Denco CAIRplus Operation Manual page 47

CAIRplus
PR-2009-0096-GB • Subject to modifications • R8-10/2015
Injuries caused by smoking and open flames
Smoking and open flames at the installation site of the unit or during work with
refrigerants are prohibited. Open fire or flames can lead to the disintegration of a
refrigerant and release of toxic gases.
•
Do not keep any inflammable liquids in close proximity to the unit.
Danger of injury from refrigeration!
Contact with a liquid refrigerant can result in skin burns or injury to other organs.
•
Exercise due caution and attention when carrying out jobs and avoid contact with
a refrigerant.
•
Wear suitable protective clothing.
Danger of injury caused by high pressure!
When working on hydraulic or refrigeration circuits or in case of damage to the
components or piping, there is a risk of injury from fluids or gases escaping at high
pressure.
•
Exercise due caution and attention when carrying out this work.
•
Wear appropriate protective clothing.
Risk of environmental damage!
•
Do not pollute the environment with liquid products, refrigerants or oils.
•
Dispose of the latter in accordance with local laws and regulations by avoiding
harm to the environment.
Ethylene glycol and propylene glycol are categorized as water pollutants. This
also applies to mixtures with water.
•
Always make sure that the units are accessible only to authorized and trained
technical personnel. If necessary, use appropriate equipment to keep unauthorized
persons away from the unit.
•
Have all leaks immediately eliminated by service personnel or a specialist
refrigeration company (refer to section 4.10).
•
The safety sheet stating the type of refrigerant charged on the given unit shall be
firmly secured in the machine room of the unit in a well visible manner (refer to unit
identification plate or operation manual for the unit).
•
Ensure that proper trays or similar vessels are mounted below the unit in order to
reliably capture oil and glycol liquids and prevent contact with the environment.
•
Use only accredited components for ATEX units.
•
Be sure to ground all electric components.
Notice!
– Completion and commissioning of refrigerating systems may only be carried out
by the manufacturer or another competent expert designated by the manufactur-
er.
– Assembly and installation is only allowed to be performed by qualified licensed
staff.
– Comply with the prevailing standards and guidelines (e.g. DIN EN 378, BGR 500
and F-Gas Regulation) in performing all activities.
ATTENTION
Installation
47