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2. Storage
Equipment should be stored, prior to installation, in warm, dry conditions, free from dust, vibration and extremes
of temperature and humidity.
3. Description of the unit
Hubbard CO2 hermetic rotary series includes air-cooled condensing units. They consist of:
1. Condensing unit placed outside the cold room;
2. Electric control panel placed on the condensing unit.
4.
Application
Under no circumstances must the equipment be used for any purpose other than that for which it
was specifically designed.
The equipment must be located on, and secured to a solid level base or framework designed for the purpose. Anti-
vibration pads/feet are strongly recommended.
Access must be provided to allow safe working for both installation and servicing of all electrical and refrigeration
components. A safe exit path must be provided in the event of a mishap. During installation, the space must be
adequately ventilated to remove any potentially toxic/asphyxiating/explosive gases that may otherwise build up.
All pipework connected to the equipment must be adequately supported and all electrical components and supplies
connected to the equipment must conform to IEE regulations.
Refer to the individual electrical drawings supplied width the equipment for details of the electrical circuitry.
Extreme care should be exercised when opening any part of the refrigerant pipework to atmosphere for the
purpose of connecting pipework etc. The systems contain a positive pressure of inert gas, when despatched,
which will be released upon any breach of the equipment's pipework or pressure vessels.
Copyright HPL March 2021
P4114S Rev 03
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