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Schluter Systems DH E RT3 / BW User Manual

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67571A 06/16 (HKT)
www.schlueter-systems.com
© 2016. All rights reserved. Used under license by Schlüer-Systems KG.
DH E RT3 / BW
(OCD6-1999-SLP3)
User Manual
English
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Summary of Contents for Schluter Systems DH E RT3 / BW

  • Page 1 67571A 06/16 (HKT) DH E RT3 / BW (OCD6-1999-SLP3) User Manual English > www.schlueter-systems.com Contents © 2016. All rights reserved. Used under license by Schlüer-Systems KG.
  • Page 2 Contents Menu Overview Thermostat Setup - Main Menu Engineer Settings ....... . . Heating Schedule 1/2 Adaptive Function .

  • Page 3: Menu Overview

    Menu Overview < > PAGE 3 Contents © 2016. All rights reserved. Used under license by Schluer-Systems KG.
  • Page 4 Introduction Thank you for buying our touch thermostat. We hope The thermostat features an adaptive function that you will enjoy the ease of use offered by the touchscreen automatically changes heating start times to ensure and intuitively designed interface. You can program the that the required temperature has been reached at the thermostat any way you want with the options provided beginning of any specific event.

  • Page 5: Startup Wizard

    Startup Wizard 1/2 When the system has been installed and turned on for the first time, or after you have performed a factory reset, you must set Region, Language, Date, Time and Floor Type. The thermostat will automatically guide you through the process. Region –...
  • Page 6 Startup Wizard 2/2 Time – set the current time. 10. Use the “Up” or “Down” button to set the hours and minutes. 11. Choose the time format: 24 hours or 12 hours AM/PM. 12. Tap the “Right” button to go to the next setting. Floor Type –...

  • Page 7: General Operation

    General Operation The thermostat has an ON/OFF switch on the left side of the thermostat. Otherwise, the thermostat is intuitively operated via the high-resolution colour touchscreen, which is used to navigate through the menus and to change the settings. < >...

  • Page 8: Navigation Buttons

    Navigation Buttons The thermostat has navigation buttons, facilitating use and navigation through the various menus. “Up” or “Down” buttons – Allow you to change the setting. Confirm button “√” – Saves the new setting in the thermostat. Cancel button “X” – Cancels the setting change and returns to the previous menu.
  • Page 9 Icons 1/2 Picture of Meaning Picture of Meaning Picture of Meaning icon: of icon: icon: of icon: icon: of icon: Scheduled Operation Heating Schedule Load Manual Override Energy Use Date User Settings Time Comfort Mode Boost Mode Child Lock Daylight Saving Time °...
  • Page 10 Icons 2/2 Picture of Meaning Picture of Meaning Picture of Meaning icon: of icon: icon: of icon: icon: of icon: Engineer Settings Factory Reset Copy Adaptive Function EN50559 Open Window Error Message Sensor Application Accept Sensor Type Cancel Next change in event/ Floor Sensor Calibration function at the given time Room Sensor Calibration...

  • Page 11: Programmed Heating Schedule

    Programmed Heating Schedule The thermostat allows you to control temperature automatically according to a weekly schedule of your choice. The thermostat comes with a pre-programmed schedule for easy and economic heating control of most homes, see Factory Settings: Preset Schedule. The schedule can be changed in the Heating Schedule menu.

  • Page 12: Operating Choices

    Operating Choices The thermostat offers seven different modes of temperature control, either from the “Other” menu on the home screen or from the home screen directly: 1. Scheduled Operation - Home Screen 2. Manual 3. Comfort 4. Boost 5. Frost Protection 6.

