Navien UHA-744SG User Manual page 20

PHONE ID setting.
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It's the mode to set the related information such as APT building and other information to
communicate with the main controller etc..
The initial default is APT building with 0101 and at number with 0101.
- At [MANAGER] menu, by using "+" and "-" button, the user can select [PHONE ID] and push
"SET" button to display [ID SET] menu and it shows also the current set value.
- By using "+" and "-" button, the user can change the rst digit of (APT Building No.) as needed.
And then the user pushes "SET" button, it goes to the second digit.
- Like as above, By using "+" and "-" button, the user can change APT building No. in serial as desired.
Then the mode goes to the rst digit of (Flat No.)
- Like as above, By using "+" and "-" button, the user can change Flat No. in serial as desired.
Then if the user pushes "SET" button, the setting mode is completed.
And the initial screen of [MANAGER] menu is displayed again.
In case of the power failure during the setting of PHONE ID, the changed setting information isn't
reserved.
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