Mandolyn Electronic Technology WS928 Weather Station Receiver User Manual WS928 WT440H UPM Manual ENG
Mandolyn Electronic Technology Inc. Weather Station Receiver WS928 WT440H UPM Manual ENG
User Manual
Press and hold MODE for 3 seconds to Clock Setting mode
Press MODE again to Month/Date setting mode
Press HOUR/+/MAX to set month
Press MINUTE/-/MIN to set date
Press MODE to enter Year setting
Press HOUR/+/MAX or MINUTE/-/MIN to adjust Year
Weekday is automatically determined from the year/month/day setting
MONTH & DATE, YEAR SETTING
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WS928+WT440H
Wireless Weather Station
KNOW YOUR PRODUCT button placement
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Minute/-/Min: shows minimum temperature; adjusts
clock, alarm, date & year and temperature alarm values
Snooze/Mode: scrolls through Clock 1 & 2, Alarm 1 & 2,
Date & Year, and Temperature Alarm(high & low) mode;
snooze for alarm
LCD display
ON/OFF /(C/F): toggles between C and F, 12 and 24 hour
format, Alarm 1 & 2 on and off; disables (resets) high &
low temperature alarms
Channel: scrolls through remote channels Outside,
Outside 2 and Outside 3); scrolls through local and remote
channels (Outside, Outside 2 and Outside 3) in (high & low)
temperature alarm mode; activate learn process
Hour/+/Max: shows maximum temperature; adjusts
clock, alarm, date & year and temperature alarm values
P.1
P.5 P.7
P.4
P.8
Inside temperature /
humidity trend symbol
P.2
or will flash, and the sound volume
will gradually from low to high
Press SNOOZE to snooze the alarm for 5 minutes,
after that the alarm will sound again
Press ANY other key will shut off the alarm.
Without interruption, the alarm will shut off
automatically after one minute
ALARM SETTING
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SET: enter to House code and Channel setting mode
C/F: change between °C or °F,
change channel and house code
Battery compartment
LCD display
Wall mount holder &
table stand
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Scroll to Alarm1 mode (Alarm2 mode) using MODE
Press HOUR to set hour
Press MINUTE to set minute
Press ON/OFF/(C/F) to set alarm on or off
When the alarm is set ON, the bell
symbol / will appear
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Press and hold MODE for 3 seconds to enter the clock setting mode
(the CLOCK 1 symbol appears and the time will flash)
Press HOUR to set the hour and MINUTE to set the minute;
Press ON/OFF(C/F) during clock setting, to change between
12 and 24 hour display.
Do not press any key for 1 minute to finish clock setting
Scroll to Clock 2 mode using MODE
Press + or - key to change the time
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WS928 receiver
Inside temperature /
humidity reading
Outside temperature
reading
Outside humidity reading
Outside temperature
trend symbol
Outside humidity trend
Pressure trend symbol
Pressure reading
Moon phase
Comfort level icon
Weather forecast
symbols
Month/Day, Year
Alarm clock
Clock
Weekday
Temperature/
pressure historical
bar graph
Clock 1 Setting
Clock 2 Setting
Alarm 1and Alarm 2 setting
When alarm sounds
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The colon symbol " " appears if
date value is 2-digit (e.g. 13, 26...)
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MANUAL CLOCK SETTING
READ THIS BEFORE YOU BEGIN
Insert batteries into the remote transmitter(s) first, and then the receiver.
For the best operation,
Although remote transmitters are weather resistant, it is recommended to place it away from direct
sunlight, rain or snow. This will help to make condition readings more accurate.
Place the receiver and remote transmitter(s) close together. This will ensure that the receiver
synchronizes with remote transmitter(s).
Place the remote transmitter(s) outdoors within an effective transmission range.
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The transmission range can be affected by the dense walls or electronic interference
in between the receiver and transmitter. Try various set-ups for best results.
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GETTING STARTED
Remove battery cover and insert 2 AA size batteries. Insert
between terminals observing proper polarity then replace cover.
1Remove battery cover and insert 2 AA size batteries to start setup.
The HOUSE CODE will flash for 8 seconds
Select the HOUSE CODE by pressing C/F
Select CHANNEL(1-4) by pressing C/F. This number will be confirmed upon pressing
the SET button, or if no key is pressed for 10 seconds. If only one transmitter is available,
it is recommended to leave the CHANNEL be "01”
The range of House Codes are from "01" to "15". Make sure all transmitters
in your system are set to the same House Code.
Humidity & Temperature will display
Select °C or °F of Temperature by pressing C/F and pressing SET. Once setup of remote
transmitter is completed, it will start transmitting at one minute intervals
STEP 1 : setting the remote transmitters
* Use a different house code if your weather station detects
other signals from neighboring sources
* Factory default: house code = 01 and channel = 01
STEP 2 : setting the receiver
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SYNCHRONIZATION
Automatic Learn Function:
Manual-Learn Function (Searching for Remote Signals):
The Learn function begins automatically and runs for
3 minutes when receiver batteries are first installed.
