Installation manual

6 Underfloor Heating
2.2 Operating your installation
The Uponor Control System controls your heating installation
according to your needs. You simply have to set the
temperatures you wish on the thermostats located in each
room.
Principle of operation:
The temperature setpoint is setting with the thermostats. The
order to change the temperature setpoint is controlled by the
controller. Is there a temperature deviation the actuator
opens or closes the valve, which varies the heat supply.
Normal operation
When the system is running in normal mode:
• The Power LED is on (visible on the upper right side of
the controller cover),
• In Heating mode, in case of room temperatures lower
than the temperatures set on the thermostat, the
actuators are open.
• In Cooling mode, in case of room temperatures higher
than the temperature set on the thermostat, the
actuators are open.
This can be seen in the small windows of the actuators.
3. Thermostats
Thermostat Display T-75
For more information on your system, please see to
the Installation Report in the fold-out.
LCD display
Default display
(Indication of room
temperature)
LCD display
Display of temperatures and menus
Display of the temperature with a precision of 0.1°
Displayed when setting the temperature set point
Displayed during radio transmission
Temperature format for the display
Low battery indication
Temperature sensor for optimum measurement of
ambient temperature
+ and - keys to set the thermostat parameters
Thermostat resetting push button
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