Dometic Frigo DC 2500, Руководство по установке

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EN
Connecting the transport refrigeration system Frigo DC
34
9.4.3 Cable colors
9.5 Connecting components to the refrigeration and
electrical systems
!
9.5.1 Drilling feed through for cables
➤
Drill a feed through in the vehicle floor behind the row of seats (diameter and
position see fig.
h
, page 11).
9.5.2 Mounting relay bracket and preparing plug connections
Proceed as illustrated (fig.
i
, page 11):
➤
Mount the relay bracket at a suitable point on the rear interior wall.
➤
Attach the relay and fuses of the evaporator cable set to the relay bracket.
➤
Lay the connection cables for the evaporator in the loading area.
➤
Connect the evaporator cable set with the control unit cable set in accord-
ance with the circuit diagram (fig.
f
, page 10, fig.
g
, page 10 and supple-
mentary sheet).
➤
Connect the extension cable for the DC unit in accordance with the circuit
diagram (fig.
f
, page 10, fig.
g
, page 10 and supplementary sheet).
➤
After installation, cover the relay with the cover.
9.5.3 Connecting cables to the evaporator
Proceed as illustrated (fig.
j
, page 12):
➤
Route the refrigerant hoses to the evaporator.
➤
Connect the refrigerant hoses.
bk bn bu lbu gn gy og pk rd vt wh ye
Black Brown Blue Light
blue
Green Gray Orange Pink Red Violet White Yellow
WARNING!
• The electrical power supply may only be performed by qualified personnel
with specialist knowledge.
• Before carrying out any work on electrically operated components, make
sure that they are disconnected from the power supply.
• Route the refrigerant hoses and electrical connection cables according to
the flow chart (fig.
e
, page 9), schematic wiring diagrams (fig.
f
,
page 10 and fig.
g
, page 10), circuit diagram (supplementary sheet) and
installation instructions (see chapter “Instructions on handling cables and
hose lines” on page 26).
Frigo_DC-I-West.book Seite 34 Mittwoch, 24. Juni 2020 11:27 11