  • Page 13: Scheduled Operation

    Scheduled Operation The system will operate in Scheduled Operation unless you choose to override the scheduled events. During Scheduled Operation, the temperature is controlled automatically according to the programmed heating schedule – see “Heating Schedule”. The function of the buttons and symbols shown on the screen varies according to the chosen operating mode.
  • Page 14 Manual Manual allows you to override Scheduled Operation and maintain a specified tem- perature around the clock. 1. Tap the “Manual” button to access manual override. If Eco is enabled, “Manual” will be found in the “Other” menu. You can use “Manual” to override the programmed event schedule. The thermostat will continue to operate in Manual Override until you return it to Scheduled Operation.
  • Page 15 Comfort You can use Comfort mode on special occasions when you want to override an event during Scheduled Operation, e.g. for a party or when you want to stay up late. You can manually set a comfort temperature, which the thermostat will maintain for a chosen period of time (from 1 to 23 hours) before returning to Scheduled Operation.
  • Page 16 Boost In Boost mode, the underfloor heating is constantly activated for one hour. After one hour, the thermostat returns to Scheduled Operation. Tap the “Other” button to access the alternative operating modes. Choose “Boost”. Tap “√” to confirm that you wish the thermostat to activate Boost mode. The thermostat automatically enters the Boost screen.

  • Page 17: Frost Protection

    Frost Protection Frost Protection mode is used when heating is not needed but the temperature must be kept above freezing point. Frost Protection remains active until stopped manually. 1. Tap the “Other” button to access the alternative operating modes. 2. Choose “Frost Protection”. 3.
  • Page 18 Holiday 1/2 Holiday mode allows you to set the heating of your home to a minimum while you are away on holiday, thus saving energy and money. You must set the date you leave on holiday and the date you return. The thermostat will ensure that your floor is kept above freezing point and that your home is warm at your return.
  • Page 19 Holiday 2/2 During an active holiday period a suitcase is displayed on the screen together with the programmed leaving and return dates. You can always quit the current operating mode and return to Scheduled Operation by tapping the “X” button. Holiday screen –...
  • Page 20 Eco mode reduces the energy spent on unnecessary heating if you leave the room/ house during a scheduled heating event. When the Eco mode is enabled, the thermostat enters an energy-saving state, in which the lowest setback temperature in the event schedule is used as the temperature setpoint.

  • Page 21: Thermostat Setup - Main Menu

    Thermostat Setup - Main Menu The main menu consists of four options which can be used to configure your ther- mostat. The main menu is accessed via the “Menu” button on the Scheduled Operation home screen. 1. Tap here to access the Main Menu. The thermostat will then display the Main Menu screen.

  • Page 22: Heating Schedule

    Heating Schedule 1/2 The heating schedule allows you to control temperature automatically according to a programmed schedule of your choice. The thermostat comes with a preprogrammed event schedule for easy and economic heating control, see Preset Schedule under Factory Settings. Tap here to access the Main Menu.
  • Page 23 Heating Schedule 2/2 Once the event settings for this day are as wanted, you can, if you wish, use the same settings for other days. Simply copy the event settings to other days specified by you. Copy event settings. Tap “Copy to” in the top right corner of the screen. The thermostat will then display a screen where the days of the week are available.

  • Page 24: Energy Use

    Energy Use The “Energy Use” menu allows you to read out energy usage data for your underfloor heating system. Tap here to access the Main Menu. Then tap “Energy Use” to access the readouts. You can toggle between the readout pages using “Arrow left” or “Arrow right”. Tap the “Back Arrow”...

  • Page 25: User Settings

    User Settings The User Settings menu allows you to set various parameters for the thermostat. The menu options are displayed on several pages. Tap the icons to access the various options. Tap here to access the Main Menu. Then tap “User settings”. You can toggle between the menu pages using “Arrow left”...

  • Page 26: Child Lock

    Child Lock The child lock prevents children and others from tampering with the thermostat and changing any of its settings. Tap here to access the Main Menu. Then tap “User settings”. Choose “Child Lock”. The thermostat will then display the menu Tap the “OFF/ON”...

  • Page 27: Display Brightness

    Display Brightness This option allows you to change the brightness of the display. Tap here to access the Main Menu. Then tap “User settings”. Choose “Display Brightness”. The thermostat will then display the menu Select one of the five levels of brightness using the “Up” or “Down” button. Confirm your choice with “√”...

