Safety Precautions - Samsung AM JXVHGH Series Installation Manual

Safety precautions

Please follow the following safety information for safety of the installer and the user .
❇ DVM S air conditioner uses R-410A refrigerant .
❇
• When using R-410A, moisture or foreign substances may affect the performance and reliability of the
product . Safety precautions must be obeyed when installing the refrigerant pipe .
• The designed maximum pressure of the system is 4 .1MPa and therefore select appropriate material and
thickness according to the regulations .
• R-410A is a quasi-azeotrope of two refrigerants and it has to be charged in liquid phase when filling the
refrigerant . (If you charge vapor refrigerant, it may change the blend of the refrigerant and cause product
malfunction .)
❇ You must connect the indoor units for R-410A refrigerant . Refer to product catalog to find out the models
❇
names for connectable indoor units . (If you connect the indoor units that are not designed for R-410A, it
cannot operated normally .)
❇ After completing the installation and trial operation, explain to the user how to use and maintain the product . Also,
❇
hand over this installation manual so that it can be stored by the user .
❇ Manufacturer is not responsible for the incidents occurred by improper installation . Installer is responsible for
❇
any installation related claims from the user occurred by neglecting warnings and cautions stated in this manual .
(Installer will be responsible for any service charges that may occur)
❇ Generally, system air conditioners should not be relocated after installation . But when it has to be relocated for
❇
inevitable reasons, please contact Samsung's qualified dealers for system air conditioners .
WARNING
• Hazards or unsafe practices that may result in severe personal injury or death .
• Hazards or unsafe practices that may result in minor personal injury (to installer/user) or
CAUTION
SEVERE WARNING SIGNS
Consult qualified installer or dealer for installation.
X When installation is done by unqualified person, problems such as water leakage, electric shock or fire may occur .
X
Installation work must be done properly according to this installation manual.
X When installation is not done properly, it may cause water leakage, electric shock or fire . X
When installing the unit in a small room, take measure to keep the refrigerant concentration from exceeding
allowable safety limits in case of refrigerant leakage. Consult the dealer for precautionary measure before the
installation.
X When refrigerant leaks and exceed dangerous concentration level, it may cause suffocation accidents .
X
If any gas or impurities, except R-410A refrigerant, come into the refrigerant pipe, serious problem may occur and
it may cause injury.
Use the supplied accessories, specified components and tools for the installation.
X Do not use the pipe and the installation product used for the R-22 refrigerant . X
X Failure to use the specified components can cause product fall down, water leakage, electrical shock, and fire . (The X
pipe and flare components used for R-22 refrigerant must not be used)
Install the outdoor unit on a hard and even place that can support its weight.
X If the place cannot support its weight, the outdoor unit may fall down and it may cause injury .
X
DVM S HE_IM_DB68-05461A-08_EN.indd 3
property damage .
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2017-03-24 오후 1:38:14