MultiMan FrostEx Frost protection for drinking water systems Liquid

MultiNox FrostEx protects valves, slide valves and pumps in drinking water systems of boats and caravans from frost damage in winter.

Application
Drain water system completely. Displace the water from all drinking water systems that are at risk of frost and thus prevent frost damage.

Instructions for use drinking water system
Switch off the boiler so that it does not heat. Clean and empty in autumn with the MultiBox. Mix MultiMan FrostEx with drinking water in a clean container according to the desired frost resistance. The quantity must be sufficient to fill the boiler and pipes. Pour the FrostEx solution into the empty tank. Successively open each faucet to flush FrostEx solution into lines, pump, boiler and faucets to displace water.

While doing this, collect FrostEx solution at the faucet and pour back into the tank until all lines are flushed. The drinking water system is now winterized and protected from recontamination.
Empty the FrostEx solution after flushing to prevent functional impairment or unintentional emptying.

Practical tip
In spring, rinse the emptied drinking water system with warm drinking water and MultiMan SchlauchRein to remove any last residues and make the drinking water system fresh.