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RF Transmitter
mounting location
Mount
Note
Commissioning
Maintenance /
Change battery
4 / 8
Siemens
Building Technologies
• Mount the RF transmitter in the building.
• Mount it close to the water sensor at a maximum of 1.8 meters above it (water sensor
cable length = 2 meters).
• Do not expose to drips and permissible ambient conditions must be maintained.
• Notes on engineering and mounting RF devices for the Siemens system Synco living
are available in the communications data sheet CE1N2708en.
• Mount the RF transmitter's wall base on a flat wall.
• Maintain a minimum distance of 60 mm from the bottom to open the battery
compartment.
Mount the RF transmitter using a base on the wall.
The RF transmitter can be mounted in most off-the-shelf recessed conduit boxes or
directly on the wall.
First mount the water sensor and then the RF transmitter. Then connect the water
sensor to the RF transmitter. Only then insert the batteries in the RF transmitter.
Prior to commissioning, check whether the water sensor is professionally installed at
the recommended location and in the proper position on the wall.
Further, check whether the connecting cable is professionally connected to the
corresponding terminals on the RF transmitter and whether functioning batteries are
properly inserted in the RF transmitter.
The QFP910 is maintenance free.
The system reports when a change of batteries is required. The batteries are located
under the cover for the battery compartment. No tools are required and batteries can be
changed in a mounted device (reverse battery protection)
You may have to clean the contact surfaces on the water sensor with a moist towel
after the water detector reacts and the water puddle is dried out. It may trigger a "water
leak" message. The message must then be acknowledged on the central apartment
unit.
Water detector QFP910
.
CE1N2732en
18.05.2010
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