Add/Modify Air Conditioner - Hitachi PSC-A128WEB3 Operation Manual

Vrf management system web enabled central controller
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18 Add/Modify Air conditioner

When air conditioning units are added to existing systems or existing systems are modified, it is necessary to
re-execute the Check connection with the following procedures:
■ Click on [Settings] - [Unit register].
(1) Execute the Check connection.
* Do not execute the Check connection when an Alarm is generated.
Remove the other central controllers to execute the Check connection.
When the Check connection is completed, connect the other central controllers. Also, do not access from
a computer other than the one used to execute the Check connection.
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