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technoswitch CR135BI Manual

Wall mounted daily programmable thermostat
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WALL MOUNTED DAILY PROGRAMMABLE THERMOSTAT

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Summary of Contents for technoswitch CR135BI

  • Page 1 WALL MOUNTED DAILY PROGRAMMABLE THERMOSTAT...
  • Page 4 Fig.1 Fig.2...
  • Page 6 INDEX Installation Factory Setting Set time MANUAL mode AUTOMATIC mode External Temperature Display ON / OFF Advanced Menu Frost protection Set Heating / Cooling Operation with external probe Correction of measured internal temperature Correction of measured external temperature Thermal differential Software Reset Advanced Menu Exit Firmware version...
  • Page 7 Replacement of supply batteries Reset Hardware Technical features Safety warnings Information to users...
  • Page 9 in..
  • Page 10 ASSEMBLY...
  • Page 11 Fig.6...
  • Page 12 Fig.7 Fig.8 Fig.8 Fig.7 saving the settings.
  • Page 13 Fig.9 Fig.9...
  • Page 16 Es. If you want to have a 10 ° C Reduction temperature from 00:00 to 07:29 and a Comfort temperature of 21.5 ° C from 07:30 to 23:59, you have to: 5.4.1 Set the Reduction temperature to 10 ° C using the left knob 5.4.2 Set the Comfort temperature to 21.5 °...
  • Page 17 EXTERNAL TEMPERATURE DISPLAY The display shows the outside temperature only if the external probe is correctly wired. 6.1 Press to display the temperature relative to the external internal probe. N.B.: OUT (FIXED): outdoor temperature display. OUT (FLASHING): regulates the switching on of the system through an external probe. IN (FIXED): internal temperature display IN (FLASHING): regulates the switching on of the system through an internal probe If the external probe is interrupted or malfunctioning, the display will show the error message,...
  • Page 18 ON / OFF 7.1 Press to turn ON/OFF the system. The display will show the symbol and the word OFF. If the Frost Protection is active, the display will also show the icon (The icon is flashing if the Frost Protection threshold has been reached). It’s important to avoid damage caused by too low temperatures.
  • Page 20 8.0 ACCESS TO THE ADVANCED MENU 8.0.1 Hold down for 10 seconds until the icons appear on the display, Fig.12 The selected icon flashes. 8.0.2 Press and select the icon to be set. 8.0.3 Press OK to confirm. 8.0.4 Press simultaneously to return to the advanced menu, Fig.12 8.0.5 Press...

  • Page 21: Frost Protection

    FROST PROTECTION It’s important to avoid damage caused by too low temperatures. This function works only in the Heating mode. The default temperature is + 5 ° C. If the temperature drops below this value the system starts working. To change this value you have to: 8.1.1 Repeat steps 8.0.1 to 8.0.3 selecting the mode 8.1.2 Press to increase or decrease this value from 2 to 7 °...
  • Page 22 N.B.: If the frost protection is enable, the display will show the icon only visible in the OFF state of the programmable thermostat, when the antifreeze threshold has been reached the icon thermometer flashes. If the device was off and the room temperature was below the frost protection temperature set by us, for example.
  • Page 23 SET HEATING / COOLING 8.2.1 Repeat steps 8.0.1 to 8.0.3 selecting the mode 8.2.2 Use to select the Heating or Cooling mode. The selected icon flashes.. 8.2.3 Press OK to activate the selected mode or Fig.12. To return to the main screen see chapter 8.8. When the system is active, the icon is animated.
  • Page 24 OPERATION WITH EXTERNAL PROBE 8.3.1 Repeat steps 8.0.1 to 8.0.3 selecting the mode 8.3.2 Use or and select IN for operation by internal probe or OUT for operation by External probe. The selected icon flashes. 8.3.3 Press OK to confirm or press simultaneously to return to the Fig.12.
  • Page 25 CORRECTION OF MEASURED INTERNAL TEMPERATURE If the device is not installed correctly (es. installation on cold walls, or near heat sources) the detected temperature may not be exact. For this reason it is possible to correct it from the device from 0 ° C (factory setting) up to ± 3 ° C. To change this value you have to: 8.4.1 Repeat steps 8.0.1 to 8.0.3 selecting the mode Fig.14...
  • Page 26 CORRECTION OF MEASURED EXTERNAL TEMPERATURE If the external probe is not installed correctly the detected temperature may not be exact. For this reason it is possible to correct it from the device from 0 ° C (factory setting) up to ±...

  • Page 27: Thermal Differential

    THERMAL DIFFERENTIAL It is the difference between the temperature value set by the knob and the switch-on or switch-off temperature of the system. For example, having set a temperature of 20 ° C and a differential of 0.3 ° C, the system switches on when the temperature reaches 19.7 °...
  • Page 28 Fig.16 Fig.17 RESET 8.7.1 Repeat steps 8.0.1 to 8.0.3 selecting the mode dFLt. 8.7.2 The display will show rSt. Fig.17. Press OK to reset and return to factory settings or press simultaneously to return to the advanced menu. Fig.12...

  • Page 29: Firmware Version

    8.9. FIRMWARE VERSION 8.9.1 Repeat step 8.0.1 8.9.2 Press or until the word bAt appears indicating the firmware version. 8.9.3 To exit from the advanced menu see chapter 8.8.

  • Page 30: Reset Hardware

    REPLACEMENT OF SUPPLY BATTERIES When appears, batteries must be replaced within 30 days. We suggest the replacement of Alkaline style batteries at the beginning of each season. Fitting the batteries with the wrong polarity may damage the programmable thermostat. If you do not want to lose the programs set you have to change the batteries within 10 seconds.

  • Page 31: Technical Features

    11.0 TECHNICAL FEATURES - Electronic thermostat with ON/OFF regulation and external probe - Temperature regulation from 5 to 35°C - Antifreeze temperature from 2 to 7°C - Correction temperature from -3 to 3°C - Thermal Differential ON/OFF from 0,1 to 1°C - Protection degree IP20 - Microdisconnection 1BU - Relay output with clean change-over contacts NO/ COM 5A 250Vac...

  • Page 32: Safety Warnings

    12.0 SAFETY WARNINGS During the installation and operation of the device it is necessary to respect the following indications: 1)Do not feed the product if it is mechanically damaged. 2)Check that there is no voltage at the terminals and then proceed with the connection. 3)The device must be installed by a qualified person following the connection diagrams shown in the user manual.

  • Page 33: Information To Users

    13.0 INFORMATION TO USERS Pursuant to Legislative Decree No. 49 of March 14, 2014 “ Implementation of Directive 2012/19/EU on waste electrical and electronic equipment (WEEE)” The “crossed out wheelie bin” WEEE symbol on the appliance show that the product, at the end of its useful life, must be collected separately from other waste.
  • Page 34 Tecno Switch reserves the right to make changes to its products in each moment and without further notice. Tecno Switch declines all responsibility for damage to things or persons derived from an incorrect or improper use of its products.
  • Page 37 REV 16-20...