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BACnet Gateway for VRF System
6 Installation
Observe the warning and caution described below, when installing the BACnet Gateway.
WARNING
Always use the accessories and specified installation work parts. Check the state of the installation parts. Not using the
specified parts will cause units to fall off, electric shock, fire, etc.
Install at a place that can withstand the weight of the unit and install positively so that the unit will not topple or fall.
When installing this unit, make sure that there are no children nearby. Otherwise, injury or electric shock could result.
Install a circuit breaker.
Otherwise, electric shock or fire could result.
Avoid installing in a place where substances like sulfuric gas, chloric gas, acid or alkaline that may contaminate the devices,
are generated.
CAUTION
Do not push any SW, set the DIP switch or rotary switch of this unit except as specified in this installation manual or the
instruction manual supplied with the air conditioner. Setting the switches other than specified will cause an accident or trouble.
Use an insulated screwdriver to set the DIP switches.
Before opening the cover of this unit, completely discharge static electricity charged on your body. Otherwise, failure or
malfunction could result.
Do not touch the circuit board and circuit board parts directly with your hands.
Otherwise, injury or electric shock could result.
Tightening the mounting screws too tight will damage the body of this unit.
Be careful so that the cover does not fall after the cover screws are removed.
Otherwise, injury could result.
Do not install the main unit with the cables downward.
6.1 Safety Precautions
•
The "SAFETY PRECAUTIONS" indicated in this manual contain important information pertaining to your safety.
Be sure to observe them.
•
Request the user to keep this manual on hand for future use, such as forrelocating or repairing the unit.
Each terminal marked with
Perform electrical work by an authorized service personnel in accordance with this manual and the electrical wiring regulations
or implementation regulations of the country. Also do not install this unit by yourself. Improper electric work will cause electric
shock or a fire.
Perform installation work in accordance with this manual. Request an authorized service personnel to perform installation
work. Do not install this unit by yourself. Improper installation will cause injury, electric shock, fire, etc.
In the event of a malfunction (burning smell, etc.), immediately stop operation, turn off the electrical breaker, and consult
authorized service personnel.
Install a leakage circuit breaker to power supply cable in accordance with the related laws and regulations and electric
company standards.
Use a power source exclusively for this unit. Never share the power source with other electrical equipment. Doing so will
cause fire and electric shock.
This mark indicates procedures which, if improperly performed, might lead to the death or serious
injury of the user.
This mark indicates procedures which, if improperly performed, might possibly result in personal
harm to the user or damage to property.
shall be securely connected to grounding, not allowed to be blank
Copyright© 2021 Fujitsu General Limited - All rights reserved
INSTRUCTION MANUAL r1.4.0 eng
WARNING
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