Plantronics R-410A Air Conditioner User Manual


 
Installation & service manual
IMPORTANT! Please Read Before Starting
This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an
important part of your job to install or service the system so it operates safely and efficiently.
For safe installation and trouble-free operation, you must:
• Carefully read this instruction booklet before beginning.
• Follow each installation or repair step exactly as shown.
• Observe all local, state, and national electric codes.
• Pay close attention to all danger, warning, and caution notices given in this manual.
WARNING:
This symbol refers to a hazard or unsafe practice, which can result in severe personal injury or death.
CAUTION:
This symbol refers to a hazard or unsafe practice, which can result in personal injury and the potential for product or
property damage.
Caution:
In order to avoid injury, take proper precaution when lifting heavy objects.
Electrical
Safety / alert
Caution:
Sharp sheet metal edges can cause injury. When installing the unit, avoid accidental contact with
sharp edges.