Grunbeck softliQ:PA, Руководство по эксплуатации

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Installation
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5.3.3 Establish waste water connection as per DIN EN 1717
The drain connection DN 50 as per DIN EN 1717 for small-scale water softeners makes it
easier to connect according to the DIN standard (refer to chapter 3.6).
NOTE: Waste water backing up due to kinked hoses.
● Risk of water damage.
► Run the hoses to the drain with a downward slope and without kinks and bends.
1. Shorten the flushing water hose (external diameter 12 mm) to the required length.
2. Secure the flushing water hose (regeneration water flows out under pressure).
3. Shorten the overflow hose (external diameter 16 mm) to the required length.
4. Run the overflow hose to the drain with a downward slope.
5. Fasten the overflow hose.
6. Make sure there is a free outlet to the drain.
If a water flow pressure of at least 3.0 bar is available, the flushing water
hose can be laid up to max. 2.2 m above the floor level. Then, the connection
of the overflow hose of the brine tank is no longer possible.