User Manual

5
Siemens Datasheet A6V10889950_i
Smart Infrastructure 2020-01-14
Mounting
Do not wall-mount in niches or bookshelves, behind curtains, above or near heat sources,
wind outlets or inlets, and do not expose to direct solar radiation. Mount about 1.5 m above
the floor.
A mounting plate is provided for fitting onto a square conduit box with 60.3 mm fixed centers.
A conduit box of at least 35-40 mm in depth to accommodate all wire connections is
recommended.
After installing the mounting plate, wire all terminals of the thermostat. Secure the unit to the
mounting plate as described in the installation and operating instructions (Document ID:
A6V10889954) enclosed with the thermostat.
WARNING
Wire, protect and earth
in compliance with local regulations.
Current loading is limited by a standard slow-blow 6.3 A fuse (replaceable).
Risk of fire and injury due to short-circuits!
● Adapt the line diameters as per local regulations to the rated value of the installed
overcurrent protection device.
● The AC 230 V mains supply line must have an external circuit breaker with a rated
current of no more than 10 A.
● The maximum current loading (including fan and valves) is 5 A.
● Use only valve actuators rated for AC 230 V.
● Disconnect from supply before removing the unit from its mounting plate.
● Do not connect more than one fan coil unit to the Qs output of the thermostat.
● Do not connect terminal Y12 to either L or N.
●
Do not use terminal Y12 as AC 230 V power supply.