SST LumiSmart 25 Quick Start Manual Download Page 5

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Maintenance temperature control

To control the maintenance temperature, use the adjustment ring to

set the desired temperature . The thermostat will keep it by turning

OFF the heating when overheating by 1 degree is detected and turning

it ON when the temperature drops by 1 degree below the set value .

Heating is ON when

floor temperature

sensor is used

Heating is ON when

air temperature

sensor is used

Heating is OFF

Open window

feature is enabled

Error is detected

Summary of Contents for LumiSmart 25

Page 1: ...TECHNICAL CERTIFICATE Thermostat LumiSmart 25...

Page 2: ...livery 6 Installation and connection 6 Floor temperature sensor installation 8 Thermostat installation 8 Mounting the thermostat 11 Assembling the device 12 Technical data 13 Transportation and storag...

Page 3: ...ol using one of two temperature sensors the floor sensor included in the scope of delivery and the built in air sensor which is used when the floor sen sor is not connected The thermostat can control...

Page 4: ...4 CONTROLS AND DISPLAY ON button and adjustment ring are used for thermostat regulation 1 The ON Button 2 The temperature scale 3 The adjustment ring 2 3 1 Figure 1...

Page 5: ...hermostat will keep it by turning OFF the heating when overheating by 1 degree is detected and turning it ON when the temperature drops by 1 degree below the set value Heating is ON when floor tempera...

Page 6: ...re 2 m 10 3 Technical certificate 4 Packing box Installation and connection Tools and materials required 1 Corrugated plastic tube min 16 mm in diameter the length depends on the thermostat mounting l...

Page 7: ...ns and wiring diagram do not replace the professional skill of the device installer The manufacturer s guarantee does not cover any product defects caused by mechanical damage improper installation or...

Page 8: ...ermostat or junction box location Cut the excessive tube and the sensor installation wire to a proper length Thermostat installation Preparation of electrical connections Install the mounting box or t...

Page 9: ...using its terminals with screw fastening The temperature sensor is connected to terminals 1 and 2 polarity does not matter The supply voltage 230 VAC is applied to termi nal 5 and 6 at that the phase...

Page 10: ...re 4 Protective earthing line PE External terminal connector N L 230 VAC Temperature sensor Single core heating cable mat Protective earthing line PE External terminal connector N L 230 VAC Temperatur...

Page 11: ...the front cover pulling it slightly out Figure 6a 2 Take off the cover Figure 6b 3 Place the rear part of the device into the mounting box and fasten by means of at least two screws Figure 6a To asse...

Page 12: ...er at an angle up to the click of all latches Make sure that the front cover tightly adjoins the rear part of the thermostat installed in the mounting box Figure 6b To disassemble the device carefully...

Page 13: ...ection rating IP31 Protection class II Floor temperature sensor included in the scope of delivery TST02 NTC 6 8 kOhm Sensor installation wire length 2 m 10 Permissible ambient air temperature from 5 C...

Page 14: ...transport used SAFETY MEASURES The thermostat conforms to the requirements of the Technical Regulations EN 60730 1 2016 EN 55014 1 2017 EN 61000 3 2 2014 EN 61000 3 3 2013 EN 55014 2 2015 The power co...

Page 15: ...ent of the unit when detecting failures occurred through the manufacturer s fault and if the recommendations for installation and operation are followed Claims If faults occur during the guarantee per...

Page 16: ...008 Mytischy Moscow region Proektiruemyj proezd 5274 Bldg 7 Tel fax 7 495 728 80 80 e mail sst sst ru www sst iwarm com The thermostat LumiSmart 25 date of manufacture has passed factory tests and is...