31
EN
Frigo DC
Connecting the transport refrigeration system
➤
Moisten the thread and the O-ring in the marked area (
2
) with the same refrig-
erant oil that is used in the refrigeration system.
➤
Fasten the related connection thread by hand.
➤
Tighten the connection with two spanners to the following tightening
torque:
9.3
Information about installing the fittings
A
➤
Cut the hose end off with a straight cut using an appropriate pair of hose cut-
ters.
➤
Moisten the end of the fitting with the same refrigerant oil that is used in the
refrigeration system (
A
).
➤
Align the clamping clips to the clips of the fittings (
B
).
➤
Insert the fitting into the hose, rotating it slightly in the opposite direction (
C
).
Do not push the fitting straight onto the hose line.
➤
Insert the hose into the fitting until is covered by the retainer of the fitting (
D
).
➤
Close the clips with the mounting pliers (
E
).
➤
Then check whether the clips are flush and correctly closed (
F
).
Use either a slotted screwdriver or the Frigoflex
®
mounting pliers to disassemble
the fitting and proceed as illustrated:
➤
Insert a screwdriver with a flat tip under the clip closure.
➤
Use the screwdriver to pry the clip open (
G
).
Or
➤
Position the mounting pliers on the clip so that the rounded side is on the
opening and the pointed side is at the end of the clip (
G
).
➤
Press the mounting pliers to open the clip (
G
).
M5 (0.80)
M6 (1.00)
M8 (1.25)
4 Nm to 6 Nm
8 Nm to 12 Nm
20 Nm to 30 Nm
NOTICE!
•
Use exclusively Frigoflex
®
fittings with the Frigoflex
®
hose lines.
•
Use the appropriate installation tool for installing Frigoflex
®
fittings.
•
Replace the hose clamps and the O-rings when reusing the fittings. Always
remove the used end of the hose with the hose cutters.
•
Check the clamping clips for correct and flush locking following installation.
•
Ensure that the hose ends are always cut off straight.
Incorrect installation can cause leaks in the refrigeration system.
Frigo_DC-I-West.book Seite 31 Mittwoch, 24. Juni 2020 11:27 11
Summary of Contents for Frigo DC 2500
Page 9: ...Frigo DC 8 A C D E F G B d Frigo_DC I West book Seite 8 Mittwoch 24 Juni 2020 11 27 11...
Page 12: ...11 Frigo DC h 80 mm i Frigo_DC I West book Seite 11 Mittwoch 24 Juni 2020 11 27 11...
Page 13: ...Frigo DC 12 2 1 j 2 3 1 4 k Frigo_DC I West book Seite 12 Mittwoch 24 Juni 2020 11 27 11...
Page 15: ...Frigo DC 14 A B n 2 3 1 o Frigo_DC I West book Seite 14 Mittwoch 24 Juni 2020 11 27 11...
