3 Safety and operating instructions
Temperature Sensor KNX eTR gl • Version: 07.04.2021 • Technical changes and errors excepted.
1. Safety and operating instructions
1.1. Installation notes
Installation, testing, operational start-up and troubleshooting should
only be performed by an authorised electrician.
CAUTION!
Live voltage!
There are unprotected live components inside the device.
• Comply with the locally applicable directives, regulations and provisions
for electrical installation.
• De-energise all cables to be mounted and take safety precautions
against unintentional switch-on.
• Inspect the device for damage before installation. Only put undamaged
devices into operation.
• Immediately take the device or system out of service and secure it
against unintentional switch-on if risk-free operation is no longer guaranteed.
Use the device exclusively for building automation and observe the operating
instructions. Improper use, modifications to the device or failure to observe the
operating instructions will invalidate any warranty or guarantee claims.
Operate the device only as a fixed-site installation, i.e. only in assembled condition and
after conclusion of all installation and operational start-up tasks, and only in the
surroundings designated for it.
Elsner Elektronik is not liable for any changes in norms and standards which may occur
after publication of these operating instructions.
2. Description
The Temperature Sensor KNX eTR gl measures the room temperature. The indoor
sensor can receive an external measured value via the bus and process it with own
data to an overall temperature value (mixed value).
The KNX eTR gl has a integrated PI controller for a heating/cooling system.
Functions:
•Measurement of temperature
•Mixed values from own measured value and external values (proportions can
be set in percentage)
•PI controller for heating (one or two step) and cooling (one or two step)
depending on temperature. Control according to separate target values or
basic target temperature
