the main ▼

console unit.

Cleaning

The main console unit and outer casings for the remote sensors can be cleaned with a damp cloth.

Small parts can be cleaned with a cotton tip or pipe-cleaner.

Never use any abrasive cleaning agents and solvents. Do not immerse any units with electronic parts

in water or under running water.

Anemometer

- Check that the wind vane and wind cups can spin freely and are free from dirt, debris or spider

webs.

Rain Sensor

Like all rain gauges, the rain sensor is prone to blockages due to its funnel shape. Checking and

cleaning the rain sensor from time to time will maintain the accuracy of rain measurements.

- Detach the protective screen and lid. Remove any dirt, leaves or debris by cleaning the items with

soapy water and a damp cloth. Clean small holes and parts with a cotton tips or pipe-cleaner.

- Look out for spiders or insects that might have crawled into the funnel.

- Also clean the swinging mechanism with a damp cloth.

Clock and Alarm Mode

The main console unit can be configured to display the time, calendar or UTC time. There are three

time alarms available on the console unit:

Single alarm: activated once at specified time

Weekday alarm: activated everyday from Monday to Friday at specified time

Pre-alarm: activated at specified time interval (Fixed 30 min) ahead of weekday alarm, if channel 1

temperature falling to +2 ºC or below.

Accessing Clock and Alarm Mode

From the main console unit: Press the button or until the Time Icon starts flashing.▲ ▼

Setting up the Time, Date and Language

1. In Clock and Alarm Mode, press and hold to enter clock and calendar setup.SET

2. The day of week should start flashing in the display.

Set Language:

Press the button or to select language for day of week: English, German, French,▲ ▼

Italian, Spanish or Dutch

Press to confirm your selection.SET

3. Repeat the above instructions to set year, month, day, calendar display format (day/month or

month/day), time display format (12 hr/ 24 hr), local hour and local minutes.

4. Upon completion the display will return to normal Clock and Alarm Mode.

Note: Press and hold anytime during the setup to return to normal Clock and Alarm Mode. All SET

settings made will be discarded.

Rotating between Different Clock/Calendar Displays

In Clock and Alarm Mode, each press of rotates clock display between:SET

-Hour: Minute: Weekday

-Hour: Minute: Second

-Month: Day: Year (or Day: Month Year depending on settings)

Buttons and its control specification

The following controls are available on both the main console unit:

Moon Phase and Weather, Pressure

- Current pressure, trend, and history bar-chart

- Weather forecast

- Sea Level Pressure, Local Pressure, and Altitude

Time and Alarm Mode

- Radio Controlled clock showing current time and calendar

- Single alarm, weekday alarm and pre-alarm

Temperature and Humidity Mode

- Temperature and humidity trend and readings for indoor and selected channel

- Comfort level

- Dew point

- Temperature alerts

Rain Mode

- Precipitation amount for last hour, last 24 hour, yesterday, last week and last month

- Rainfall alert

Wind Mode

- Wind Chill

- Temperature at place of anemometer

- Wind direction

- Wind sp ed

- Wind gust

- Alert for wind speed and wind gust speed

Customizing your Weather Station

Pressure and Weather Forecast Mode

This part of the display indicates the current pressure, sea level pressure, weather forecast, moon

phase and pressure trend.

A number of historical statistics can also be viewed, such as the sea-level pressure values for the last

24 hours, moon phase for the previous and next 39 days, as well as a pressure/ temperature/

humidity history bar-chart.

Pressure values may be displayed inHg, hPa/mBar or mmHg, and altitude values may be displayed in

meters or feet.

Accessing Pressure and Weather Forecast Mode

From the main console unit: Press the button or until the weather forecast icon starts ▲ ▼

flashing.

Setting Pressure Parameters during Initial Start-Up

During the initial start-up of the main console unit, all functions in Pressure and Weather Forecast

mode will be locked until the pressure settings are configured.

