Installation; Installation And Safety Instructions; Mounting; Electrical Connection - Gira 1186 Mounting Instructions And Commissioning

Installation

Installation and safety instructions

Attention
Installation and mounting of electrical devices may only be carried out by
a qualified electrician.
The radio room temperature sensor is conceived for flush-type mounting.
It consists of two units:
• The flush-mounted insert which contains the power electronics, the
radio transmitter and the connections (for flush-mounting box)
• The controller top unit with the operating elements which is attached
to the flush-mounted unit.
Attention
Errors during connecting can lead to damage to the controlling device!
No liability is accepted for damage caused by incorrect connection and/
or improper handling!
• Before working on the radio room temperature sensor, de-energize the
device and secure it against restarting!
• Only connect the radio room temperature sensor to fixed wiring in
closed dry rooms.
• Ensure that lines with supply voltage (mains connection) do not come
into contact with low-voltage lines, such as sensor lines (minimum dis-
tance 4 mm at basic-insulated lines).
• If the radio room temperature sensor does not function after mount-
ing, first check that the connection is correct as well as the power sup-
ply.
4

Mounting

The radio room temperature sensor is mounted in flush-mounted boxes.
Please observe the following points for optimal operation:
• We recommend an optimum mounting height of 1.50 m.
• Do not subject the radio room temperature sensor to direct sun irradi-
ation or use it in the area of draughts or other temperature-influenced
air (such as over electric cookers, refrigerators, etc. or in the area of
direct radiation heat of radiators), since the control behaviour can be
influenced by heat.
• Do not use the radio room temperature sensor in a physical unit with
other electrical devices, such as dimmers, since a possible heat devel-
opment could influence the radio room temperature sensor.

Electrical connection

Connect the supply voltage (230 V, 50 Hz) to the terminals L and N.

Improper use

The top unit of the radio room temperature sensor is protected against
unintentional placing on the flush-mounted unit of a Gira blind control
system. When used incorrectly the radio room temperature sensor dis-
plays the text FAIL flashing.