  • Page 28: Screen Saver

    Screen Saver This option allows you to select the information to be shown in screen saver mode. Tap here to access the Main Menu. Then tap “User Settings”. Choose “Screen Saver”. The thermostat will then display the menu. Choose the information you want to be shown in screen saver mode. Date, Time: Time shown in large format.
  • Page 29 Currency This option allows you to set the currency used by the thermostat. The “Energy Use” function in the Main Menu uses this information to calculate electricity consumption and the cost of heating for a given period of time. Tap here to access the Main Menu. Then tap ”User settings”.
  • Page 30 Price per kWh This option allows you to set the actual price per kWh used by the thermostat. The “Energy Use” function in the Main Menu uses this information to calculate electricity consumption and the cost of heating for a given period of time. Tap here to access the Main Menu.
  • Page 31 Load 1/2 This option allows you either to enter the load to be used by the thermostat manually or to let the thermostat detect automatically the load of your underfloor heating system. The “Energy Use” function in the Main Menu uses this information to calculate electricity consumption and the cost of heating for a given period of time.
  • Page 32 Load 2/2 With Auto Load Readout “OFF”, you must enter the load yourself. You should ask your heating engineer for this information. Auto Load Readout “OFF”: Tap the “ON/OFF” button. Set it to “OFF” if you want to set the kW load of your underfloor heating system yourself.

  • Page 33: Eco Function

    Eco Function Eco mode reduces the energy spent on unnecessary heating if you leave the room/ house during a scheduled heating event. In Eco mode, the thermostat enters an energy-saving state in which the lowest setback temperature in the event schedule is used as the temperature setpoint. At the next scheduled event change, the thermostat returns to normal Scheduled Operation.
  • Page 34 Date This option allows you to change the date, which is sometimes shown on the home screen and is used for functions such as “Holiday” mode and “Daylight Saving Time”. Tap here to access the Main Menu. Then tap “User Settings”. Tap “Arrow right”...
  • Page 35 Time This option allows you to change the time, which is used by the clock to control heating schedule events during Scheduled Operation. Tap here to access the Main Menu. Then tap “User Settings”. Tap “Arrow right” to go to the next page. Choose “Time”.

  • Page 36: Daylight Saving Time

    Daylight Saving Time When set to ON, the “Daylight Saving Time” function will automatically adjust the thermostat clock to the daylight saving time for the “Region” chosen in the “Startup Wizard”. Tap here to access the Main Menu. Then tap “User Settings”. Tap “Arrow right”...
  • Page 37 Unit The thermostat can show temperature on the display in either Celsius or Fahrenheit. You can set your preferred unit here. Tap here to access the Main Menu. Then tap “User Settings”. Tap “Arrow right” to go to the next page. Choose “Unit”.
  • Page 38 Language This option allows you to change the language used on the screen. Tap here to access the Main Menu. Then tap “User Settings”. Tap “Arrow right” to go to the next page. Choose “Language”. The thermostat will then display a menu with all the languages available in the thermostat.
  • Page 39 Information This option provides you with all the information availible for your thermostat. Tap here to access the Main Menu. Then tap “User Settings”. Tap “Arrow right” two times to go to the last page. Choose “Information”. The thermostat will then display the ID of the thermostat (Unit ID) and the temperature of the floor and room sensors.
  • Page 40 Support This option provides information on obtaining support for the thermostat. Please consult the “Troubleshooting” section of this manual before calling for any support. Tap here to access the Main Menu. Then tap “User Settings”. Tap “Arrow right” two times to go to the last page. Choose “Support”.

  • Page 41: Engineer Settings

    Engineer Settings This menu contains all the parameters the engineer needs to install or service the thermostat. The “Engineer Settings” menu allows you to set various parameters. Tap here to access the Main Menu. Then tap “Engineer Settings”. The thermostat will then display the menu in two pages. Tap the icons to access the various options.

  • Page 42: Adaptive Function

    Adaptive Function With the adaptive function enabled, the thermostat makes sure your room has reached the desired temperature at the start of an event. The thermostat automatically adapts to the heating schedule even in a warm summer or cold winter. It continues to learn when the heating must be switched on to obtain the required comfort temperature at an event change.