1. Choose Pressure Units:

The unit icon “inHg” or “mmHg” or “hPa/mBar” should be flashing. Press the button or to ▲ ▼

select pressure unit as inHg, hPa/mBar or mmHg

Press to confirm your selection.SET

2. Choose Altitude Units:

Press the button or to select altitude unit as feet or meters.▲ ▼

Press to confirm your selection.SET

3. Set Altitude:

Press the button or to adjust value. Press and hold either button for fast advance.▲ ▼

Press to confirm your selection.SET

4. Upon completion the display will be returned to Pressure and Weather Forecast Mode.

Note: After initial start-up the altitude cannot be adjusted again until the main console unit is restarted.

Viewing Pressure and Altitude Data

In Pressure and Weather Forecast Mode, each press of SET rotates display between:

- Sea level pressure

- Local pressure

- Local altitude

Setting the Sea Level Pressure

1. In Pressure and Weather Forecast Mode, press SET until the sea level pressure is displayed.

2. Press and hold SET. The Sea Level Pressure display should be flashing.

3. Set Sea Level Pressure:

Press the button or to adjust value. Press and hold either button for fast advance.▲ ▼

Press SET to confirm your selection.

4. Upon completion the display will be returned to Pressure and Weather Forecast Mode.

Setting the Pressure and Altitude Units

1. In Pressure and Weather Forecast Mode, press until local pressure is displayed.SET

2. Press and hold MEMORY. The pressure unit should be flashing.

3. Set Local Pressure Units:

Press the button or to adjust value.▲ ▼

Press to confirm your selection.SET

4. Set Altitude Units:

Press the button or to adjust value.▲ ▼

Press to confirm your selection.SET

5. Set Sea-Level Pressure Units:

Press the button or to adjust value.▲ ▼

Press MEMORY to confirm your selection.

6. Upon completion the display will be returned to Pressure and Weather Forecast Mode.

Viewing the Sea Level Pressure History

1. In all modes, pressing HISTORY will toggle the sea level pressure display.

2. When sea level pressure is displayed, press HISTORY repeatedly to view sea level pressure data

for each of the last 24 hours.

3. If no buttons are pressed for 5s, the display automatically returns to Pressure and Weather

Forecast Mode.

Viewing the Pressure/ Temperature/ Humidity Bar-Charts

The bar-chart on the display can be configured to display the history data for sea-level pressure,

temperature or humidity for channel 1.

In Pressure and Weather Forecast Mode, press and hold to toggle the bar-chart ALARM/CHART

between:

- Sea-level pressure (“PRESSURE” should be displayed)

- Temperature (Thermometer icon and “CH1” should be displayed)

- Humidity (RH icon and “CH1” should be displayed)

Viewing Moon Phase History and Forecast

1. In Pressure and Weather Forecast Mode, press MEMORY.

2. “+ 0 days” should be flashing.

3. View Moon Phase History / Forecast:

Press or to choose number of days forward (+ days) or backward (- days) from current UP DOWN

date. Press and hold either button for fast advance.

The corresponding moon phase will be shown.

4. To exit, press MEMORY.

Otherwise, if no buttons are pressed for 5s the display automatically returns to Pressure and

Weather Forecast Mode.

Navigating between Different Modes

There are four modes available on the main console unit, and each one displays a different category

of data. When display is in a certain mode, its corresponding icon will start flashing.

To navigate between the different modes from the main console unit, press UP to cycle through the ▲

modes in a clockwise direction or DOWN to cycle through the modes in an anti-clockwise direction.▼

Features

Weather Forecast

- Sunny, Partly Cloudy, Cloudy, Slight Rain, Heavy Rain, Snow and Unstable Weather conditions

Pressure

- Current or historical pressure (mBar/ hPa, mmHg or inHg)

- Altitude or sea level pressure adjustment for atmospheric pressure compensation

- Pressure trend indication

- Sea-level pressure history for the last 24 days

- Sea-level pressure history bar chart

Moon phase

- 12 steps of moon symbols

- Scans moon phase for year 2000 to 2099

- Moon phase history for the last or future 39 days

Radio Controlled Clock

- Time and date synchronized by radio signal DCF-77 to atomic clock precision (time and date also

manually adjustable)

Clock and Calendar (12hr/ 24 hr) (month/day or day/month)

