Introduction; Also Observe The Following Technical Documents; Safety; Authorized Staff - Bitzer OCTAGON SL Series Operating Instructions Manual

1 Introduction

The present document supplements the Operating In-
structions KB-104 (ECOLINE and
ECOLINE VARISPEED) and is limited to the special
features of the compressor types
• 2MME-07K .. 2FME-5K
• 2EME-4K .. 2DME-7K
• 4FME-7K .. 4DME-10K
• 4TME-20K .. 4PME-25K
• 6TME-35K .. 6PME-40K
• 2NSL-05K .. 2FSL-4K
• 2ESL-4K .. 2CSL-6K
• 4FSL-7K .. 4CSL-12K
• 4VSL-15K .. 4NSL-30K
for subcritical CO applications.
2
Information
The compressors 2MME-07 .. 6PME-40K and
2NSL-05K .. 4NSL.F4K are exclusively intended
for use in subcritical applications with CO
the refrigerant.
Specific application ranges see chapter Applica-
tion ranges, page 22.
These refrigeration compressors are intended for incor-
poration into refrigeration systems in accordance with
the EU Machinery Directive 2006/42/EC. They may
only be put into operation if they have been installed in
the machines according to these Mounting/Operating
Instructions and if the overall system complies with the
applicable legal provisions (applied standards: see de-
claration of incorporation).
The compressors have been built in accordance with
state-of-the-art methods and current regulations. Partic-
ular importance has been placed on user safety.
These Operating Instructions and the enclosed Operat-
ing Instructions KB-104 must be kept available next to
the refrigeration system during the whole service life of
the compressor.
1.1 Also observe the following technical
documents
• Operating Instructions KB-104 BITZER ECOLINE
and ECOLINE VARISPEED.
• Technical Information KT-230 compressor module
for BITZER reciprocating compressors.
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2 Safety

2.1 Authorized staff

All work on CO
systems requires a specific training and expertise in
handling CO
formed by qualified staff who have been trained and in-
structed accordingly. The qualification and expert
knowledge of the personnel must correspond to the
local regulations and guidelines.

2.2 Residual risks

The compressor may present unavoidable residual
risks. That is why any person working on this device
must carefully read these Operating Instructions!
The following regulations shall apply:
• relevant safety regulations and standards (e.g.
EN378, EN60204 and EN60335),
• generally accepted safety rules,
• EU directives,
as • national regulations.
2

2.3 Safety references

are instructions intended to prevent hazards. Safety ref-
erences must be stringently observed!
NOTICE
!
!
Safety reference to avoid situations which may
result in damage to a device or its equipment.
CAUTION
Safety reference to avoid a potentially hazard-
ous situation which may result in minor or mod-
erate injury.
WARNING
Safety reference to avoid a potentially hazard-
ous situation which could result in death or seri-
ous injury.
DANGER
Safety reference to avoid an imminently hazard-
ous situation which may result in death or seri-
ous injury.
compressors and CO
2
as a refrigerant and shall only be per-
2
refrigeration
2
KB-120-8