  • Page 43: Open Window

    Open Window This option allows you to enable the “Open Window” function. The thermostat can detect an open window in the room by registering a rapid drop in temperature. With the function enabled, the thermostat shuts off the heating for 30 minutes if an open window is detected in the room.

  • Page 44: Sensor Application

    Sensor Application This option allows you to choose which sensor is used to control the heating system. Tap here to access the Main Menu. Then tap “Engineer Settings”. Choose “Sensor Application”. The thermostat will then display the sensor applications available in the thermostat. Choose the sensor application you prefer: “Floor”...

  • Page 45: Sensor Type

    Sensor Type This option allows you to choose the type of floor sensor used with the thermostat. You can therefore choose to use an existing sensor with the thermostat, e.g. in renovation projects. Tap here to access the Main Menu. Then tap “Engineer Settings”.

  • Page 46: Floor Sensor Calibration

    Floor Sensor Calibration This option allows you to calibrate the floor sensor. You should calibrate the sensor if the temperature reading differs from the actual floor temperature. Note! Determine whether your floor has a max. temperature limit. Changes in floor sensor characteristics may cause damage to certain floors.

  • Page 47: Room Sensor Calibration

    Room Sensor Calibration This option allows you to calibrate the room sensor. You should calibrate the sensor if the temperature reading differs from the actual room temperature. Note! Determine whether your floor has a max. temperature limit. Changes in room sensor characteristics may cause damage to certain floors.

  • Page 48: Temperature Scale

    Temperature Scale 1/2 This option allows you to define your own temperature scale for your thermostat. You can thus control the maximum and minimum temperature within which the thermostat may operate. You can set the minimum and maximum temperature within which the thermostat will operate –...
  • Page 49 Temperature Scale 2/2 Floor limit temperatures allow you to set the lowest and highest permissible floor temperature during Floor or Room/Floor Limit temperature control. Floor Limit is not applicable if “Room” is chosen under Sensor Application. If floor temperature drops below the lowest temperature, the thermostat will start the heating system to maintain the temperature above the set minimum limit.

  • Page 50: Factory Reset

    Factory Reset This option allows you to restore the thermostat to factory settings. Note! This action cannot be undone, and all your personal settings will be lost. Tap here to access the Main Menu. Then tap “Engineer Settings”. Tap “Arrow right” to go to the next page. Choose “Factory Reset”.
  • Page 51 EN50559 This thermostat complies with EN 50559 (VDE 0705-559) for electrical floor heating. The regulation applies to electrical floor heating, with a maximum floor weight of 4 kN/m². To ensure that hotspots due to unintentionally covering up the surface are avoided, the heating function can be time-limited as per EN/DIN.

  • Page 52: Factory Settings

    Factory Settings Preset temperatures: Operating mode Factory preset temperature Scheduled Operation See Preset Schedule* Manual Override 23°C* Comfort Mode 23°C* Boost Mode Max °C ≤ Maximum Limit Holiday Mode 5°C Frost Protection 5°C *You can change the settings for these temperatures to suit your needs – see Operating Modes in this manual. Preset Schedule: Event name Event start...

  • Page 53: Troubleshooting

    Troubleshooting 1/2 Error messages: If a fault or error occurs, the thermostat will display one of the following error messages: E0: Internal failure. The thermostat is defective. Contact your heating engineer. The thermostat must be replaced. E1: Internal sensor defective or short-circuited. Contact your heating engineer. The thermostat must be replaced.
  • Page 54 Troubleshooting 2/2 Overview of which functions can be used in the various modes. Not all functions are available in all modes. Mode vs Scheduled Frost Pro- Manual Boost Comfort Holiday function Operation tection Open Window available available available available detection Floor comfort override...

  • Page 55: Contact Data

    Contact Data Schlüter-Systems KG Schmölestraße 7 58640 Iserlohn, Germany www.schlueter-systems.com < Contents © 2016 OJ Electronics A/S. All rights reserved. Used under license by Schlüter-Systems KG.

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