Stelpro STCNP User Manual Download Page 5

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INSSTCNP15MA0914

3. Using a screwdriver, loosen the screw retaining the mounting

base and front part of the thermostat. Remove the front part

of the thermostat from the mounting base by tilting it upward.

4. Align and secure the mounting base to the connection box

using the two screws supplied.

5. Route wires coming from the wall through the hole of the

mounting base and make the required connections using

the “Four-wire installation” figure, and using the supplied

solderless connectors. A pair of wires (black) must be

connected to the power source (120-208-240 VAC) and

another pair (yellow) must be connected to the heating

cable (refer to the drawings displayed on the back of the

Summary of Contents for STCNP

Page 1: ...lectronic thermostat for heating floors S Y S T M E Q U A L I T C ERTIFI REGISTERED Q U A L I T Y S Y S T E M For further information or to consult this guide online please visit our website at www st...

Page 2: ...han 120 VAC 208 VAC or 240 VAC and do not exceed the specified load limits Protect the heating system with the appropriate circuit breaker or fuse You must regularly clean dirt accumulations on or in...

Page 3: ...mode to the other This control method is ideal when you want a stable ambient air temperature without fluctuation Usually this mode is used in large and often occupied rooms where temperature variatio...

Page 4: ...door leading outside exposed directly to the light or heat of the Sun a lamp a fireplace or any other heat source close or in front of an air outlet close to concealed ducts or a chimney in a locatio...

Page 5: ...se to the connection box using the two screws supplied 5 Route wires coming from the wall through the hole of the mounting base and make the required connections using the Four wire installation figur...

Page 6: ...any wire can be connected to the other Then connect the wires of the floor temperature sensor at the indicated location behind the thermostat 6 Reinstall the front part of the thermostat on the mounti...

Page 7: ...itation At any time the floor temperature both in and modes is maintained at less than 28 C 82 F in order to avoid overheating caused by an excessive heating request which could damage some materials...

Page 8: ...system start up will be impossible Day mode and Night mode The thermostat includes a Day mode Sun and a Night mode Moon both of them having their own independently adjustable and recorded set point W...

Page 9: ...asing them immediately 2 From the Night mode simultaneously press down the and buttons for more than 3 seconds until the icon starts to blink indicating that the adjustment of the Night mode timer is...

Page 10: ...operating at the day temperature set point At the end of the 24 hour cycle the thermostat will return to the Night mode and the cycle will start again The 24 hour cycle starts with the Night mode as...

Page 11: ...as already activated the same procedure should be used to deactivate it 4 When the adjustment is completed release the buttons and wait for 5 seconds to exit the adjustment function N B It is always p...

Page 12: ...y adjustment mode The previous temperature set point of this mode will be restored Safe mode If the thermostat fails to detect the presence of a floor sensor it will automatically revert to mode at a...

Page 13: ...be reinitialized either by pressing down the Test button or by disconnecting the thermostat at the electrical panel Equipment Ground fault Protection Device EGFPD verification It is important to veri...

Page 14: ...played Continue to press down these buttons 3 After 10 seconds the icon is displayed indicating that the Security mode is activated Then release the buttons Procedures to deactivate Security mode 1 To...

Page 15: ...ctivated when the power is restored the icon blinks to indicate that this mode was activated before the power failure and that is now deactivated Moreover when the power is restored the Day Night mode...

Page 16: ...at the electrical panel The red indicator lights up frequently Contact customer service The displayed ambient temperature is incorrect Check the presence of an air stream or a heat source near the the...

Page 17: ...120 VAC Temperature display range 0 C to 40 C 32 F to 99 F Temperature display resolution 1 C 1 F Temperature set point range Ambient Mode 3 C to 35 C 37 F to 95 F Temperature set point range Floor M...

Page 18: ...ontact our customer service department with an invoice copy in hand In order for the warranty to be valid the unit must have been installed and used according to instructions If the installer or the u...