- Different combinations of clock and calendar displays

- 6 languages for day of week (English/ German/ French/ Italian/ Spanish/ Dutch)

Alarms

- Single alarm: activated once at specified time

- Weekday alarm: activated everyday from Monday to Friday at specified time

- Pre-alarm: activated ahead of single or weekday alarm if channel 1 temperature falling to +2ºC or

below. (Fixed 30 minutes)

- Programmable snooze function (1-15 minutes)

Remote temperate and relative humidity, with trend indication

- Indoor and outdoor temperature and relative humidity display (ºC or ºF)

- Temperature and relative humidity trend indication

- Dew point display

- Max and Min memory for temperature and relative humidity

Comfort level indicator

- Analyzes current environmental conditions (Comfort, Wet and Dry)

Rainfall measurement

- Records rainfall amount for the last hour, last 24 hours, last day, last week and last month (inch or

mm).

- Daily rainfall alert if rainfall for the current day exceed pre-specified amount.

Wind

- Temperature at place of anemometer.

- Temperature adjusted to wind chill factor. (ºC or ºF)

- Wind direction compass display. Wind direction angles available as compass points or bearings.

- Average wind speed and gust speed (mph, m/s, knots, and km/h)

- Daily Maximum wind speed and gust speed memory.

- Wind speed alert for average wind speed and wind gust speed.

Other Features

- Removable table stand for mounting display on a table or wall

Installing your weather station

Setting up the Remote Weather Sensors

Before starting up the main console unit, setup all the remote sensors first.

When placing the sensors, make sure that they are within receiving range of the console unit. Ideally

they should be within the line of sight of the console unit. Transmission range may be affected by

trees, metal structures and electronic appliances. Test reception before permanently mounting your

weather station.

Also make sure that the sensors are easily accessible for cleaning and maintenance.

The remote sensors should be cleaned on a weekly basis, since dirt and debris will affect sensor

accuracy.

Setting up the Thermo-Hygro Sensor(s)

1. Open the latch at the base of the thermo-hygro sensor

2. Set the channel with a slide switch.

3. Insert 2 x UM-4 or “AAA” size 1.5V batteries.

4. Use a pin to press the “RESET” key which is in the battery compartment of thermo-hygrometer

sensors.

5. Replace the latch and mount unit at desired location.

Placement tips:

- The thermo-hygrometer sensor should be in an area with free air circulation and sheltered from

direct sunlight and other extreme weather conditions. Place the unit in a shaded area, such as under

a roof.

- Use the wall mount and fittings provided if mounting the unit on a vertical surface.

- Avoid placing the sensor near sources of heat such as chimneys.

- Avoid any areas which collect and radiate heat in the sun, such as metal, brick or concrete

structures, paving, patios and decks.

- Ideally, place the sensor above natural surfaces such as a grassy lawn.

- The international standard height for measurements of air temperature is at 1.25m (4 ft) above

ground level.

Setting up the Rain Sensor

1. Unlock the funnel-shaped top of the rain sensor by turning both knobs on the sides of the rain

sensor in an anti-clockwise direction.

2. Lift the top off the base and insert 2 x UM-3 or “AA” size 1.5V batteries into the battery holder.

3. Replace the lid and secure into place by turning the knobs clockwise.

4. Place the rain sensor in a location such that precipitation can fall directly into the sensor,

ideally 2-3 ft above the ground.

It may be secured into place by using the four screws provided.

Placement tips:

- The rain sensor should be placed in an open area away from walls, fences, trees and other

coverings which may either reduce the amount of rainfall into the sensor, deflect the entry of

wind-blown rain, or create extra precipitation runoff. Trees and rooftops may also be sources of

pollen and debris.

- To avoid rain shadow effects, place the sensor at a horizontal distance corresponding to two to four

times the height of any nearby obstruction.

- It is important that rain excess can flow freely away from the sensor. Make sure that water does not

collect at the base of the unit.

- The rainfall measurement mechanism utilizes a magnet, hence do not place any magnetic objects

around the proximity of the sensor.

