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HERZ Roomtemperature thermostat
Number
Default value & other possibilities
08
Clr ALL:
Reset to Factory setting
Press and maintain
(Ok)
key during 10s to reset Set points temperatures and user parameters
in this menu to factory default settings. User programs will also be resetted.
Pay attention:
Ensure you that you have all necessary elements to re-setup your installation before using this
function.
09
Displayed only if it is linked with a multizones receiver
CHAn—
--: number of the linked zone
10
Software version
VErS ____
Troubleshooting & Solution
My Thermostat doesn’t start
Batteries Problem
Check if the protection sticker on the batteries is removed.
Check the batteries orientation.
Check the capacity of the batteries
My Thermostat Led blinks in Red
Problem on sensors
The logo blinks (ambient sensor)
Contact your installer or seller
The logo blinks (Floor sensor)
Check the connection of the sensor on the receiver.
Disconnect the sensor and check it with an ohmmeter (the value
must be around 10 kΩ).
Batterien sind zu schwach
The logo blinks (Batteries) . Change the batteries.
My thermostat seems to work correctly but the temperature in the room was never in accordance with the
program
Program
Check the Clock
The difference between Comfort & Reduced temperature is too high?
The step in the program is too short?
Your installation use an energy saver, check the correct working.
Contact your installer, to check & adjust the regulation parameters
with your heating system.
