Multibox Eclipse

Flush-mounted individual room control with automatic flow limitation for floor heating systems

The Multibox Eclipse is used for decentralized individual room temperature control or maximum limitation of the return temperature in the case of floor heating systems. The integrated flow limiter guarantee the requested flow is not exceeded. Equalization in the event of out-of-true installation, offsetting up to 6° on each side. Cover with concealed screw fastening. Flexible fitting for all wall structures, 30 mm depth compensation.

Technical SpecificationsMultibox-Eclipse_EN_lq.pdf

Product branding

Features and Benefits

Integrated flow limiter

Eliminates over flows

Simple adjustment of the flow

To various heating loads

For out-of-true installation offsetting up to 6° on each side

Adjustable fitting for all wall structures, 30 mm depth compensation

Applications

Floor heating systems, wall heating systems, combined floor/radiator heating systems

Functions

Multibox Eclipse K: Individual room temperature control, Automatic flow limiting, Shut-off, Venting

Multibox Eclipse K-RTL: Individual room temperature control, Maximum limitation of the return temperature, Automatic flow limiting, Shut-off, Venting

Multibox Eclipse RTL: Maximum limitation of the return temperature, Automatic flow limiting, Shut-off, Venting

Dimension [DN]

The cover can compensate for slanted mounting of the flush box of up to 6° on each side.

Flexible mounting thanks to variable spacing between flush box and cover of up to 30 mm.

The flush box has an overall depth of 60 mm.

Valve body 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

Setting range

Return temperature limiter RTL: 0 °C to 50 °C

Thermostatic head K: 6°C to 28°C

Flow range

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

Factory setting: Commissioning

Temperature

For all Multibox models, ensure that the system supply temperature is suitable for setting up the floor heating system.

Max. working temperature: 90°C

Min. working temperature: -10°C

See also Information!

Marking

THE, flow direction arrows, II+ Designation.

Pipe connection

Pipe-side G3/4 adaptor with cone suitable for compression fittings for plastic, copper, precision steel and 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. The outer O-ring can be replaced under pressure.

Plastic parts of ABS and PA.

Sensor element: Thermostatic head K with liquid filled sensor. Return temperature limiter (RTL) filled with an expansible medium.

Surface treatment

Cover and visible graduation cap in white RAL 9016.

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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