Samsung AE090JNYDEH Installation Manual page 5

Safety precautions
INSTALLING THE UNIT
IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines .
Always disassemble the electric lines before the refrigerant tubes .
f Upon receipt, inspect the product to verify that it has not been damaged during transport . If the product appears f
damaged, DO NOT INSTALL it and immediately report the damage to the carrier or retailer (if the installer or the
authorized technician has collected the material from the retailer . )
f After completing the installation, always carry out a functional test and provide the instructions on how to operate the air f
to water heat pump to the user .
f Do not use the air to water heat pump in environments with hazardous substances or close to equipment that release f
free flames to avoid the occurrence of fires, explosions or injuries .
POWER SUPPLY LINE, FUSE OR CIRCUIT BREAKER
f Always make sure that the power supply is compliant with current safety standards . Always install the air to water heat f
pump in compliance with current local safety standards .
f Always verify that a suitable grounding connection is available . f
f Verify that the voltage and frequency of the power supply comply with the specifications and that the installed power is
f
sufficient to ensure the operation of any other domestic appliance connected to the same electric lines .
f Always verify that the cut-off and protection switches are suitably dimensioned . f
f Verify that the air to water heat pump is connected to the power supply in accordance with the instructions provided in
f
the wiring diagram included in the manual .
f Always verify that electric connections (cable entry, section of leads, protections...) are compliant with the electric f
specifications and with the instructions provided in the wiring scheme . Always verify that all connections comply with
the standards applicable to the installation of air to water heat pumps .
• Make sure that you earth the cables .
- Do not connect the earth wire to the gas pipe, water pipe, lighting rod or telephone wire . If earthing is not
CAUTION
complete, electric shock or fire may occur .
• Install the circuit breaker .
- If the circuit breaker is not installed, electric shock or fire may occur .
• Make sure that the condensed water dripping from the drain hose runs out properly and safely .
• Install the power cable and communication cable of the indoor and outdoor unit at least 1m away from the
electric appliance .
ENGLISH-4