Safety Precautions - Pioneer Inverter+ WAS Series Installation Manual

Safety Precautions

Read Safety Precautions Before Installation
Incorrect installation due to ignoring instructions can cause serious damage or injury.
The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION.
This symbol indicates that ignoring instructions may cause death or serious
injury.
WARNING
This symbol indicates that ignoring instructions may cause moderate injury
to your person, or damage to your unit or other property.
CAUTION
This symbol indicates that you must never perform the action indicated.
WARNING
Do not use smaller than specified gauge wiring or an extension cable to power the system.
Do not share the electrical circuit with other appliances. Improper or insufficient power supply
can cause fire, electrical shock or undesirable operation.
When connecting refrigerant piping, do not let substances or gases other than the specified
refrigerant enter the unit. The presence of other gases or substances will lower the unit' s capacity,
and can cause abnormally high pressure in the refrigeration cycle. This can cause explosion and
injury , as well as permament equipment failure. Remember : No Dust, Humidity or Air should be allowed to enter.
Do not
allow children to play with the air conditioner. Children must be supervised around the
unit at all times.
Installation must be performed by a licensed and trained technician. Defective installation can
1.
cause water leakage, electrical shock, or fire. Proper tools are also needed,
Installation must be performed according to the installation instructions. Improper installation can
2.
cause water leakage, undesired performance, electrical shock, or fire.
(In North America, installation must be performed in accordance with the requirement of NEC and
CEC by authorized personnel only.)
Contact a qualified and licensed HVAC technician for repair or maintenance of this unit.
3.
Only use the included accessories, parts, and specified parts for installation. Using non-standard
4.
parts can cause water leakage, electrical shock, fire, and can cause the unit to fail.
Install the unit on a firm location that can support the unit' s weight. If the chosen location cannot
5.
support the unit' s weight, or the installation is not done properly, the unit may fall and cause
serious injury and damage.
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