Toshiba RAS-13PKVPG-E - Refrigerant and Piping Safety

EN
3
• Do not use any refrigerant different from the one specied for complement or
replacement.
Otherwise, abnormally high pressure may be generated in the refrigeration
cycle, which may result in a failure or explosion of the product or an injury to
your body.
• 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 ames, an operating gas appliance or an operating
electric heater).
• Be aware that refrigerants may not contain an odour.
• Do not pierce or burn as the appliance is pressurized. Do not expose the
appliance to heat, ame, sparks, or other sources or ignition. Else, it may
explode and cause injury or death.
• For R32 model, use pipes, are nut and tools which is specied for R32
refrigerant. Using of existing (R22) piping, are nut and tools may cause
abnormally high pressure in the refrigerant cycle (piping), and possibly result in
explosion and injury.
• Thickness of copper pipes used R32 must be more than 0.8mm. Never use
copper pipes thinner than 0.8mm.
• Do not perform are connection inside a building or dwelling or room, when
joining the heat exchanger of indoor unit with interconnection piping. Refrigerant
connection inside a building or dwelling or room must be made by brazing or
welding. Joint connection of indoor unit by aring method can only be made
at outdoor or at outside of building or dwelling or room. Flare connection may
cause gas leak and ammable atmosphere.
• After completion of installation or service, conrm there is no leakage of
refrigerant gas. It may generate toxic gas when the refrigerant contacts with re.
• Appliance and pipe-work shall be installed, operated and stored in a room with a
oor area larger than A
min
m
2
.
How to get A
min
m
2
: A
min
= (M / (2.5 x 0.22759 x h
0
))
2
M is the refrigerant charge amount in appliance in kg. h
0
is the installation height
of the appliance in m: 0.6 m for oor standing/1.8 m for wall mounted/1.0 m for
window mounted/2.2 m for ceiling mounted (For these units recommend
installation height 2.5 m.).
• Comply with national gas regulations.
01_1121451198-EN.indd 3 4/26/2561 BE 10:06 AM