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Summary of Contents for Stelpro STCP
- Page 1 User’s Guide “STCP” Heating Floor Programmable Electronic Thermostat For further information or to consult this guide online, please visit our Web site. INSSTCP1010...
- Page 2 1. Description The STCP electronic thermostat can be used to control heating floors with electrical current − with a resistive load − ranging from 0 A to 16 A at 120/208/240 VAC. It has an easy user interface and can manage up to four programming periods a day.
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Page 3: Installation
Ambient Mode (you only have to press down the A/F but- ton to switch from one 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 occu- pied rooms where temperature variations can be uncomfortable. - Page 4 place or any other heat source; • close or in front of an air outlet; • close to concealed ducts or a chimney; and • in a location with poor air flow (e.g. behind a door), or with frequent air drafts (e.g. head of stairs). To install the sensor, refer to the installation guide of your heat- ing floor.
- Page 5 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 solder- less connectors.
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Page 6: Operation
6. Reinstall the front part of the thermostat on the mounting base and tighten the screw at the bottom of the unit; 7. Turn on the power; 8. Set the thermostat to the desired setting (see the following section). 3. Operation INSSTCP1010... - Page 7 First Start-up At the first start-up, the thermostat is initially in the Man (manual) modes. The temperature is displayed in degrees Celsius and the standard factory set point adjustment is 21°C. The hour displays --:-- and must be adjusted before switching to the Auto or Pre Prog mode.
- Page 8 confirm your choice by pressing down the Mode or Day/Hr button. You can also press down the desired day of the week button without using the + or - button and confirm your choice using the Mode or Day/Hr button. 3.The two figures indicating the hour blink.
- Page 9 This adjustment can be done from any of the three principal modes. Manual Mode (Man) From the Manual mode, you can manually adjust the thermostat set point by pressing down the + or - buttons to increase the value, or to decrease it. Please note that if the backlight is off, the set point will not change when you press down these but- tons for the first time instead, the backlight will be activated.
- Page 10 the set point can change automatically up to 4 times a day. The period order is not important. From this mode, the screen displays the temperature, the set point, the hour, the day of the week and the current programmed period number (1 to 4;...
- Page 11 At any time, you can exit the Programming mode using one of these 3 methods: 1- Press down the button of the day you are adjusting. 2- Press down the button of another day to program it. 3-Press down the Exit button. Moreover, if you do not press down any button for more than 1 minute, the thermostat will exit the Programming mode.
- Page 12 Copy of the Programming You can apply the programming of one day of the week to other days by copying the programming day by day or in block. To copy the programming day by day, you must: 1. Press down the source day button (day to be copied). 2.
- Page 13 Erasing of the Programming You must proceed as follows to erase a programming period. 1. Access the Programming mode as described previously by pressing down the button corresponding to the day to modify. Select the period to erase using the + or - button. 2.
- Page 14 Choice of the Preprogramming You can only access the Preprogramming mode when the ther- mostat is out of any programming or adjustment function. Make sure to choose the preprogrammings corresponding to the right mode ( , according to the attached tables). You must proceed as follows to access the Preprogramming mode: 1.
- Page 15 View of the Preprogramming The view of the selected preprogramming is made in a way simi- lar to the Auto mode programming. However, it is impossible to modify the preprogramming. You must proceed as follows: 1. Press down the button corresponding to the day to view (but- tons Mon to Sun).
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Page 16: Temperature Control
Sensor Selection If you want to use the STCP thermostat of Stelpro Design with a temperature sensor already installed in the floor (other than the sensor supplied with this thermostat), you must contact the Stelpro Design customer service to validate the compatibility between the sensor and the thermostat. - Page 17 Failed test: The red indicator does not light up and the entire display blinks during 5 seconds. In this case, dis- connect the heating system at the electrical panel and call Stelpro’s customer service. Lock Option This mode imposes a maximum temperature set point which is impossible to exceed regardless of the mode in progress.
- Page 18 Lock Activation 1. Exit any adjustment mode to manually adjust the set point at the desired maximum value. 2. Simultaneously press down the + and - buttons during 10 sec- onds (note that after 3 seconds, the icon starts to blink and the software version and date are displayed.
- Page 19 in the volatile memory and recovered when power is restored. Then, the thermostat enters a very low consumption mode and only displays the hour and day of the week. All the other functions are deactivated. The thermostat is self-sufficient for 2 hours. If the power failure lasts less than 2 hours, the thermostat saves the adjustment of the hour.
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Page 20: Troubleshooting
4. Troubleshooting Problem Solution In normal operating conditions, the thermostat housing can reach nearly The thermostat is hot. 40°C at maximum load. It is normal and will not affect the operation of the thermostat. Check if the thermostat is properly Heating is always on. -
Page 21: Technical Specifications
5. Technical Specifications Supply voltage: 120/208/240 VAC, 50/60 Hz Maximum electrical current with a resistive load: 16 A 3840 W @ 240 VAC 3475 W @ 208 VAC 1920 W @ 120 VAC Range of temperature: 0 °C to 35 °C (0 °F to 95 °F) Temperature display resolution: 1 °C (1 °F) Range of the temperature set points:... -
Page 22: Limited Warranty
The warranty is limited to the factory repair or the replacement of the unit, and does not cover the cost of disconnection, transport, and instal- lation. Stelpro Design Inc. 1041, Parent Street Saint-Bruno-de-Montarville (Quebec) Canada J3V 6L7 Email: contact@stelpro.com Web site: www.stelpro.com...
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