5
SAFETY INSTRUCTIONS
To prevent injury to the user, other people, or property damage, the following instructions must be
followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
Install the unit only when it complies with local regulations, by-laws and standards. Check the main voltage
and frequency. This unit is only suitable for earthed sockets, connection voltage 220 – 240 V ~ / 50Hz.
The following safety precautions should always be taken into account:
•
Be sure to read the following WARNING before installing the unit.
•
Be sure to observe the cautions specified here as they include important items related to
safety.
•
After reading these instructions, be sure to keep it in a handy place for future reference.
WARNING
Do not install the unit yourself.
Incorrect installation could cause injury due to fire, electric shock, the unit falling or leakage of water.
Consult the dealer from whom you purchased the unit or a specialized installer.
Install the unit securely in a place.
When insufficiently installed, the unit could fall causing injury. The minimum support weight of
20g/mm² of the installation place is required. When installing the unit in a small room, please take
measures (like sufficient ventilation) to prevent the asphyxia caused by the leakage of refrigerant.
Use the specified electrical wires and attach the wires firmly to the terminal board (connection in such a
way that the stress of the wires is not applied to the sections).
Incorrect connection and fixing could cause a fire.
Be sure to use the provided or specified parts for the installation work.
The use of defective parts could cause an injury due to possible fire, electric shocks, the unit falling etc.
Perform the installation securely and please refer to the installation instructions.
Incorrect installation could cause an injury due to possible fire, electric shocks, the unit falling, leakage of
water etc.
Perform electrical work according to the installation manual and be sure to use a dedicated section,
fused with 16A.
If the capacity of the power circuit is insufficient or there is an incomplete electrical circuit, it could result
in a fire or an electric shock.
The unit must always have an earthed connection.
If the power supply is not earthed, you may not connect the unit.
Never use an extension cable to connect the unit to the electric power supply.
If there is no suitable, earthed wall socket available, have one installed by a recognized electrician.
EN
Summary of Contents for PST-250 Aero Termo
Page 1: ...Domestic Hot Water Heat Pump Operation and Installation Manual ENGLISH 02 07 2012...
Page 8: ...8 OVERVIEW OF THE UNIT Parts and descriptions...
Page 10: ...10 Water tank dimensions...
Page 26: ......
Page 27: ...27 WIRING DIAGRAM Please refer to the wiring diagram on the electric box EN...
Page 31: ...31 NOTES EN...