Rinnai
6
Portable Room AC OIM
WARNING
EXPLANATION OF SYMBOLS DISPLAYED ON THE UNIT
WARNING
Riskoffire/flammablematerial.Iftherefrigerantisleaked,togetherwithan
externalignitionsource,thereisapossibilityofignition.
ReadtheOPERATINGINSTRUCTIONScarefullybeforeoperation.
Service personnel are required to carefully read the OPERATING INSTRUCTIONS and
INSTALLATIONMANUALbeforeoperation.
Further information is available in the OPERATING INSTRUCTIONS, INSTALLATION
MANUAL,andthelike.
1. Transportofequipmentcontainingflammablerefrigerants
See transport regulations.
2. Markingofequipmentusingsigns
See local regulations.
3. Disposalofequipmentusingflammablerefrigerants
See national regulations.
4.
Storageofequipment/appliances
The storage of equipment should be in accordance with the manufacturer’s instructions.
5.
Storageofpacked(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.
•
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.
6. Informationonservicing
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 minimised. For repair to the refrigerating system, the
following precautions shall be complied with prior to conducting work on the system.
2) Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of a flammable gas or vapour
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. non-sparking, adequately sealed or intrinsically safe.
5) Presence of fire extinguisher
If any hot work is to be conducted on the refrigeration equipment or any associated parts, appropriate fire
extinguishing equipment shall be available to hand. Have a dry powder or CO
2
fire extinguisher adjacent to the
charging area.
SAFETY & IMPORTANT INFORMATION