Initial Operation - Kessel 85323/120A Bedienungsanleitung

The chapter "Safety instructions" must be heeded!
The rainwater filter may only be put into operation when the
technical expert of the company that has been commissio-
ned to carry out the installation has certified proper installa-
tion.
Before the rainwater filter is put into operation, we recom-
mend cleaning the rainwater filter completely as well as all
inlet and outlet pipes as well as the ventilation pipe if appro-
priate.
• PLEASE NOTE: : The fabric of the filter element must not
Installation of the filter element
become damaged!
• Place the lip seal around the stainless steel frame.
• Insert the filter element, the two pins for this are in the
recesses in the sides of the main body.
• The filter element must be felt to click into the main body.
• Check the seal fit and correct if necessary
• For installation depths from 700 mm, the long KESSEL
removal bracket is available as an accessory.
• The back-flushing unit is available as an option.
Connection of the back-flushing unit:
• It can be retrofitted at any time and removed for servicing
purposes. (Catch at the side in the main body)
• Standard connection is a 3/4" outer thread. The adapter
for the pressure pipe e.g. pressure hose with 3/4" fitting
(inner thread) can be connected directly.

5. Initial operation

• Make sure the pipes are laid at a frost-free depth
• Example for pipe routing:
Service water network - non-return valve - empty conduit
seal - empty conduit - rainwater storage tank - rainwater
filter - back-flushing unit.
A very generous loop should be laid in the rainwater stora-
ge tank. This kind of pipe routing makes retrofitting or later
repairs possible at any time. Fish tape is suitable as an in-
stallation aid for the pressure pipe.
PLEASE NOTE: The back-flushing unit may only be opera-
ted with service water (never with drinking water).
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