Fronius CU 1800 - Changing the Water Filter

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Changing the
water lter
1. Loosen the lter container with the
appropriate tool.
2. Take o󰀨 the lter container.
3. Remove used lter.
4. Wash the lter container with water.
5. Insert a new lter.
6. Fit the lter container again.
NOTE!
The lter must be checked for dirt every 2 months. If necessary, replace the lter insert
as described below.