Hitachi airCloud HC-IOTGW Installation & Maintenance Manual page 4

Signal Words
Indicates a hazardous situation that, if not avoided, could result in death or
WARNING
!
serious injury.
Indicates a hazardous situation that, if not avoided, could result in minor or
CAUTION
!
moderate injury.
Indicates information considered important, but not hazard-related (for
NOTICE
example, messages relating to property damage).
The location with this signal in circuit board means there is high voltage, if not
avoided, could result in death or serious injury.
General Precautions
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
WARNING
!
the product and are attached to the unit. Refer back to these safety
instructions as needed.
● This system should be installed by personnel certified by Hitachi - Johnson Controls Air
Conditioning Inc. Personnel must be qualified according to local, state and national building
and safety codes and regulations. Incorrect installation could cause leaks, electric shock,
fire or explosion. In areas where 'Seismic Performance' requirements are specified, 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 correctly, injuries may occur
due to a falling unit.
● Use appropriate Personal Protective Equipment (PPE), such as gloves and protective goggles
and, where appropriate, have a gas mask nearby. Also use electrical protection equipment and
tools suited for electrical operation purposes. Keep a quenching cloth and a fire extinguisher
nearby during brazing. Use care in handling, rigging, and setting of bulky equipment.
● When transporting, be careful when picking up, moving and mounting these units. Although
the unit may be packed using plastic straps, do not use them for transporting the unit from
one location to another. Do not stand on or put any material on the unit. Get a partner to help,
and bend with your knees when lifting to reduce strain on your back. Sharp edges or thin
aluminum fins on the air conditioner can cut fingers, so wear protective gloves.
● 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 or jump-out any safety device or switch.
● Hitachi - Johnson Controls Air Conditioning will not assume any liability for injuries or damage
caused by not following steps outlined or described in this manual. Unauthorized modifications
to Hitachi - Johnson Controls Air Conditioning products are prohibited as they:
* May create hazards which could result in death, serious injury or equipment damage;
* Will void product warranties;
* May invalidate product regulatory certifications;
* May violate OSHA standards.
● This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for
their safety.
● Keep the appliance and its cord out of reach of children less than 8 years old.
● Children should be supervised to ensure that they do not play with the appliance.
● If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.
2