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EN
9
6. Storage
STORAGE
6.1 Rust prevention
PROVIDES heat exchangers’ external surface is protected by a rustproof primer a
n
d by a final colo
r
coat. On request it is possible to supply adhesive insulation that covers the whole surface of the
evaporator.
The heat exchanger must be stored preferably indoors and prevented from atmospheric
condition
s.
In case of outdoor storage, sunlight and cooling during the night may cause the formation of
moisture inside the heat exchanger and/or inside the plastic wrapping.
PROVIDES heat exchangers are, at any rate, purged with nitrogen and upon request, supplied
with silica-gel bags. All openings are protected with plastic caps. If stored for more than 60 days,
make sure all openings are plugged and that nitrogen is present in both circuits (water and
refrigerant).