PAGE 14
MAXA-MI$ER
Ô
UNITARY ENERGY RECOVERY VENTILATOR
MODEL VR028A15M/H & VR028A25H (STATIONARY)
INSTALLATION
INSTRUCTIONS
5257527-UAI-A-0616 / R28A-18YSDW
1.
Place USB Flash Drive into USB port on controller
(
Note: Please be sure a backup to a USB drive
before updating the firmware).
Screen will read:
USB WAIT
Then:
USB OK
Controller > Update
Figure 5
Next Page…
2.
Press
Joy Stick down
Screen will read:
Status
>Alarms
3.
Press Joy Stick lever down
four times
until the screen
below appears. If the Update screen is scrolled past
you return by pressing the joy stick lever up until the
Update screen appears.
Screen will read:
Contrler (Controller)
>Update
Enter & Cancel Buttons
Figure 6
>View Ver
Figure 7
>LoadFirm
Figure 8
>Confirm
Figure 9
USB: OK
Figure 4
4.
Press
ENTER
Screen will read:
>View Ver (Version)
Load Firm
Backup
5.
Toggle Joy stick down so the arrow is next to
>Load Firm
6.
Press
ENTER
Screen shows software versions present on the USB
F l a s h D r i v e , s u c h a s > 1 . 0 . 0 . 1 1 0 1 .s e c u s b . p k g ,
3.0.0.1072.secusb.pkg or other versions that have been
loaded onto the USB Flash Drive. Scroll up or down to view
firmware versions on the drive. Select the desired firmware
file (3.1.0.0128 version in this example).
7.
Press
ENTER
Screen will read:
Confirm?
Содержание VR028A15H
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