technoswitch CR135BI Manual Download Page 18 | Manualshive

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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.
To set the Frost Protection mode, see chapter 8.2.

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ON / OFF

7.0

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Summary of Contents for CR135BI

Page 1: ...WALL MOUNTED DAILY PROGRAMMABLE THERMOSTAT ...

Page 2: ...128 23 87 ...

Page 3: ......

Page 4: ...Fig 2 Fig 1 ...

Page 5: ... ...

Page 6: ...FF Advanced Menu Frost protection Set Heating Cooling Operation with external probe Correction of measured internal temperature Correction of measured external temperature Thermal differential Advanced Menu Exit Software Reset 8 11 12 13 14 17 18 19 21 23 24 25 26 27 28 29 INDEX Firmware version 29 ...

Page 7: ...30 30 31 32 Replacement of supply batteries Reset Hardware Technical features Safety warnings 9 10 11 33 Information to users 12 13 ...

Page 8: ......

Page 9: ...in 09 ...

Page 10: ...ASSEMBLY ...

Page 11: ...Fig 6 ...

Page 12: ...saving the settings Fig 7 Fig 8 Fig 7 Fig 8 ...

Page 13: ...Fig 9 Fig 9 ...

Page 14: ......

Page 15: ......

Page 16: ...9 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 C using the right knob 5 4 3 Move the switches down 0 7 Move the switches upwards 7 30 23 Fig 10 ...

Page 17: ...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 17 EXTERNAL TEMPERATURE DISPLAY 6 0 Fig 11 Fig 11 ...

Page 18: ...e 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 To set the Frost Protection mode see chapter 8 2 18 ON OFF 7 0 ...

Page 19: ...8 1 8 2 8 0 ...

Page 20: ...s 8 0 2 Press or 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 8 0 5 Press or until Esc appears Press OK to confirm N B After about 20 seconds of inactivity the device automatically exits the advanced menu saving the modified settings 20 Fig 12 Fig 12 Fig 12 ...

Page 21: ...stem 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 or to increase or decrease this value from 2 to 7 C Fig 13a Below 2 C the function will be disabled and the display will show the word OFF Fig 13b 8 1 3 Press OK to confirm Press simultaneously to return to the advanced menu Fig 12 Fig 13 Fig 13b To exit from the advanced menu see ...

Page 22: ...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 5 C the system will be activated and the icon will flash ...

Page 23: ... to 8 0 3 selecting the mode 8 2 2 Use or to select the Heating or Cooling mode The selected icon flashes 8 2 3 Press OK to activate the selected mode or To return to the main screen see chapter 8 8 When the system is active the icon is animated Fig 12 ...

Page 24: ...ting 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 advanced menu To exit from the advanced menu see chapter 8 8 24 Fig 12 ...

Page 25: ... 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 8 4 2 Use or to set the desired value between 3 and 3 C 8 4 3 Press OK to confirm or press simultaneously to return to the advanced menu To exit from the advanced menu see chapter 8 8 25 Fig 12 Fig 14 Fig 14 ...

Page 26: ...rom 0 C factory setting up to 3 C To change this value you have to 8 5 1 Repeat steps 8 0 1 to 8 0 3 selecting the mode 8 5 2 Use or to set the desired value between 3 and 3 C 8 5 3 Press OK to confirm or press simultaneously to return to the advanced menu To exit from the advanced menu see chapter 8 8 N B This setting is active only if the external probe is present and wired 26 Fig 12 Fig 15 Fig ...

Page 27: ...sed on the type of system continuous switching on and off is avoided Therefore we recommend a low thermal differential for systems with high thermal inertia systems with cast iron radiators and the high one for low inertia systems eg ventilators fan coils etc To change this value you have to 8 6 1 Repeat steps 8 0 1 to 8 0 3 selecting the mode diff 8 6 2 Use or to set the desired value between 0 1...

Page 28: ...Repeat steps 8 0 1 to 8 0 3 selecting the mode dFLt 8 7 2 The display will show rSt Press OK to reset and return to factory settings or press simultaneously to return to the advanced menu 28 Fig 12 Fig 17 Fig 16 Fig 17 ...

Page 29: ...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 29 ...

Page 30: ...e batteries within 10 seconds Operating anomalies interventions or other technical reasons may require the reset of the device and the restore of the factory settings To perform the reset operation you have to remove and reinsert the batteries or press the reset button on the right side of the battery compartment see LEGEND point 9 FIG 1 Once the time has been set the programmable thermostat start...

Page 31: ...orrection 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 Contacts up to 230Vac or 30Vdc 10KΩ 1 External Probe Software Class A Backlighted LCD display Micro switches for time regulation 31 TECHNICAL FEATURES 11 0 ...

Page 32: ...n in the user manual 4 Install and operate the appliance in compliance with the current regulations concerning electrical systems 5 Do not exceed the load limits 6 In the electrical system of the building where the device is installed a switch and a device for protection against overcurrents should be included 7 Once the device has been installed it must be ensured that it is inaccessible to the c...

Page 33: ... equipment with the essential components at the recycling centre for electronic and electrotechnical devices or return it to the dealer when you purchase an equivalent appliance in one to pne reason or 1 to zero for equipment with a side lower than 25cm The correct recycling helps to avoid possible negative effects on the environment and on health favoring the recycling of the materials that make ...

Page 34: ...rves 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 ...

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Page 37: ...REV 16 20 ...

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