Electrical Connection - Dometic FreshJet FJX Montageanleitung

Dometic FJX

Electrical connection

23. C onnect the power supply cable.
fig. c on page 5
a) Connect the cables (1) to a cable connector (2).
b) Connect the roof air conditioner with the power supply.
c) Connect the grounding cable to the vehicle's grounding system.
24. O nly FreshJet FJX4233M: Connect the cable between the external unit and the air box diffuser.
a) Pull out the filter slightly to create a gap for the communication cable (3).
b) Feed the cable through the gap and locate the wire in the opening.
c) Connect the communication 6-pin plug into the socket on the side of the display in the ADB. Ensure that the cable
is located into the small opening away from the filter area.
d) Secure excess cable into the holders.
25. O nly FreshJet FJX4233EEH/FJX4333E(EH)/FJX7333IHP/FJX7337IHP/FJX7457IHP: Connect the com-
munication cable.
a) Pull out the filter slightly to create a gap for the communication cable (4).
b) Feed the communication cable through the gap and locate the wire in the opening.
c) Connect the communication 4-pin plug into the socket on the side of the display in the ADB. Ensure that the cable
is located into the small opening away from the filter area.
d) Secure excess cable into the holders.
Installing the ADB
26. S tack the duct sections and place against the roof thickness: Ensure that the duct height matches the roof height
or use the table as guide.
fig. d on page 6
Roof thickness
25 ... 35 mm
35 ... 45 mm
45 ... 55 mm
55 ... 60 mm
Note Additional duct sections can be purchased for thicker roofs.
27.Attach the required number of duct sections on the ADB.
28. F asten the ADB to the ceiling through the roof top unit with the 4 bolts supplied. Tighten the screws using a
torque spanner and a fastening torque of 2.5 Nm ± 0.3 Nm.
fig. e on page 7
29. P ush the filter back fully in.
fig. f on page 7
30. C lip the center cover to the ADB.
fig. g on page 8
Number of duct sections
1
2
3
4
EN
19