Safety Instructions; Intended Use; Product Characteristics; Operation - Gira System 3000 Operating Instructions Manual

Zero-voltage relay switching insert
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Safety instructions

Electrical devices may only be mounted and connected by electrically skilled
persons.
Serious injuries, fire or property damage possible. Please read and follow manual
fully.
Danger of electric shock. Always disconnect before carrying out work on the device
or load. In so doing, take all the circuit breakers into account, which support danger-
ous voltages to the device and or load.
Danger of electric shock on the SELV/PELV installation. Not suitable for switching
SELV/PELV voltages.
This manual is an integral part of the product, and must remain with the end cus-
tomer.
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Intended use

– Switching of isolated circuits for lighting
– Control of electric underfloor heating systems and electrothermal valve drives
in combination with a room temperature controller cover
– Operation with suitable cover
– Mounting in appliance box with dimensions according to DIN 49073
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Product characteristics

Product characteristics
– Connection of extensions possible
– Time function adjustable
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Operation

Switching the load
These instructions describe operation with a push-button cover. Operation with a dif-
ferent cover is described in the instructions for the cover in question. The operation
on the main device and the 2-wire extension is identical.
￭ Press push-button cover.
Output switches on or off.
Time function
Different times can be set for the automatic switching-off of the load. The time func-
tion starts as soon as the output is switched on. To terminate the time function pre-
maturely, switch off the output manually.
The time function cannot be restarted by pressing again.
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