H0441600.C - EN - 2014-09
4
EN
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he lter must not e installed:
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in an area su ect to ooding splashing rain or e posed to sunshine.
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more than . m a o e the water le el.
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near a heat source or amma le gas.
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in an e uipment room where chemicals are stored since the emanations could damage the lter.
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Eas access is re uired for maintenance wor co er h draulic connection al es draining .
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he h draulic circuit efore the lter must e as short as possi le and with the fewest o stacles ends other e uipment
to avoid head loss.
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If possi le plan a slight slope on the pipes at suction to pre ent air poc ets from uilding up.
2.2 Installing and assembling the filter
. . Installation
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lace on a sta le solid e.g. concrete oor and le el surface.
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ou are strongl recommended to t a non-return al e if the lter is installed a o e the water le el.
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Installation of al es upstream and downstream from the lter is mandator if it is installed elow the water le el.
. . ilter assem l
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crew the air leed screw on the co er at the o set location a seal is
ed .
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he pressure gauge can e installed either on the top of the co er the central location or on the
side of the multiwa al e. I the la er case switch the screw
on the side of the al e and the
pressure gauge. se e on to seal.
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nscrew the tightening rings if
ed on the lter.
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it the tightening rings one on the ent pipe and the other on
the straight pipe.
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crew the straight pipe on the
location and the ent pipe
M location on the multiwa al e. se e on to seal.
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it the -rings in the groo es
planned in the lter connections.
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osition the multiwa al e and its pipes on the lter connections
and screw the tightening rings hand.
. . illing the lter
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hec that the di user the manifold and its strainers are in good position
and correctl positioned.
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ill the lter with one third of water so as to co er the strainers.
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o er the di user with the ag pro ided to pre ent the lter medium from
entering it.
o er the olts with adhesi e tape to protect them and ma e the
cover easier to close.
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arefull pour in the coarse grain lter medium up to the re uired le el
ta e care not to damage the manifold and its strainers .
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e el the lter medium as it is poured in.
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hen pour in the ne grain lter medium up to the re uired le el.
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a e the protection o the di user.
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lean of an remaining lter medium around the opening and the olts if
necessar ta e the protection o the olts .
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osition the co er and its seal on the opening.
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it the washers and nuts on the olts. ighten the nuts diagonall to
o tain a hermetic seal.
• Fit the caps on the nuts.
Coarse grain
lter medium
level
ine grain lter
medium level
Summary of Contents for BOREAL
Page 11: ...Notes ...
