Hans Grohe iBox Universal Plus Rough 01850181 Installation Instructions / Warranty page 32


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Install the finished wall
Install the tile backing board. It should come up to
the iBox.
Seal the wall around the iBox
with waterproof sealant.
Failure to seal the wall can lead
to possible water damage.
Spread waterproof adhesive (not included) on the
backing board around the iBox.
Do not use hot glue as it will
damage the gasket.
Install the gasket.
Install the tile over the gasket.