Installation of the WCF Kit
Service work for BWT bestaqua 22, 24 , 26
BWT Service document No. 107 - Rev. 02 – Installation of the WCF-Kit Page 2 of 3
Assembly step 2: installation
● Each of the sets includes a WCF plug connector (1) and an concentrate hose adapter (2).
Observe: For normal operation the manufacturer recommends the inlet of softened feed
water with a hardness value lower than 14°dH.
Note: Observe that the right selection of the WCF sets depends of the quality of the feed
water supply. For the suitable selection of the WCF set (60%) the manufacturer recommends
an analysis of the water hardness.
Fig.3: WCF connector (here WCF Kit with: WCF=60%)
● Please plug in the WCF connector plug (1) with the large borehole side (first) into the hose
adapter for concentrate (2), so that the small drilling diameter sticks out.
Fig.4: Plugging the WCF-plug connector (reduction-insert with conical borehole)
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