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IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
SAFETY PRECAUTIONS
DANGER
Do not touch or adjust the safety elements inside of any unit of the system. In the repairs use only original spare
parts and install them properly in the same position where old parts were placed.
The installation and maintenance of air conditioning equipment could be dangerous because the system is under
pressure, some of its elements have high temperatures and include electrical components.
Do not install the unit in explosive atmosphere.
Before starting any installation, service or maintenance operation, turn off the main power switch in order
to avoid electrical shock that may cause personal damages.
To open the electrical panel and access the inside of the machine it is MANDATORY to disconnect the power
supply hose from the machine. It MUST BE FREE OF TENSION for this operation.
It is generally forbidden to carry out work on electrical live parts. Protection class of the device when it is complete
opened is IP00! Be careful, do not touch hazardous voltages directly.
Check the safe isolation from the supply using a two-pole voltage detector.
Even after disconnecting the main voltage, life-threatening charges can appear between the protective ground
“PE” and the main connection.
ATTENTION!
Only qualified and trained service staff (technical service) must make the installation, commissioning and
carry out maintenance works. Unqualified staff can only make basic tasks such as cleaning and
replacement of filters, etc.
Prevent access to children so they can not play with the appliances.
In every visit, all precautions must be taken into account: those recommended in the installation, operation and
maintenance instructions, as well as the ones indicated in labels of the unit. Do not forget to strictly follow any
other safety precautions.
DO NOT introduce objects into the air inlets or outlets that can be drawn into the fan, people, etc.
Use safety glasses, work gloves and any other safety accessory necessary.
This product contains fluorinated greenhouse gases, its leakage can cause displacement of air and cause
insufficient oxygen to breath.
Must follow all safety recommendations.
The responsibility of all personal and material damages caused by an unplanned or inappropriate use will be on
the person or operating company of the unit, and will not be on its manufacturer.
WARNING!
