5
NS-AC14PWH5-C
www.insigniaproducts.com
REFRIGERANT (FOR R32 ONLY)
CAUTION ON FIRE
Warnings
• Do not use means to accelerate the defrosting process or to clean, other than those recommended by the
manufacturer.
• The appliance shall be stored in a room without continuously operating ignition sources (for example: open flames, an
operating gas appliance or an operating electric heater)
• Do not pierce or burn.
• Be aware that refrigerants may not contain an odor.
• When using the product, the room should keep any required ventilation openings clear of obstruction. Notice that
servicing shall be performed only as recommended by the manufacturer.
Unventilated area
• That an unventilated area where the appliance using flammable refrigerants is installed shall be so constructed that
should any refrigerant leak, it will not stagnate so as to create a fire or explosion hazard.
• The non-fixed appliance shall be stored in an area where the size corresponds to the room area as specified for
operation.
• The non-fixed appliance shall be stored in a room without continuously operating open flames or other potential
ignition sources.
• The manufacturer should specify other potential continuously operating sources known to cause ignition of the
refrigerant used.
• The appliance shall be stored so as to prevent mechanical damage from occurring.
• Non-duct connected appliances containing A2L refrigerants with the supply and return air openings in the
conditioned space may have the body of the appliance may be installed in open areas such as false ceilings not being
used as return air plenums, as long as the conditioned air does not directly communicate with the air of the false
ceiling.
Qualification of workers
• All operators or refrigeration circuit maintenance personnel should obtain a valid certificate issued by an
industry-recognized evaluation agency to determine that they have the qualifications to safely handle refrigerants as
required by the industry-recognized evaluation scope.
• Only perform equipment maintenance and repairs in accordance with the methods recommended by the appliance
manufacturer. If other professional is required to assist in maintenance and repairs, they should be carried out under
the supervision of personnel qualified to use flammable refrigerants.
1 Transport of equipment containing flammable refrigerants
See transport regulations
2 Marking of equipment using signs
See local regulations
3 Disposal of equipment using 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 on the system.