Mitsubishi Electric AT-50B Installation Manual page 17

2-4. Test Run
To run a test, follow the procedure below.
(1) Touch the Test Run button on the Service Menu screen to access the Test Run screen.
(2) Touch the OFF(ON) button (labeled 1 in the figure) to run a test on the group.
Test Run screen
1
Test Run Advanced setting screen
A
B
C
(3) During the test run, verify that air conditioned air is blowing out of the supply air outlet.
(4) After checking for normal operation of each unit, stop the units through AT-50B or the local remote controllers.
* Refer to the unit installation manual for the detailed information about test run.
2
1 OFF(ON)/Test Run
3
2 Operation mode
3 Pipe temperature
4 Advanced settings
4
*1 The water temperature will appear if the group is Air To Water (PWFY) group.
The water temperature to be displayed depends on which temperature sensor is
selected on Air To Water (PWFY) side.
Display
D
A
Indoor temperature
Unit address up/
B
down arrows
C
Pipe temperature
D Remaining time
*1 The water temperature will appear if the group is Air To Water (PWFY) group.
*2 Indoor temperature will not appear if the group is Air To Water (PWFY) group.
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Touch the OFF(ON) button to start a test run.
Touch the Test Run button to stop the test run.
(These buttons are active only for the units that
support the test run function.)
* If is displayed at the left top of the button, it
indicates that the group is Air To Water (PWFY) group.
Touch this button to switch the operation mode.
The pipe temperature of the unit with the lowest
*1
address in a given group will appear.
Touch this button for advanced settings.
*2
Indoor air temperature will appear.
Use the up/down arrows to select the unit whose
pipe temperature you want to check.
The pipe temperature of the unit whose address is
*1
shown on the screen will appear.
The remaining time for the test run will appear.
Function