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LK Group

  • LK Armatur

    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 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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    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 423 MiniLoop RTC

LK 423 MiniLoop RTC

  • Small and compact
  • Suitable for areas up to 10 m²

LK 423 MiniLoop RTC is designed to control smaller under floor heating systems that are embedded in concrete or levelling compound with a pipe dimension of 8 mm, 12 mm, 16 mm or 20 mm. LK 423 MiniLoop RTC has ...

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LK 423 MiniLoop RTC

  • Variants
  • Detailed Information
  • Documentation
  • Accessories & Spare parts

Variants

LK 423 - Male thread

LK 423 - Male thread 1 artikel

Article Dim. Kvs m³/h Weight (kg) Item List
299355 ¾" Eurocone 1,48 0.4

299355

Dim. ¾" Eurocone
Kvs m³/h 1,48
Weight (kg) 0.4
Item list

Detailed Information

Description

LK 423 MiniLoop RTC is designed to control smaller under floor heating systems that are embedded in concrete or levelling compound with a pipe dimension of 8 mm, 12 mm, 16 mm or 20 mm.

LK 423 MiniLoop RTC has integrated return temperature limiter that make it possible to limit the floor surface temperature.

The room temperature is regulated via a capillary tube thermostat. It is also possible to install a wireless or wired electronic room temperature control.

A. Radiator
B. Radiator system, supply
C. Radiator system, return
D. Floor heating circuit
E. LK 423 MiniLoop RTC
F. Return pipe, floor heating circuit (from RTC)
G. Connection point, supply floor heating circuit
H. Connection point, return floor heating circuit (from RTC)

Recommended max. underfloor heating surface installation 10 m²

Technical Data

Max. working pressure: 0.6 MPa (6 bar)
Working temperature: Max. 55 °C
Media 1: Water - Glycol mixture max. 50%
Other data: Return valve adjustment range 23 - 44 °C
Thermostat adjustment range 6 - 28 °C
Capillary tube length 2 m
Diameter capillary tube bulb Ø 16 mm
Adjustment range: Return valve: 23 - 44 °C
Thermostat: 6 - 28 °C
Diameter: Capillary tube bulb: Ø 16 mm

Application

Documentation

Product sheet

LK 423 MiniLoop RTC

Instruction manual

423 MiniLoop RTC - Instruction_248161

Accessories & Spare parts

Article no. Article Position
095391 Thermostat with sensor 1
2988856 LK Installation cabinet RTB 2
1882348 LK Frame/hatch 3