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x-net C13 dry system

x-net C13 dry system

x-net C13 dry system

Product catalog summary
Overview
The Kermi x-net C13 dry system is designed for heated screeds in building type B according to DIN EN 1264 and DIN 18560. It ensures precise heat dissipation matching the calculated room heating load and maintains permissible floor surface temperatures through adjustable pipe spacing and mass flow rate regulation. The system is certified by DIN CERTCO with registration numbers 7F 139-F/7F 140-F.

System Components
  • Kermi x-net Drywall Board 25 mm: Features rigid foam insulation with pipe channels, reversing track loops, and transverse channels. It supports a maximum payload of 200 kPa and is classified as building material class B1.
  • Kermi x-net Steel and Aluminium Heat-Conducting Plates: These plates support heat distribution and pipe support, made from zinc-coated steel or aluminium, with tool-free shortening capabilities.
  • Kermi x-net T 200 Polyethylene Foil: A protective foil for creating a screed-tight insulation layer, folded and rolled into 50 m lengths.


Technical Specifications
The system allows for various installation distances (14/21/28 cm) and is suitable for both dry and wet screed applications. The quick lay-out tables provide guidance on installation distance, maximum heating circuit length, mass flow rate, and achievable cooling capacity. The tables are based on assumptions such as maximum surface temperature, pressure loss, and heating circuit length.

Performance Parameters
The system's performance is evaluated based on heat flow density, surface temperature, and flow temperature. The tables provide specific values for different conditions, ensuring optimal performance in various settings, including bathrooms and wellness areas.

Recommendations
For comfort, the smallest installation distance should be selected to ensure steady temperature perception. The system's design allows for expansion based on flow temperature, and cooling operations are aligned with heating mass flow rates.
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Catalog excerpts

x-net C13 dry system-1

KeRmi A leading brand of AFG ■ Suitable for heated screeds of building type B acc. to DIN EN 1264 and DIN 18560 ■ Exact matching of the heat dissipation to the calculated room heating load and maintenance of the permissible floor surface temperature acc. to DIN EN 1264-2 through variation of the pipe spacing as well as calculation and regulation of the mass flow rate ■ DIN CERTCO system check, registration no. 7F 139-F/7F 140-F with determination of the heating and cooling capacity acc. to DIN EN 1264 ■ 10 years extended product liability acc. to the declaration of responsibility by Kermi System cross-section The displayed construction with 20 mm load distribution layer was laid dryly (dry screed) and serves as an example. Alternately, the use of floating screed CAF-F5 with 30 mm pipe covering is possible. Kermi x-net Technical data sheet Status 01.12.2015 Page 1 of 6 Technical specifications subject to change! We assume no liability for mistakes or printing errors. Kermi GmbH Pankofen-Bahnhof 1 94447 Plattling GERMANY

 Open the catalog to page 1
x-net C13 dry system-2

x-net C13 dry system Designation Image Kermi x-net drywall board 25 mm W W W W W W W W W Rigid foam insulation with pipe channels for meander-shaped pipe laying Reversing track loops and three transverse channels in the head area of the panel EPS 035 DEO acc. to DIN EN 13163 max. payload 200 kPa Building material class B1 acc. to DIN 4102, Euro class E acc. to DIN EN 13501, HBCD-free For holding x-net heat-conducting plate and x-net pipe system 14 x 2 Installation distances: 14/21 and 28 cm Thermal resistance 0.63m² K/W L x W x H = 1,000 mm x 500 mm x 25 mm Product code: SFDTBP01000 Kermi x-net...

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x-net C13 dry system-3

KeRmi A leading brand of AFG Quick lay-out table x-net C13 with steel heat-conducting plate, dry screed 20 mm (AScreed = 0.35 W / mK), x-net system pipe 14 x 2 Heat flow density Surface = 20°c -► 25 112 ◄- max. heating circuit length [m] 86 ◄- Mass flow [kg/h] 15 - specific cooling capacity [W/m2] ■ at an equal mass flow rate for heating and cooling The use of the Kermi quick lay-out tables does not replace a detailed calculation acc. to DIN EN 1264-3. The quick lay-out tables enable an easy and quick assessment of: ■ installation distance ■ max. heating circuit length/area per heating circuit...

 Open the catalog to page 3
x-net C13 dry system-4

KeRmi A leading brand of AFG Quick lay-out table x-net C13 with steel heat-conducting plate, wet screed 30 mm (AScreed = 1.2 W / mK), x-net system pipe 14 x 2Heat flow density Surface temperature max. area per heating circuit [m2] Installation distance [cm] max. heating circuit length [m] Mass flow [kg/h] specific cooling capacity [W/m2] ■ at » = 26°C ■ at 9V = 16°C ■ at an equal mass flow rate for heating and cooling The use of the Kermi quick lay-out tables does not replace a detailed calculation acc. to DIN EN 1264-3. The quick lay-out tables enable an easy and quick assessment of: ■ installation...

 Open the catalog to page 4
x-net C13 dry system-5

KeRmi A leading brand of AFG Quick lay-out table x-net C13 with aluminium heat-conducting plate, dry screed 20 mm (AScreed = 0.345 W / mK), x-net system pipe 14 x 2Heat flow density Surface temperature max. area per heating circuit [m2] Installation distance [cm] max. heating circuit length [m] Mass flow [kg/h] specific cooling capacity [W/m2] ■ at 9i = 26°C ■ at 9V = 16°C ■ at an equal mass flow rate for heating and cooling The use of the Kermi quick lay-out tables does not replace a detailed calculation acc. to DIN EN 1264-3. The quick lay-out tables enable an easy and quick assessment of:...

 Open the catalog to page 5
x-net C13 dry system-6

KeRmi A leading brand of AFG Quick lay-out table x-net C13 with aluminium heat-conducting plate, wet screed 30 mm (AScreed = 1.2 W / mK), x-net system pipe 14 x 2Heat flow density Surface temperature max. area per heating circuit [m2] Installation distance [cm] max. heating circuit length [m] Mass flow [kg/h] specific cooling capacity [W/m2] ■ at 9 = 26°C ■ at 9V = 16°C ■ at an equal mass flow rate for heating and cooling The use of the Kermi quick lay-out tables does not replace a detailed calculation acc. to DIN EN 1264-3. The quick lay-out tables enable an easy and quick assessment of: ■ installation...

 Open the catalog to page 6
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.