1. Safety Summary 1. Safety Summary
2
To reduce the risk of serious injury or death, read these instructions thoroughly and follow
all warnings or cautions included in all manuals that accompanied the product and are
attached to the unit. Refer back to these safety instructions as needed.
• This system, including this controller, should be installed by personnel certied by Johnson Controls-Hitachi Air Conditioning.
Personnel must be qualied according to local, state, and national building and safety codes and regulations. Incorrect
installation could cause leaks, electric shock, re, or an explosion. In areas where Seismic Performance requirements are
specied, the appropriate measures should be taken during installation to guard against possible damage or injury that might
occur in an earthquake. If the unit is not installed appropriately correctly, injuries may occur because of a falling unit.
• Use appropriate Personal Protective Equipment (PPE), such as gloves, protective goggles, and electrical protection equipment
and tools suited for electrical operation purposes.
• When transporting, be careful when picking up, moving and mounting these units. Although the controller may be packed
using plastic straps, do not use them for transporting from one location to another.
Do not stand on or put any material on the controller.
• When installing the controller cabling to the units, do not touch or adjust any safety devices inside the indoor or outdoor units.
All safety features, disengagement, and interlocks must be in place and functioning correctly before the equipment is put into
operation. If these devices are improperly adjusted or tampered with in any way, a serious accident can occur. Never bypass,
wire around, or jump-out any safety device or switch.
• Use only Johnson Controls-Hitachi Air Conditioning recommended, provided as standardized, or replacement parts.
• Johnson Controls-Hitachi Air Conditioning will not assume any liability for injuries or damage caused by not following steps
outlined or described in this manual. Unauthorized modications to Johnson Controls-Hitachi Air Conditioning products are
prohibited as they…
○May create hazards that could result in death, serious injury or equipment damage;
○Will void product warranties;
○May invalidate product regulatory certications.
General Precautions
