EUROSTER 4020TXRX
–
INSTALLATION AND OPERATION MANUAL
2
DISPLAY
A.
Radio communication symbol
B.
Current temperature
C.
Active function enabling a
temporary decrease of the preset
temperature
D.
Preset temperature
E.
Active heating symbol
F.
Active thermostat interlock symbol
4.
VISIBLE ELEMENTS OF RX RECEIVER
A.
On/off switch for continuous
operation of the heating device
B.
Button with signaling LEDs used to
enter settings
C.
Output cable
5.
INSTALLATION
5.1.
Safety rules
CAUTION!
•
Prior to the commencement of any installation works read this manual
carefully! Incorrect installation and improper use may lead to serious hazards
to users or other persons and result in property damage!
•
Prior to mounting or dismantling the set make sure that the heating/cooling
system is de-energized!
•
Voltages hazardous to life may be present on receiver output cables (power
supply phase voltage), therefore only qualified technicians may install the
thermostat!
•
The electric connections performed and cables used shall be adequate to the
applied loads and must conform to all requirements!
•
Do not install the set in rooms with increased humidity; protect it against
water and other liquids!
•
Do not install any unit showing signs of mechanical damage!
•
The thermostat is not a safety component. Additional protection devices must
be used in systems prone to the risk of damage due to the failure of control
systems!
•
The device is not intended for use by children!
•
Should there be any problem with the proper operation of the thermostat,
please contact your technician or the manufacturer!