Press and hold Channel for 3 seconds in clock display mode
If a new transmitter is added or if signal is lost (outdoor display blinking),
the learn function must be executed again.
Within these 3 minutes, the receiver will beep and display
the temperature & humidity signals from transmitter(s).
A beep sound indicates that learn function has started
The Outside the symbol will flash and unit
will beep as each remote sensor is detected
Temperature & humidity readings of the
remote sensor will display on the receiver.
If the signals are not received within this 3 minutes, the outside temperature and
humidity will show " ". If this is the case, bring the units closer togther or
try a different location. Then restart the auto learning function by temporarily
removing the batteries from receiver.
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Moon Phase Display
MOON PHASE
The moon phase is automatically updated
according to the year/month/day.
New Moon
Young Crescent
First Quarter
Waxing Gibbous
Full Moon
Waning Gibbous
Last Quarter
Old Crescent
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WT440H
Transmitter
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OWNERS MANUAL
SET C/ F
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AA 1.5V
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-
AA 1.5V +
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SET C/F
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AA 1.5 V
+
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AA 1.5 V +
SET C/F
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AA 1.5V
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AA 1.5V +
TEMPERATURE / PRESSURE
HISTORICAL BAR GRAPH
Note: If you have multiple transmitters
press CHANNEL to scroll through below
sequence:
The bar graph lets you see the pressure trend over a period of 24 hours.
(automatically resets at midnight). The bar graph will show the Pressure
Trend (Default), or the Local or Remote
Temperature by pressing ON/OFF(C/F)
in Clock1 mode.
The sequence is:
Pressure Trend
Inside Temperature Trend
Outside Temperature Trend
( , , )
Pressure Trend
Inside Temperature Trend
Outside Temperature Trend
Channel 1
Channel 2
Channel 3
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SPECIFICATIONS
Weather Station Receiver WS928
Battery Type: 2 X 1.5V AA batteries
Temp. Range: -20
Temp. Range: -4 °C to +55°C
°F to +131°F
Measurement Accuracy: +/- 1°C
within measuring range of 0° to 40°C
Resolution: 0.1°C
Humidity Range: 15% to 95% RH
Measurement Accuracy: +/- 5%
Resolution: 1%
TROUBLESHOOTING
P.9 P.10
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P.12
P.13 P.14 P.15
P.11
Check Remote Temperature & Humidity
Check Inside Temperature & Humidity
°C or °F Temperature Display
Min and Max Temperature & Humidity
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TEMPERATURE & HUMIDITY DISPLAY
After insert batteries, inside temperature and humidity
readings will
ing the the
display alternately on the receiver.
Toggle between °C and °F by pressing C/F in Clock2 mode.
Press MIN in Clock1 mode to display minimum
temperature and humidity
Press MAX in Clock1 mode to display maximum
temperature and humidity
Note:
Min/Max temperature history
readings are automatically
cleared daily at 00:00
The trend indicator shows the trend of inside/outside temperature, inside/ outside
humidity and pressure determined by the particular sensor in the past half hour interval.
Arrow Indicator
Rising Steady Falling
Trend
Temperature, humidity & pressure trend
Press ON/OFF key continuously to scroll and select the high
temperature alarm ( ), low temperature alarm ( ) or
disable (blank) the alarm function
Press + or - key to set the temperature limit value
Press MODE to finish
The default value 14°C or the existing preset will flash
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When temperature alarm sounds
Press any key to stop temperature alarm; or
If no key is pressed, the temperature alarm will automatically stop
itself after one minute. The temperature alarm will sound again 5 minutes later.
Once triggered, the temperature alarm comes on as a distinctive sound, different
to that of Alarm1 and Alarm2.
This alert indicates that the temperature has exceeded the preset
temperature limit. The symbol will also flash
Remote temperature alarm
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Scroll to the remote channel temperature alarm mode by using MODE
Press + or - key to set the temperature limit values
Press CHANNEL to select a transmitter channel
The default value 14°C or the existing preset will flash
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Scroll to local temperature alarm mode by using MODE
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TEMPERATURE ALARM
You can set the high or low temperature alarms for the local
reading and for one remote channel
Local temperature alarm This weather station is capable of detecting barometric pressure changes, and based on
the data collected, can predict the weather for the next 12 to 24 hours. The effective range
covers an area of 30 – 50km.
Wind Alert
* Wind Symbol will display if the pressure has greatly changed in the past 3 hours.
Storm Alert
* Storm symbol will flash to warn of a potential thunderstorm.
About Snow Freeze Warning
* Snow symbol will flash to warn of 'snowing'.
