General Safety References; State Of Delivery; Connections And Dimensional Drawings - Bitzer 4PTEU-6LK Technical Information

2.3.1

General safety references

To be observed when performing work on the
compressor
WARNING
The compressor is under pressure!
Serious injuries are possible.
Depressurize the compressor!
Wear safety goggles!
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!
2 ( HP ) CRII (1)
1/8-27 NPTF
CRII (2)
Fig. 1: Dimensional drawing 4PTEU-6LK .. 4KTEU-10LK
Legend, see table 1, page 6.
4
3 ( LP
1/4-18 NPTF
142
23 16 5
M22x1,5 M20x1,5 1/4-18 NPTF
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 State of delivery

The CRII system for reciprocating compressors for
transcritical CO
2
with the compressor module CM-RC-01. It is com-
pletely factory mounted and is delivered completely
wired with the compressor module.

4 Connections and dimensional drawings

) 24
610
293 124
10
Ø12
applications only works in connection
1 ( HP )
1/4-18 NPTF
409
155
198
Ø21
241
9
1/2-14 NPTF
22
205
6
M10x1,5
KT-102-1