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Model: Slimline-E
Model: PRT-E
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Summary of Contents for Heatmiser Slimline-E

  • Page 1 Model: Slimline-E Model: PRT-E...
  • Page 2 Model: Slimline-E Slimline Series Slimline Series...
  • Page 3: Table Of Contents

    Holiday Mode Holiday Programming Frost Protection Frost Protection Heating On/Off Power On / Off Optional Features Explained 19-22 Error Codes Optional Features 19-22 Re-calibrating the Thermostat Re-calibrating the Thermostat Factory Reset Factory Reset Wiring Diagram Wiring Diagrams 25-27 Model: Slimline-E...
  • Page 4: What Is A Programmable Room Thermostat

    What is a Programmable Room Thermostat? A programmable room thermostat is both a programmer and a room thermostat. A programmer allows you to set “On” and “Off” periods to suit your own lifestyle. A room thermostat works by sensing the air temperature, switching on the heating when the air temperature falls below the thermostat setting, and switching it off once this set temperature has been reached.
  • Page 5 Programmable room thermostats need a free flow of air to sense the temperature, so they must not be covered by curtains or blocked by furniture. Nearby electric fires, televisions, wall or table lamps may also prevent the thermostat from working properly. Model: Slimline-E...
  • Page 6: Installation Procedure

    Installation Procedure Mount the thermostat at eye level. Read the instructions fully so you get the best from our product. Don’t Do not install near to a direct heat source as this will affect functionality. Do not push hard on the LCD screen as this may cause irreparable damage. This Slimline Series thermostat is designed to be flush mounted and requires a back box of 35mm (minimum depth) to be sunk into the wall prior to installation.
  • Page 7 Model: Slimline-E...
  • Page 8 Slimline Series...
  • Page 9: Lcd Display

    Program Cycle Indicator - Displayed during programming only to show which period is being altered. Keypad Lock Indicator - Displayed when the keypad is locked. Units of Temperature - Degrees Celsius or Fahrenheit. Clock - Digital clock display in 24h format. Model: Slimline-E...
  • Page 10: Setting The Clock

    Setting the Clock To set the clock, follow these steps. • With the thermostat turned ON, press the Clock key twice ......... • Use the Up/Down keys to set the hours ............. • Press H to confirm settings ....................• Use the Up/Down keys to set the minutes ............
  • Page 11: Temperature Display

    Floor sensor only or built in air & floor sensor together must be used. When the thermostat is set to use both sensors, the room temperature will be displayed. To view the floor temperature, press and hold the key until the Floor Temp is displayed on screen. Model: Slimline-E...
  • Page 12: Setting The Comfort Levels

    Setting the Comfort Levels The thermostat offers the following program mode options; Non-Programmable – Basic up/down override temperature control. 5/2 Day Programming – 4 levels for the weekdays and 4 different levels for the weekend. 7 Day Programming – 4 levels for each day. Consult the ‘Optional Features’...
  • Page 13: Setting The Comfort Levels

    In 7 Day programming mode you can repeat for each day independently. • In Weekday/Weekend programming mode you will see Sat Sun displayed on screen and can repeat for the weekdays. • To change the programming mode please refer to pages 19-22. Model: Slimline-E...
  • Page 14: Locking The Thermostat

    Locking the Thermostat The thermostat has a keypad lock facility. To activate the lock follow these steps. • Press and hold the A and Down keys together for 10 seconds ..... • You will see the lock symbol appear on screen ..........•...
  • Page 15: Temperature Control

    Press A to confirm settings and return to main display ..........Note: In programmable mode, this new temperature is maintained only until the next programmed comfort level. In non-programmable mode, this temperature will be constantly maintained. Set Temperature Set Icon Model: Slimline-E...
  • Page 16: Temperature Hold

    Temperature Hold The temperature hold function allows you to manually override the current operating program and set a different temperature for a desired period. • Press H to commence temperature hold ..............• Use the Up/Down keys to enter the required Hold time ......•...
  • Page 17: Holiday Mode

    Friday for 2 days, Saturday will be counted as the first day and the thermostat will revert back to the programmed schedule at 00:00 on Monday. Holiday Days Holiday ON Indicator To cancel, follow the same steps but reduce the Holiday duration to 00 days. Model: Slimline-E...
  • Page 18: Frost Protection

    Frost Protection Pressing the button once will place the thermostat in frost protect mode. In this mode, the thermostat will display the frost icon and will only turn the heating on should the room temperature drop below the set frost temperature (see page 19). Should the heating be turned on whilst in frost protect mode, the flame icon will be displayed.
  • Page 19 To turn the thermostat OFF completely, press and hold the Power button ..The display and heating output will be turned OFF completely.* To turn the thermostat back ON, press the Power button once again ....Thermostat completely OFF Thermostat powered ON *See Feature 3 on page 19 Model: Slimline-E...
  • Page 20: Optional Features Explained

    Optional Features Explained THE FOLLOWING SETTINGS ARE OPTIONAL AND IN MOST CASES NEED NOT BE ADJUSTED Feature 01 – Temperature Format: This function allows you to select between °C and °F Feature 02 – Switching Differential: This function allows you to increase the switching differential of the thermostat.
  • Page 21 Feature 12 – Programming Mode: The following program modes are available; Non-Programmable – Basic up/down override temperature control. 5/2 Day Programming – 4 levels for the weekdays and 4 different levels for the weekend. 7 Day Programming – 4 levels for each day. Model: Slimline-E...
  • Page 22: Adjusting The Optional Settings

    Adjusting the Optional Settings To adjust the optional settings, follow these steps. • Press and hold the Power button to turn the thermostat OFF ......• Press and hold the Clock key until the display appears as shown below ..Setting Value Feature Number •...
  • Page 23 20° - 45°C (27°C = Default) Optimum Start 00 - 03 Hours (00 = Default) Rate of Change Rate of Change Minutes to raise by 1°C 00 = Non-Programmable Program Mode 01 = 5/2 Day Programming 02 = 7 Day Programming Model: Slimline-E...
  • Page 24: Error Codes

    Error Codes E0 = The internal sensor has developed a fault. You should contact your thermostat retailer for assistance. E1 = The remote floor probe has not been connected, has been wired incorrectly or the probe is faulty. E2 = The remote air probe has not been connected, has been wired incorrectly or the probe is faulty.
  • Page 25 ................ • Use the Up/Down keys to configure the new temperature ........• Press A to confirm settings ....................• Press the Power button once to turn the thermostat back ON ......Calibration Temperature Setting Set Icon Model: Slimline-E...
  • Page 26: Factory Reset

    Factory Reset The thermostat has a reset function to restore all settings to their factory defaults. To perform a factory reset, follow these steps. • Press and hold the Power button to turn the thermostat OFF ........ • Press and hold the Power and Up keys together until the LCD powers up. All of the icons will be displayed on screen ............
  • Page 27 Wiring Diagram - Slimline-E Slimline-E MAINS SUPPLY 230VAC Floor Remote Sensor Air Sensor RT2 N LOAD FLOOR PROBE MATTING OR WIRE REMOTE AIR PROBE (Optional) Model: Slimline-E...
  • Page 28 Want More Information? Want More Information? Call our support team on: +44 (0)1254 669090 Call our support team on: +44 (0)1254 669090 www.heatmiser.com www.heatmiser.com Twitter: heatmiseruk Video Facebook: Video facebook.com/thermostats Slimline Series Twitter: @heatmiseruk Facebook: facebook.com/thermostats...

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