SCHOMBURG GmbH & Co. KG Aquafinstrasse 2–8 D-32760 Detmold (Germany) phone + 49-5231- 953-00 fax + 49-5231- 953-108 email export@schomburg.de www.schomburg.com
Additional technical information no. 15
Installation instructions for thin-layer hot water floor heating Manufacturer: Renovierungssystem Minitec Uponor-Velta GmbH & Co. KG Hans-Böckler-Ring 41 · 22851 Norderstedt (Germany) Tel. +49(0)4030986-0 · Fax +49(0)4030986-433 E-Mail: info@uponor.com www.uponor.com ROTH Clima Comfort Compactsystem ROTH WERKE GmbH Am Seerain 2 · 35232 Dautphetal (Germany) Tel. +49(0)6466-922-0 · Fax +49(0)6466-922-100 E-Mail: service@roth-werke.de www.roth-werke.de Preliminary remarks: The installation instructions of the above manufacturer should be observed. Substrate: The substrate must be dry, load-bearing, firm, grippy and free of substances that act as a separating layer. It must correspond to the load-bearing capacities in accordance with DIN 1055. Suitable measures, such as blasting or milling, should be implemented to remove separating layers, laitance layers and the like.
Application: 1. Prepare the substrate. 2. Prime the screed with ASO-Unigrund, depending on the levelling compounds used and respective substrate. 3. After the primer has dried, install the hot water floor heating according to the manufacturer's instructions and fix it in place properly. 4. The cement-bound substrates with SOLOPLAN-FA or SOLOPLAN-30-PLUS are then poured over the thinlayer floor heating system if it is on a cement-based substrate or SOLOPLAN-30-CA if it is over a calcium suphate-based substrate. The pipes must be covered by at least 3 mm in the same layer thickness must be ensured. 5. Deaerate the still liquid layer with a spiked roller and encourage it to flow. 6. After 3 days, commencement of functional heating so that surface is ready to receive subsequent layers according to the manufacturer's specifications. Slight hairline cracks may appear, but these have no impact on further work. If the functional and curing heating is completed, tiling can be started. Suitable thin-bed and flowable mortars for bonding tiles/ boards are: MONOFLEX, MONOFLEX-XL, MONOFLEX-fast, LIGHTFLEX and MONOFLEX-S2 CRISTALLIT-flex should be used for laying natural stone slabs. Suitable joint compounds depending on the type and quality of the laying material are: CRISTALLFUGE-FLEX, CRISTALLFUGE-PLUS Notes: • The slow heating up of the floor heating system can be started no earlier than after 3 days. • The technical data sheets for the named products must be observed!
The rights of the buyer with regard to the quality of our materials are based on our terms and conditions of sale and delivery. Our technical advice team will be happy to advise you in the case of requirements that exceed the scope of the application described here. In order to be binding, a legally binding written confirmation is required. The product description does not release the user from a duty of care. Lay a test area in the event of uncertainty. This version becomes invalid in the event of a new version being issued. 16/24 RAc/RM/tet/KK