Setting up the Anemometer (wind sensor)

1. Assemble the wind cups to the anemometer arm

2. Attach the assembled anemometer to the base.

3. Insert 2 x UM-3 or “AA” size 1.5V batteries into the battery holder in the base.

4. Mount the anemometer onto a vertical surface, using the fittings provided.

5. To allow the main console unit to find the direction which the wind vane is oriented, the following

procedures are required:

i. Insert the batteries

ii. Point the wind vane towards the north. Use a compass or map if necessary.

iii. Use a pin to press the “SET” key which is in the battery compartment of the wind sensor.

Note: Above procedure must be repeated for changing battery.

The “SET” will toggle the direction between two mode:

1. Let the wind direction as manufacturer design. It will be as a default setting after

2. Set the current direction as NORTH.

Placement tips:

- Check that wind can travel freely around the anemometer and is not distorted by nearby buildings,

trees or other structures.

- For better results, place the anemometer at least 3m above local structures and obstacles. The

ground creates a frictional effect to wind flow and will attenuate readings.

- Aim for maximum exposure of the anemometer to the commonest wind directions in your area.

- The official mounting location for anemometers is 10m (33 ft) above ground level in a clear

unobstructed location.

Setting up the Main Console Unit

1. Open the latch at the back of the main console unit.

2. Insert 6 x UM-3 or “AA” size 1.5V batteries according to the polarities shown.

3. If placing the console unit on a table or horizontal surface, mounting the table stand and adjust to

the optimal viewing angle.

4. If mounting the console unit on a wall or vertical surface, remove the table stand out of the unit.

Placement tips:

Make sure that the console unit is within receiving range of all remote sensors. Ideally sensors should

be within the line of sight of the console unit. Transmission range may be affected by trees, metal

structures and electronic appliances. Test reception before permanently mounting your weather

station.

The console unit measures indoor temperature, humidity, pressure and receives signals from all

remote sensors and radio-clock broadcasts. Avoid placing the console unit in the following areas:

- Direct sunlight and surfaces which radiate and emit heat.

- Near heating and ventilation devices, such as heating ducts or air conditioners.

- Areas with interference from wireless devices (such as cordless phones, radio headsets, baby

listening devices) and electronic appliances.

Starting up the Main Console Unit

Once the console unit is properly powered, the display will start showing some data and weather

parameters. Wait for a few minutes for the console to finish self-calibration and for the sensor

readings to show up.

If “---” is still displayed for the sensor reading(s), check the wireless transmission path and the

batteries for the corresponding sensor.

ENGLISH 01~18

GERMAN 19~35

DANISH 36~52

SWEDISH 53~69

FINLAND 70~86

Icon

flashing Searching for remote sensor signals

Corresponding remote sensor successfully linked

No signals received for more than 15 minutes

Status

UP ▲

DOWN ▼

SET

MEM

HISTORY

ALARM/CHART

CHANNEL

-Switches to next mode in anti-clockwise direction

-Increment for setting parameters

-Switches to next mode in clockwise direction

-Decrement for setting parameters

-Rotates display for current mode

-Press and hold to enter setup or change units

-Confirmation for setting parameters

-Shows records for moon phase, temperature,

humidity, rain and wind.

-Shows history for sea-level pressure

-Shows time alarms and alerts for temperature, rain

and wind.

-Press and hold to enter alarm/alert setup

-Press and hold in Pressure and Weather Forecast

Mode to view different bar-charts

-Changes temperature and humidity display to

selected channel

-Press and hold to enable cycling display of channel

temperature and humidity

FULL LAST NEW FIRST

3 4

5 6

7 8

910

11 12

13 14

15 16

17 18

Product specificaties

Merk:	Ventus
Categorie:	Weerstations
Model:	W827
Kleur van het product:	Zwart
Ingebouwd display:	Ja
Stroombron:	AC
Alarm functie:	Nee
Klok functie:	Ja
Klok/Datum display:	Ja
Meetfuncties:	Outdoor barometer, Outdoor hygrometer, Outdoor thermometer, Wind direction
Meetfuncties trend display:	Barometer, Hygrometer, Thermometer
Weersvoorspelling:	Ja
Type beeldscherm:	LCD
Type batterij:	AAA
Aantal batterijen (sensor):	6