CTEK SMARTPASS - Manual (Page 12)

14 • EN
INSTALLATION OF UNIT
1. Attach the temperature sensor holder on a flat surface on
one Service battery. Position it as close as possible to a
positive post.
2. Use the included drill template. Wiring is simplified if the
units are installed according to the drill template, but other
setups are possible.
3. Install the unit(s) on a surface where it can be properly
fixed and where the unit is not exposed to fuels, oils or
splashes of dirt.
4. Mount the unit with screws intended for the surface and
attach it with one screw in each of the four holes in the
corners of the unit. See picture 1. Mount the unit with M4
or ST4.2 screws. The required torque depends on the sur-
face for mounting. Fig. 1 shows a CTEK D250S. The same
procedure is used for all devices.
5. Attach the cables and mount the cable screws with a
torque of 7 Nm/62 Lb-In. Use tool – hand power without
tools is not enough.
6. The ground cable of the SMARTPASS should be connect-
ed to the ground screw of the DUAL or to any convinient
ground connection point.
INSTALLATION OF CABLES
Figure 1
Figure 2
2Nm/18 Lb-In
7Nm/62 Lb-In
Allen key
WARNING!
D250S DUAL and
SMARTPASS is not reverse
polarity protected.
Disconnect battery poles
before installation.
WARNING!
D250S DUAL is not spark
proof. Provide for good
ventilation.