User Manual

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Siemens Synco™ living CE1B2740en

Building Technologies Service 13.12.2010

Change batteries

To ensure trouble-free operation of the battery-powered devices, replace the

batteries as soon as they are close to empty.

Avoid complete discharge of batteries, as otherwise batteries may

leak. For this reason, replace the battery as soon as the display tells

you to.

Contact your building's supervisor if your central apartment unit on the

info page shows a low battery charge for a meter under "Device

status".

Only authorized staff may exchange meter batteries. To do this, the

entire meter often must be exchanged.

Room unit QAW910, room sensor QAA910,

meteo sensor QAC910 and water detector QFP910

Make 2 new Alkaline AA batteries

ready for insertion (LR6/1.5 V).

Remove the battery compartment

cover.

2701Z23

2707Z16

Remove the old batteries. Insert the new batteries. Make sure po-

larity is right!

2707Z17

2707Z14