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Multilux 4 – Set with Halo

The Multilux 4 – Set is connected in 2-pipe or 1-pipe systems to radiators with a lower 2-point connection such as bathroom radiators, universal radiators etc.. Centre-to-centre distance of connections 50 mm. Multilux 4 – Set is suitable for installation as angle or straight form and the thermostatic head can be mounted on the left or right side. For mounting on the right side, the thermostatic insert only needs to be exchanged with the shut-off insert.

Información de Producto

with two-point connection, angle and straight type, for R 1/2 and G 3/4 radiator connection in 2-pipe or 1-pipe systems

The Multilux 4 – Set is connected in 2-pipe or 1-pipe systems to radiators with a lower 2-point connection such as bathroom radiators, universal radiators etc.. Centre-to-centre distance of connections 50 mm. Multilux 4 – Set is suitable for installation as angle or straight form and the thermostatic head can be mounted on the left or right side. For mounting on the right side, the thermostatic insert only needs to be exchanged with the shut-off insert.

Key features

Changeable model for 2-pipe and 1-pipe systems

Only one model for different requirements

Suitable for installation as angle or straight form

for pipe connection to the wall or vertical to the floor

The thermostatic head can be mounted on the left or right

Thermostatic insert and shut-off insert are interchangeable

Supply and return connections can be arranged in any way

This makes it possible to avoid intersecting connection lines

Technical description

Applications area:

Two- and one-pipe heating systems

Function:

Control
Stepless presetting
Shut-off

Dimensions:

DN 15

Pressure class:

PN 10

Temperature:

Max. working temperature: 120 °C, with cover 90 °C.
Min. working temperature: –10 °C

Materials:

Valve body: Corrosion resistant Gunmetal.
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Valve insert: Brass, PPS (polyphenylsulphide)
The complete thermostatic insert can be replaced using the fitting tool without draining the system.
Spindle: Niro-steel spindle with double O-ring sealing. The outer O-ring can be replaced under pressure.
Cover: ABS

Surface treatment:

Valve body gunmetal, fittings are nickel-plated.

Marking:

TAH and II+ Designation. White protection cap.
Two horizontal arrows next to the TAH marking on the articles 9690-42.000 and 9690-43.000.

Radiator connection:

Adapters for R1/2 and G3/4, for radiator connections. Tolerance compensation ±1,0 mm with special union nuts and flexible flat seal system for installation free of tension.

Pipe connection:

G3/4 male thread for compression fittings for plastic, copper, precision steel or multi-layer pipe.

Connection to thermostatic head:

M30x1.5

Thermostatic head Halo:

Thermostatic head Halo with closed graduation cap and liquidfilled thermostat. High actuating force, minimum hysteresis, optimum closing time. Stable control response even with minor calculated p-band variations (<1 K). Conforming to German EnEV and/or DIN V 4701-10. Setting numbers 8–28. Frost protection. Temperature range 6 °C to 28 °C.

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

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