Engineering manual - SAB 355 Screw compressor unit (including ATEX)
004100 en 2020.10
95/156
Installation instructions
7.6 Personnel requirements
The personnel carrying out the installation must be competent and well-trained within the area of
refrigeration technique, possess knowledge of refrigeration systems and have experience with
piping as well as wiring installations. Where authorisation is required, the electrician must pos-
sess an approved authorisation.
The compressors must only be connected by an authorised refrigeration company.
7.7 Preparing the installation
The following describes the preparations to be carried out before commencing installation.
7.8 Tools and accessories
Below is a list of the tools, accessories and materials necessary to perform the installation
correctly.
Ordinary hand tools
Tools for installing pipes, including welding tool.
The following can be ordered:
• Tools for alignment of coupling
• Tools for shaft seal removal.
Accessories
• Lifting eye
• Shackles
• Oil charging pump, (see subsection 11.14 Charging compressor with lubricating oil).
7.9 Safety equipment
During installation, use the following safety equipment, which must be in good condition:
• Safety shoes
• Gloves
• Eye protectors
• Fire-fighting appliances
• Salt water solution for rinsing eyes
• Oxygen equipment
7.10 Local regulations
The installation must be carried out in accordance with the prevailing rules of the installation site
and the regulations of the particular area. If in doubt, contact the local authorities.
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