heating and cooling ceiling with capillary tube mat OVAMAT U 10 / UM 10 / G 10
Kuhlenwall-Karree Duisburg © Clina Heiz- und Kühlelemente GmbH

system description

Design
The capillary tube mat is fixed on the inside of the metal panel, usually with glue. The metal panels are inserted in a suspended ceiling grid and equipped with an insulating material. On the visible side you get a perforated or unperforated metal panel grid ceiling for the removal or supply of sensitive heat loads. The water circulates noiselessly in the capillary tube mats and temperates rooms to a large extent via radiation, partly also via convection.

Metal panel & Capillary tube mat
All standard metal tiles/metal panels, usually made of sheet steel or aluminium, with or without perforation, can be used. The Clina capillary tube mats type OVAMAT U 10 / UM 10 or OVAMAT G 10 are recommended for this design.

Length & Width
Regarding length & width the capillary tube mats are manufactured project-related. The dimensions are 10-20 mm smaller than the inner dimensions of the metal panel.

Hydraulic connection
The connections between the metal panels and the connection to the supply and return lines/ceiling sub-distributors are made on site using a proven push-lock system with flexible hoses. Pipes and sub-distributors are housed in the void of the suspended ceiling. Of course, the ceiling void can be used for other installations.

Mounting
On the construction site, the capillary tube mat is fixed directly on the metal in the case of unperforated panels and, in the case of perforated panels, which are usually covered on the inside with an acoustic fleece, the mat is fixed on the fleece, usually with glue.

Processing
According to the common rules of the drywall construction. Processing of inactive surfaces with metal tiles/metal panels of the same type.

Lamps & Ventilation
Larger openings (inactive tiles/panels) must be considered in the planning phase. Smaller openings (e.g. for cables) can also be realized during the construction phase.

Regulation
The system can be controlled room-by-room.

Fields of application
Suitable for the interior design of spaces with special acoustic or even hygienic requirements, such as office buildings or public buildings, whether new construction or renovation.

structure

Abbildung Aufbau Metallkassetten Decke

On the construction site, the capillary tube mat is fixed directly on the metal in the case of unperforated panels and, in the case of perforated panels, which are usually covered on the inside with an acoustic fleece, the mat is fixed on the fleece, usually with glue.

The connections between the metal panels and the connection to the supply and return lines/ceiling sub-distributors are made on site using a proven push-lock system with flexible hoses.

Pipes and sub-distributors are housed in the void of the suspended ceiling.

Of course, the ceiling void can be used for other installations.

recommended capillary tube mat

The capillary tube mat OVAMAT U 10/UM 10 or OVAMAT G 10 consists of an oval mat distributor pipe (20 x 12 x 2,0 mm) and capillary tubes (3,4 x 0,55 mm).

The constant distance between the capillary tubes (centre-to-centre distance) is 10 mm and is guaranteed by the omega ribbons.

Special features

  • more exchange surface due to the oval mat distributor pipe
  • lower installation height of the connections

 

TO THE CAPILLARY TUBE MAT OVAMAT

OVAMAT U 10 with labelling

OVAMAT U 10

advantages

Cooling and heating with one system
In most buildings, the heat requirement to be covered is so low due to the well-insulated building envelope that capillary tube mats invisibly integrated into the metal ceiling not only provide excellent cooling in summer, but can also heat very comfortably and energy-efficiently in the cold season.

High performance
The specially developed capillary tube mat with an oval mat distributor pipe results in an increased contact surface.

Good acoustics
This ceiling design enables optimised room acoustics, as the acoustic values of the perforated metal tiles/panels remain unchanged.

Maximum degree of activation
The dimensions of the capillary tube mat are individually adapted to the size of the tile/panel.

Easy retrofitting
Can be integrated into an existing grid ceiling with metal tiles/metal panels. The hydraulic connection is located in the ceiling void.

Simple combination of active and inactive tiles/panels of the same dimensions is possible. The grid ceiling is reversible.

Quick and easy installation
The hydraulic connection is made using a proven push-lock system.

The metal tiles/panels can be installed by the drywall works.

Individual room control
The temperature can be regulated room-by-room.

values

HEATING CAPACITA

according to DIN EN 14037/5

COOLING CAPACITY

according to DIN EN 14240

ACOUSTICS

(applies only to perforated version)

108,2 W/m²
ΔT = 15 K, active mat surface

94,5 W/m²
ΔT = 10 K, active mat surface
weighted sound absorption coefficient according to manufacturer's specifications

INSTALLATION HEIGHT:
depending on the kind of metal tile/metal panel ceiling

SYSTEM WEIGHT:
metal panel (filled with water)
1 kg/m² plus ceiling

PRESSURE STAGE:
PN 10

performance diagrams

SPECIFIC COOLING CAPACITY ACC. TO DIN EN 14240

SPEZIFISCHE KÜHLLEISTUNG NACH DIN EN 14240

 

SPECIFIC HEATING CAPACITY ACC. TO DIN EN 14240 / 14037-5 (DRAFT)

SPECIFIC HEATING CAPACITY ACC. TO DIN EN 14240 / 14037