INVENTOR PR-ION-20L Manuel D'utilisateur page 10

Description of displayed Symbols (*Only applicable to units with R290 Refrigerant)
WARNING This symbol indicates the use of a flammable refrigerant. If any
CAUTION This symbol indicates that the user's manual should be read carefully.
CAUTION This symbol indicates that a professional service technician should
CAUTION This symbol indicates the presence of a user's or installation manual
!
Warnings (for using R290 refrigerant)
1. Transport of equipment containing flammable refrigerants
Determined by local regulations.
2. Marking of equipment using signs
See local regulations
3. Disposal of appliances supplied with flammable refrigerants
See National Regulations.
4. Storage of equipment/appliances
The storage of equipment should be in accordance with the manufacturer's instructions.
5. Storage of packed (unsold) equipment
Storage package protection should be constructed such that mechanical damage to the
equipment inside the package will not cause a leak of the refrigerant charge.
The maximum number of pieces of equipment permitted to be stored together will be
determined by local regulations.
6.Information on servicing
1. Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety checks are
necessary to ensure that the risk of ignition is minimized. For repair to the refrigerating system,
the following precautions shall be complied with prior to conducting work in the system.
2. Work procedure
Work shall be undertaken under a controlled procedure so as to minimize the risk of a flammable
gas or vapor being present while the work is being performed.
3. General work area
All maintenance staff and others working in the local area shall be instructed on the nature
of work being carried out. Work in confined spaces shall be avoided. The area around the
workspace shall be sectioned off. Ensure that the conditions within the area have been made
safe by control of flammable material.
4. Checking for presence of refrigerant
The area shall be checked with an appropriate refrigerant detector prior to and during work,
to ensure the technician is aware of potentially flammable atmospheres. Ensure that the leak
detection equipment being used is suitable for use with flammable refrigerants, i.e. nonspeaking,
adequately sealed or intrinsically safe.
5. Presence of fire extinguisher
If any work is to be conducted on the refrigeration equipment or amy associated parts,
appropriate fire extinguishing equipment shall be available to hand. Have a dry powder or CO
fire extinguisher adjacent to the charging area.
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leakage occurs, or if exposed to an external ignition source, a fire risk is
possible.
handle this unit with reference to the user's manual
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EN