Installation manual

14 Underfloor Heating
3.4.2.3 Thermostat wiring
Connect the cable from the controller (non-polarized)
3.4.3 Thermostat setup
3.5 Thermostat option
3.5.1 Introduction
Thermostat Public T-33 and Thermostat T-37 allow a floor
sensor to be fitted to the system. The temperatures thus
measured ensure a more efficient management of the
system.
3.5.2 Wiring and setting the floor sensor
potentiometer
When a floor sensor is connected to the thermostat to control
the temperature of the floor, the limitation of the floor
temperature can be adjusted with a potentiometer.
The floor sensor settings override the thermostat.
Settings:
• Minimum range: 5°C to 35°C.
• Maximum range: 30°C to 40°C
99
See: "3.3.3 Controller wiring", page: 8
See Operation Manual for thermostat min/max and
room temperature settings.
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For more information on external sensor settings:
See "3.5 Thermostat option".
Open the thermostat cover: see "3.4 Thermostats",
page: 13.
Select the required temperature using the
potentiometer
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INSTALLATION_MANUAL_R3-04A.mif Page 14 Mercredi, 14. mars 2007 11:34 11