When working on the electrical and/or electronic
system, please observe the following
WARNING
Risk of electric shock!
Before working on the terminal box, module
housing and electrical lines: Switch off the main
switch and secure it against being switched on
again!
Close the terminal box and the module housing
before switching on again!
NOTICE
!
!
The compressor module may be damaged or
fail!
Never apply any voltage to the terminals of CN7
to CN12 – not even for test purposes!
The voltage applied to the terminals of CN13
must not exceed 10 V!
The voltage applied to terminal 3 of CN14 must
not exceed 24 V! Do no apply voltage to the
other terminals!
Never apply voltage to the voltage outputs, not even for
testing.
3 Mounting the CM-RC-01 basic kit
Procedure to follow for mounting the CM-RC-01 basic
kit of the compressor module add-on kit:
• Mounting the cable holders and cable ties.
• Removing the SE-B* protection device.
• Electrical connection of the oil heater to the com-
pressor module.
• Mounting the discharge gas temperature sensor.
• Mounting the oil monitoring device.
• Laying the cables and closing the cable ties.
• Closing the cover, screwing the compressor module
to the terminal box.
3.1 Mounting the cable holders
4JE-13Y .. 6FE-50(Y):
Mount 2 cable holders each to the outer cylinder heads
and to the bearing cover.
▶ To this end, loosen the corresponding screws on
cylinder head and bearing cover, insert the screws
again with cable holders and tighten them (tighten-
ing torque 80 Nm).
18
▶ Fasten the plastic clip to the cable holder and insert
a cable tie.
3.2 Removing the SE-B* motor protection device
▶ Loosen the screws on the cover of the compressor's
terminal box and remove the cover.
▶ Then unscrew the protective earth conductor from
the terminal box cover.
KW-231-2