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LK Group

  • LK Systems

    LK Systems is the leading manufacturer of easy-to-install systems for heating and tap water distribution and pre-insulated pipes in the Nordics. Through our prefabrication factory, we also provide tailor-made solutions that simplify the installation process even further. Svenska English Norsk Suomi

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    LK Armatur is a leading producer in Europe, manufactures millions of valves per year for the global HVAC market. Our solutions are based on a comprehensive view of how valves, control units, components and prefabricated products work together. Svenska English Deutsch Italiano Yкраїнська Suomi

  • LK Pex

    Our PEX Pipe Extrusion business area is an innovative manufacturer of high-quality plastic pipes for the heating and plumbing industry. Our core is the efficient, high-technology production process for crosslinked PE-Xa pipes, resulting in products with a unique combination of flexibility and hydrostatic strength. English

  • LK Group

    LK is a family-owned trading and production group, operating on a global scale within the HVAC-area. We are the market leader in Sweden and has an increasing sales of products, systems and solutions in the Nordic countries, Europe and the USA. Svenska English
LK Rumstermostat S2 (NO)

LK Room Thermostat S2 (NO)

Electronic, noiseless room thermostat with Triac output and electronic feedback. Available in models S2 and S2 EXT, where S2 EXT can be connected to LK Remote Sensor ICS/S2 for controlling e.g. floor temperatur...

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LK Rumstermostat S2 (NO)

LK Room Thermostat S2 (NO)

  • Variants
  • Detailed Information
  • Documentation
  • Related Products

Variants

Article Designation Length Width Depth Voltage Note Packaging Item List
243 43 99 S2 112 mm 80mm 16mm 24 V AC -
243 44 01 S2 EXT 112 mm 80mm 16mm 24 V AC Possible connection of LK External Sensor ICS/S2

243 43 99

Designation S2
Length 112 mm
Width 80mm
Depth 16mm
Voltage 24 V AC
Note -
Packaging
Item list

243 44 01

Designation S2 EXT
Length 112 mm
Width 80mm
Depth 16mm
Voltage 24 V AC
Note Possible connection of LK External Sensor ICS/S2
Packaging
Item list

Detailed Information

Description

Electronic, noiseless room thermostat with Triac output and electronic feedback. Available in models S2 and S2 EXT, where S2 EXT can be connected to LK Remote Sensor ICS/S2 for controlling e.g. floor temperature. The thermostat is fitted to a standard electrical wall box or directly above the cables when these exit a wall via electrical conduit. For installation on a standard electrical wall box, use the pattress supplied.


- Voltage 24 V AC (NO Normally open)

- Switching power max 15 W

- Maximum of 5 LK Actuators per room thermostat

- Covers a standard electrical wall box with the pattress supplied

- Temp. range 5–45°C

- Input for temperature reduction -3K

- Can be connected to LK Remote Sensor ICS/S2 for control of floor temperature. Note: Applies to model S2 EXT.

- Colour, rear section RAL 9003, front white/polished ice grey

Documentation

Product sheet

LK Room Thermostat S2 (NO)

Quick guides

Dismount and Re-Mount LK Room Thermostat S2

Assembly instruction

LK Room Thermostat S2, 24 V (NO)

Information sheet

FAQ - S2 Tips /S2 Hints.pdf

Related Products

Accessories

LK External Sensor ICS.2/S2

LK External Sensor ICS.2/S2

LK Extern Sensor ICS/S2 is an accessory for the LK Thermostat ICS.2-RF/W alternatively LK Room Therm...

LK Protection Cover

LK Protection Cover

Transparent protection cover of plexi glass for LK Room Thermostat S1.

Spare Parts

LK Pattress S2

LK Pattress S2

LK Pattress used to expand cover dimensions of the thermostat. Always used when installing against t...

LK Protection Cover

LK Protection Cover

Transparent protection cover of plexi glass for LK Room Thermostat S1.

Intended for

LK Connection Box V.2 – NO

LK Connection Box V.2 – NO

For electrical connection of LK Room Thermostat S1 or LK Room Thermostat S2 24V NO and LK Actuator 2...