Velleman WS1170 - Manual (Page 6)

WS1170
Rev. 04
07.03.2011 ©Velleman nv 6
• The alarm will automatically reactivate once the value has
fallen below the set temperature value or if a new value is
entered.
The outdoor weather alarm
When a set outdoor alarm has been triggered, it will flash on the
LCD display. The general outdoor alarm icon and HI / LO alarm
icon will flash accordingly. Example: In outdoor temperature
mode, the dew point icon will flash along the outdoor alarm and
the HI alarm icons when the dew point HI alarm is triggered.
This will indicate that the current alarm source is from the dew
point.
d. MIN / MAX Mode
• Press MIN / MAX to enter the MAX mode. MAX and the
maximum record will be displayed.
• Press MIN / MAX to enter the MIN mode. MIN and the minimum
record will be displayed.
• Press MIN / MAX to return to the normal display mode.
• In MAX mode, press + to display the following maximum values with their time and date: Indoor
humidity maximum – Indoor temperature maximum – Outdoor humidity maximum – Outdoor
temperature maximum – Pressure maximum.
• In MIN mode, press + to display the following minimum values with their time and date: Indoor humidity
minimum – Indoor temperature minimum – Outdoor humidity minimum – Outdoor temperature minimum
– Pressure minimum.
• In MIN or MAX mode, hold SET pressed for 2 seconds to reset the respective value, time and date.
• Press SNOOZE / LIGHT to return to the normal display mode
9. Troubleshooting
Problem Possible Cause Solution
Transmission problem • Distance between the two units is too long
• Shielding materials between two units
(thick wall, steel…)
• Interference from other sources
• Reduce distance
• Find a different mounting location
• Eliminate interference sources
Data on LCD is illegible • No data reception
• Low batteries
• Find a different mounting location
• Replace batteries
Incorrect data • Low batteries
• Incorrect settings • Replace batteries
• Reprogram the weather station
10. Technical specifications
Indoor Station
Temperature Range 0°C ~ +60°C (OFL displayed when out of range)
Resolution 0.1°C
Relative Humidity 1% ~ 99%
Resolution 1%
Atmospheric Pressure 919 hPa ~ 1080 hPa
Resolution / Accuracy 0.1 hPa / 1.5 hPa
Alarm Duration 120 sec
Outdoor Station
Transmission Range in Open Field max. 100m
Frequency 433MHz
Temperature Range
-40°C ~ +65°C (OFL displayed when out of range)
Resolution 0.1°C
Relative Humidity 20% ~ 95%
Humidity Accuracy +/- 5% under 0°C ~ 45°C
Power Supply
Indoor Station
3 x 1.5V AA alkaline batteries (not incl.) for battery life
of 6 months
Outdoor Station
2 x 1.5V AAA alkaline batteries (not incl.) for battery
life of 12 months
Use this device with original accessories only. Velleman nv cannot be held responsible in the event
of damage or injury resulted from (incorrect) use of this device.
The information in this manual is subject to change without prior notice.
© COPYRIGHT NOTICE
The copyright to this manual is owned by Velleman nv. All worldwide rights reserved.
No part of this manual or may be copied, reproduced, translated or reduced to any electronic medium or otherwise without
the prior written consent of the copyright holder.
Temperature display mode
Dew point HI alarm triggered