Reznor YDSA Unit Installation Manual - Manual (Page 64)

Form I-Y, P/N 273646R6, Page 64
17. Saving Maximum Fan Speed Values Adjusted in
Step 10
Press the escape key to return to the service menu
and navigate to the TAB sub menu.
Press the enter key to access the TAB menu screen
E.b.1
This screen is used to save all adjustable unit
parameters. The Set Max SF Spd? and Set Max EF
Spd? Modifiable fields are used to set the optional
Summer / Winter and High/ /Low fan speed set
points for saving to the maximum fan speed values
determined in Step 10.
Press the enter key to navigate to the
Set SF Max
Spd? Modifiable field and press the up key to set the
value to YES. After a two-second period, the value
will automatically return to the NO state.
If applicable, press the enter key to advance to the
Set Max EF Spd? Modifiable field and press the
10.4 Other Control Settings
1. From the Main Screen, press the
program key to access the main
menu.
Press the up or down arrow keys
to navigate to the B. Schedule
submenu and press the enter key to
select.
2. From Screen B.1, press the enter
key to access the modifiable date and
time fields and set them to the current
date and time.
3. Once set, press the enter key in
succession until the cursor is blinking
in the uppermost left hand corner of
the screen and press the down arrow
key to advance to Screen B.2.
From Screen B.2, press the enter
key to access the modifiable DST
fields and set the values accordingly.
Once set, press the escape key in
succession to return to the main
screen.
10.0 Commissioning and Startup (cont’d)
10.3 Unit Test Mode and Setting Fan CFM (cont’d)
Test Mode Detailed Description (cont’d)
up key to set the value to YES. After a two-second
period, the value will automatically return to the NO
state.
To save unit and fan speed parameters press the
enter key to navigate to the Save? Modifiable field
and press the up key to set the value to YES. After a
two-second period, the value will automatically return
to the NO state.
Unit parameters have now been successfully saved
to the controller permanent memory. From this point
forward the most recently saved unit parameters
can be restored using the Restore? Modifiable field.
The unit test and setting fan speed procedure is now com-
plete. Press The escape key in succession to return to the
main screen.
10.4.1 Set the Date
and Time on the
Controller Clock