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.

Key features

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

Technical description

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 RTL:
Maximum limitation of the return temperature,
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

Dimensions:

Valve body DN 15.
The flush box has an overall depth of 60 mm.
Flexible mounting thanks to variable spacing between flush box and cover of up to 30 mm.
The cover can compensate for slanted mounting of the flush box of up to 6° on each side.
See also Dimensions.

Pressure class:

PN 10

Setting range:

Thermostatic head K: 6°C to 28°C
Return temperature limiter RTL: 0°C to 50°C

Temperature:

Max. working temperature: 90°C
Min. working temperature: 2°C
For all Multibox models, ensure that the system supply temperature is suitable for setting up the floor heating system.
See also Information!

Flow range:

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

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

Material:

Valve body: Corrosion resistant Gunmetal
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Valve insert: Brass, PPS (polyphenylsulphide)
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.

Marking:

THE, flow direction arrows, II+ Designation.

Pipe connection:

Pipe-side G 3/4 adaptor with cone suitable for compression fittings for plastic, copper, precision steel and multi-layer pipe.

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.