Title: 320- Tilbakeslagsventil.pdf
E. In case of installation without a discharge pipe, the CA 9C should be installed at a height of at least 30 cm abovethe drinking water supply system.Installation instructionsthe drain.Install the CA 9C protection deviceThis protection device preventsaccording to national installationbackflow of polluted water from flowingF. It is possible that after installation and commissioning of the installation, the drain opening may leak some water,Fitting instructions:instructions.back into the drinking water supplyuntil the valve seats have settled in place. Leakages may also occur if due to insufficient flushing of the pipelinesystem (fluid class 3). The CA 9C hasa double non-return valve constructionnetwork, contaminants are not properly removed.CAThe backflow preventer CA must be installed by qualified technicians in accordance with the instructions given inwith an intermediate relief valve andthe packaging and following current local regulations.