Multilux 4-Eclipse-Set with Halo

with two-point connection, angle and straight type, for R 1/2 and G 3/4 connection, with automatic ﬂow limitation

The Multilux 4-Eclipse-Set is connected in 2-pipe systems to radiators with a lower 2-point connection such as bathroom radiators, design radiators, universal radiators or radiators with integrated valves. The valve has a unique integrated ﬂow limiter that eliminates over ﬂows. The required ﬂow rate can be adjusted with one twist directly at the valve. The adjusted flow will not be exceed even if there are load changes in the system, due to other valves closing or during morning start up. The valve controls the flow rate independently from differential pressure. Therefore, complicated calculations to determine settings are not necessary. Centre-to-centre distance of connections 50 mm. The Multilux 4-Eclipse-Set is suitable for installation as angle or straight form. Thermostatic insert and shut-off insert are interchangeable. Therefore the valve is suitable for installation both left and right side of the radiator.

Technical SpecificationsMultilux-4-Eclipse-Set-Halo_EN_lq.pdf

Product branding

Features and Benefits

Integrated flow limiter

Eliminates over flows

Suitable for installation as angle or straight form

For pipe connection to the wall or vertical to the floor

Thermostatic insert and shut-off insert are interchangeable

The valve is suitable for installation both left and right side of the radiator

Sets with white or chrome cover

Easy to install

Applications

Two-pipe heating systems

Functions

Control

Flow limitation

Shut-off

Dimensions

DN 15

Pressure class [PN]

PN 10

Differential pressure (ΔpV)

Max. differential pressure:

60 kPa (<30 dB(A))

Min. differential pressure:

10 – 100 l/h = 10 kPa

100 – 150 l/h = 15 kPa

Flow range

The flow can be stepless pre-set within the range: 10-150 l/h.

Factory setting: Commissioning

Temperature

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

Min. working temperature: -10°C

Thermostatic head

Conforming to German EnEV and/or DIN V 4701-10.

Frost protection.

High actuating force, minimum hysteresis, optimum closing time.

Setting numbers 8–28.

Stable control response even with minor calculated p-band variations (<1 K).

Temperature range 6 °C to 28 °C.

Thermostatic head Halo with closed graduation cap and liquid filled thermostat.

Connection to thermostatic head

M30x1.5

Marking

THE and II+ Designation.
Protection cap orange.

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 external thread for compression fittings for plastic, copper, precision steel or multi-layer pipe.

Material

Valve body: Corrosion resistant Gunmetal.
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Valve insert: Brass, PPS (polyphenylsulphide) and SPS (syndiotactic polystyrene)
Spindle: Niro-steel spindle with double O-ring sealing.
Cover: ABS

Surface treatment

Valve body gunmetal, fittings are nickel-plated.

The table below assists you in finding the relevant product based on its variant. For more details, please download the datasheet above.

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