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1
ir c io o
r ri
r
2
oo
r r ri
r
the refrigerant from the system).
Pay special attention to places, such as basements etc., where
refrigerant can stay, since refrigerant is heavier than air.
Procedure for checking maximum concentration
c
i
co c
r io
2 below and take whatever action is necessary to comply.
1 Calculate the amount of refrigerant (lbs. (kg)) charged to each
system separately.
Amount of refrigerant
Additional charging
in a single unit system
amount (amount of re-
+
(amount of refrigerant
frigerant added locally
with which the system
in accordance with the
is charged before leav-
length or diameter of
ing the factory)
the refrigerant piping)
NOTE
Where a single refrigerant facility is divided into 2 entirely independent
refrigerant systems then use the amount of refrigerant with which
each separate system is charged.
2
o o
oc co
r
ir
2007).
19. Disposal requirements
Dismantling of the unit, treatment of the refrigerant, of oil and of other
parts must be done in accordance with relevant local and national
legislation.
45
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2
o
occ rr
o
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i
ccor
c
i
o
Total amount
=
of refrigerant
i
the system
3P362438-5N English
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