* Activated when Outside channel (Channel 1) temperature is between -1.9 °C and +2.9 °C
* Snow will appear solid if and when Outside channel (Channel 1) temperature falls below -1.9 °C:
the point of moisture freezing.
Note:
* Transmitter Channel 1 will be used for snow indication and freeze warning.
Animated weather forecast symbols
WEATHER FORECAST
Raining
Freeze
Warning Storm Alert
Snowing
Sunny Cloudy
OR OR
Weather Station Transmitter WT440H
Battery Type: 2 X 1.5V AA batteries
Temp. Range: -30
Temp. Range: -22°C to +55°C
°F to +131°F
Humidity Range: 15% to 95%
Transmission Frequency: 433.92 MHz
Transmission Range: up to 40 meters
in open area
www.upm-marketing.com
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Wind Alert
COMFORT LEVEL ICON
The comfort level will be shown based on the data collected from
inside temperature / humidity. An indicator will display to show if the
level is Comfortable, Normal or Uncomfortable.
Comfort
Level
Press Channel to toggle between outside channels :
Outside (channel 1) Outside 2 (channel2) Outside 3 (channel3)
Temperature and humidity readings will display on the receiver.
Press ON/OFF key continuously to scroll and select the high
temperature alarm ( ), low temperature alarm ( ); or to
disable the alarm function wait for the ( ) blank display.
Press MODE to finish
<flash ing snow> flashing thun derstorm
and rain toge ther
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Description
It shows that the current environment is at the
ideal range for the inside temperature and
relative humidity
It shows that the current
environment is acceptable
It shows that the current environment
contains excessive or inadequate moisture;
or is too hot or cold
If the outside temperature falls below -30°C or the outside relative humidity falls below 15%,
the symbol "LO" will appear on the screen respectively; If the humidity rises above 95%, the
symbol "HI" will appear on the screen. Both events are quite normal and do not mean that
your weather station is defective.
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Wait for about 1-2 minutes to ensure the units are not in a phase
change. Otherwise, re-synchronize receiver by holding Channel
button for 3 seconds until a beep is heard.
Ensure the remote sensor is out of direct sunlight, and away
from other sources of heat.
- Repeat the learn procedures. (see sychronization section)
- Temperature may be below -30°C.
- Batteries in transmitter may need changing.
- Move the transmitter closer to the receiver.
- Make sure transmitter is away from sources of electrical
disturbance.
Reset the unit (to default mode) by removing the batteries
in both the receiver and transmitter(s). Then re-insert the
batteries and re-enter your settings.
The temperature measurement
of transmitter and receiver
do not match.
Transmitter temperature readings
seem to high.
Receiver is no longer receiving
remote data or the display
is incorrect.
Operation is not normal or
certain functions do not perform
Problem Solution
REMARKS:
* After set up, allow 12-24 hours for the Weather Station to operate at a
steady state as this will result in a more accurate forecast.
* Common to weather forecasting, absolute accuracy cannot be guaranteed.
* If the Weather Station is moved from a location to another location, which is
significantly higher or lower than its initial standing point (e.g from the ground
floor to 1st floor of a house), remove the batteries and reinsert them after
about 30 seconds. Then re-synchronize with the transmitter with the receiver
(see synchronization section) A change in location may affect the transmitter
readings of heat and air pressure. Also readings may be inaccurate due to
heat escaping from areas of your home with less insulation.
WEATHER FORECAST
LOW BATTERY INDICATION
If the low battery symbol " " displays (in the Inside weather display area) then
the receiver batteries are low. A low battery may affect the units performance,
for example:
- the LCD display appears faint;
- the transmission range is reduced;
- the data may not display from remote transmitter(s)
RECEIVER:
You will need 2 x AA batteries for the receiver.
* Note: Changing the batteries in the reciever will cause all settings to be erased.
TRANSMITTER:
If the low battery symbol " " is displayed in LCD display of transmitter, then the remote
transmitter batteries are low.
The low battery symbol " " for the transmitter will also display on the reciever
(in the Outside weather area)
The transmitter takes 2 x AA batteries
If a transmitter is exposed to very low
or high temperatures for an extended
period of time, the batteries may
lose power, which may cause
reduced transmission range.
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WARRANTY
Limited 5-year Warranty
This product carries a five (5) year repair warranty against defects in workmanship and materials.
At their discretion, retailers may replace the unit within the stated warranty period, when returned
with proof of purchase. This product is not guaranteed against wear or breakage due to misuse
and/or abuse.
If the product is defective,
(i) return it, with a dated proof of purchase, to the retailer from which you purchased it.
FCC / Industry Canada COMPLIANCE
This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
(1) this device my not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the following
measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment
and receiver. Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected. Consult the dealer or an experienced radio/TV technician for help.