KNX Home
weather
station
Ref.-no.:
2224
WH
Information for qualified electricians
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D ANGER!
Electric shock in case of accidental contact with live parts. Electric
shocks can b e fatal.
Before working on the device, cut out the mains supply and cover
up live parts in the surroundings.
4. Fitting and electrical connection
4.1. Installing the device
The place of installation must be suitable for the purpose. The device
must not be influenced on any side by obstacles or shadows.
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Choose the place of installation in such a way that the device
remains accessible for future servicing activities.
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Direct exposure to sunlight influences the measurement of
temperature.
•
Lead the wires for power supply and bus connection through
one of the two cable penetrations (11) into the terminal box (3).
•
Attach the bottom half of the terminal box to a house wall or
mounting pole, etc. (accessory).
•
Connect the supply voltage to terminal (9).
•
Connect the KNX bus line to terminal (10).
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The yellow/white wire pair of the KNX bus line can be used for
the supply voltage. Observe the specifications for SELV voltages.
•
Connect the plug of sensor head (1) to sensor socket (8) in
terminal box (3).
CAUTION!
R isk of irreparable damage to the device. Do not use the
angle support (2) as a lever and pull downwards.
•
Place the device from above onto the base of the terminal box
and snap on at the bottom.
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