INSSTCNP15MA0612
Sensor Selection
If you want to use the STCNP thermostat of Stelpro Design
with a temperature sensor already installed in the floor (other
than the sensor supplied with this thermostat), you must con-
tact the Stelpro Design customer service to validate the com-
patibility between the sensor and the thermostat. You must
know the serial number and name of the installed sensor.
Temperature Control
The thermostat controls the
and
temperature (accord-
ing to the
/
mode) with a high degree of accuracy. When
the heating starts or stops, it is normal to hear a “clic” sound.
It is the noise of the relay which opens or closes, as applicable.
Backlighting
The screen lights up when you press down a button. If you
do not press down any button for more than 15 seconds, the
screen turns off.
N.B. If you press down the + or - button once when the back-
light is off, it will light up without changing the set point
value. The set point value will change only if you press
down one of these buttons again.
Equipment Ground-fault Protection Device (EGFPD)
The thermostat has an integral Equipment Ground Fault Pro-
tection Device (EGFPD). It can detect a leakage current of
15 mA. If a defect is detected, the EGFPD device lights up,
and both screen and heating system circuit are deactivated.
The EGFPD can be reinitialized either by pressing down the
Test button or by disconnecting the thermostat at the electri-
cal panel.
Equipment Ground-fault Protection Device (EGFPD) verification
13