Lennox VRF VEWCL1E Instruction Manual page 24

Wired Controller VEWCL1E
(1) IDU project No. View and Locating
In the project view page, select "IDU Project No. View and Locating" to enter into
IDU project No. view and locating page, as shown below, this page displays IDU
project number and IDU error.
If there are many indoor units, please press " " or " " button to switch the indoor
unit, it will display corresponding IDU project No. and the current error of IDU; when
one indoor unit has more than one error, it will display the error code circularly with an
interval of 3 seconds, if there is no error, it will display "Null".
After entering into IDU project No. viewing and locating page, the current
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