Routing The Electrical Power Supply Leads - Dometic COOLAIR RTX1000 Installation Manual

CoolAir RTX1000, RTX2000
A
NOTICE!
The fixing brackets must be positioned on a firm base since they will brace the
unit against the cab roof. The contact area of the fixing brackets must be at least
40 mm on all sides.
A
NOTICE!
Do not exceed the specified tightening torque under any circumstances. That
is the only way to ensure that the threaded plugs are not pulled out.
➤ Fix the parking cooler in place as illustrated (fig. 0).
➤ Establish the required length of the M8 hexagon-head screws as follows:
Screw length = Distance between bottom edge of fixing bracket and bottom
edge of unit plus 6 mm
If necessary, shorten the hex-head screws to the size determined.
7.7

Routing the electrical power supply leads

D
DANGER!
For EX/III and FL vehicles (according to ADR guideline), a battery master switch
must be installed.
!
WARNING!
• The electrical connections may only be made by competent technical staff
with the appropriate specialist knowledge.
• Before carrying out any work on electrically operated components, make
sure that they are disconnected from the power supply.
A
NOTICE!
• The connection to the vehicle's electrical system should be protected by a
40 A (RTX 24 V)/80 A (RTX 12 V) fuse for the power supply and a 2 A fuse for
the voltage monitor.
• The battery must be capable of supplying the required current and voltage
(chapter "Technical data" on page 15).
Connect the unit directly to the main power distribution box.
Ask your vehicle manufacturer for the specifications of the main power
distribution box.
Route the power supply lead as illustrated (fig. a):
➤ Run the wiring loom to the main power distribution box along a route where
it is protected.
➤ Connect the negative lead (black) for the power supply.
➤ Connect the negative lead (black) for the voltage monitor.
EN
Installation
11