Test Run; Collective Operation On/Off - Mitsubishi Electric EW-50A Installation And Instruction Manual

9. Test run

9-1. Collective operation ON/OFF

Confirm that the group settings and interlock settings are complete before performing a test run.
It may take approximately five minutes from power on until the local remote controllers become operable.
Refer to the indoor unit Installation Manual for details about a test run.
Note: Perform a test run in the presence of a customer.
Test run procedure
(1) Turn on the power to the EW-50 and all units.
(2) Make sure that the Power LED on the EW-50 is lit.
(3) Log in to the Web Browser for System Maintenance Engineer, and then open the [Monitor/Operation] screen.
* Click [Update] to show the most recent operation conditions.
(4) On the [Monitor/Operation] screen, click [Batch Operations], click [ON], and then click [OK]. The group of units
will start an operation.
(5) On the [Monitor/Operation] screen, check the unit icons to see if the units are in operation.
(6) Check for the proper operation of each unit during the test run (e.g., check to see if cold (or warm) air comes out
of the supply air outlet on each indoor unit).
(7) After confirming that all units are operating properly, click [Batch Operations] on the [Monitor/Operation] screen,
click [OFF], and then click [OK] to stop the units.
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