CO/Tech E0336WST4H4PR - Operational Features and Settings; Mains Operation and Calibration; Unit Placement and Mounting

ENGLISH
7
Mains operation
Connect theincluded mains adapter to theDC 5 V power input
socket (25) and to a230V wall socket.
Information
• When themain unit is switched on for thefirst time, it will enter
acalibration mode in which it requires you to enter avalue for
theatmospheric pressure. Theatmospheric pressure varies from
one geographic location to another and in order to be able to
calibrate theweather station you will need to find out thecurrent
atmospheric pressure at your location from anInternet weather
service or other reliable source to use as areferencevalue.
- The value for theatmospheric pressure (14) willflash. Pressor
hold in [ ▲ ] or [ ▼ ] to change thevalue. Confirm by pressing
[ SET ] or wait for 20 seconds.
• After theset reference pressure has been confirmed themain unit
will begin anautomatic scan for nearby sensors. Thescan will
be indicated by the symbol lighting up on thesensor. Ifduring
thescan themain unit can’t find, or loses contact with asensor,
“—.-” will appear on thedisplay. Holdin [ CH ] for 3 seconds to
manually scan for and re-register thesensors.
Placement/mounting
Note:
Things to consider before choosing where to place theunits:
• Avoid radiant heat from surrounding buildings, roofs, etc. Asarule,
thetemperature sensor should be installed about 5 ft (1.5 m) above
theground and shaded from direct sunlight.
• Test theoperation of thesensor in theintended location before
installingit. Therange can also be affected by thetype of obstacles
located between thetransmitter and thereceiver (e.g. aconcrete
wall will interfere with thesignal more than aplasterboard wall).
• Other wireless equipment using thesame frequency band
(433 MHz) can reduce thetransmissionrange.
• Make sure that thewall has no concealed electrical wiring,
gas or water pipes before drilling/screwing.