Mitsubishi Electric VL-350CZPVU-L-E Installation Manual page 34

6.4.3 Air flow
Adjust the output of the fan speed.
Note
- M ake sure to set the Airflow settings for all fan speeds to be used and measure the air volumes. The output of the notch
whose fan speed has been changed from the factory default setting is different from the output of the notch whose fan
speed has not been changed. For example, the fan outputs are different under the same 70% settings. (For 65% of
whose fan output was changed from the factory default setting and 70% of
output of the latter can be lower than the former one.)
- M ake sure to set the fan speed after making the supply air volume and the exhaust air volume equal. If there is a large
difference in the supply and exhaust air volumes, the product protection function for winter may not operate properly.
6.4.3.1 Accessing the «Airflow» screen
Commissioning menu
Initial setting
Airflow
Auto bypass
External input
Service
Main menu:
Cursor Page
F1 F2 F3
6.4.3.2 Fan speed selection
Airflow
Normal
Medium Skipped
Boost
Purge
Speed select:
Cursor
F1 F2
6.4.3.3 Adjust the supply air fan output/exhaust air fan output of the fan speeds
Airflow
Normal
Medium Skipped
Boost
Purge
Confirm:
Cursor
F1 F2
1/2 Airflow
Loading
F4
Supply / Extract
30 % / 30 %
70 % / 70 %
100 % / 100 %
F3 F4
Supply / Extract
40 % / 40 %
70 % / 70 %
100 % / 100 %
Speed select:
Adjust
F3 F4
whose fan output was not changed, the
Press the and
Press the button to go to the next screen.
The product data is loaded before the screen will appear.
[Loading] is displayed. (10-60 seconds)
Press the and button to move the cursor.
Press the button to select a fan speed.
The fan speed set to Skipped on the «Control mode» screen
will show Skipped and the Airflow cannot be set.
Press the and button to move the cursor.
Press the and button to change the fan output. (Pressing
and holding the button will increase the changing speed.)
Press the button to set the fan output.
Note
- P ress the button after changing the output of one
fan speed to perform 6.4.3.4 Adjust the fan output of the
product. (You can only change either supply or exhaust air
speed output per one time.)
Eng-34
button to move the cursor.