Reznor YDSA Unit Installation Manual User Manual
Page 65

Form I-Y, P/N 273646R6, Page 65
10.4.2 Setting the Unit for Operation via the Digital Input Closure or Time Schedule - Option
D21
From the
Main Menu, press the
up or down arrow keys to navigate
to the
A. Quick Set points
submenu and press the enter key
to select.
DIGITAL INPUT SELECTION -
From
Screen A.1, press the enter
key to access the
State_Sel:
field and set the value to either
the
Heat, Cool, or Auto state.
Press the enter key to select the
OccMode_Sel: field and use the
up or down arrow key to set the
value to
Dig. In.
The unit ships with a jumper wired
on the occupied digital input.
The unit will remain on until the
occupied jumper is removed and
replaced with an external field
supplied contact.
Press the escape to return to
the main menu and select the B.
Schedule sub menu. Press the
enter key to enter the B. Schedule
sub menu.
10.4.3 Setting the Unit for Operation with the D19 Control Sequence.
From the
Main Screen, press the
program key to access the main
menu.
From the
Main Menu, press the
up or down arrow keys to navigate
to the
A. Quick Set points
submenu and press the enter key
to select.
From the Quick Set points
Screen
A.1, press the enter key to access
the
System Enable: field and set
the value to
ON.
SCHEDULE SELECTION - From
Screen A.1, press the enter key
to access the
State_Sel: field and
set the value to either the
Heat,
Cool, or Auto state. Press the
enter key to select the
OccMode_
Sel: field and use the up or down
arrow key to set the value to
Schedule.
Press the escape key in
succession to return to the main
screen.
The unit will control according
to the inputs provided by a
conventional thermostat or other
external source. The status of the
unit contacts can be viewed from
main
screen M.4.
Press the down arrow to advance
to
screen B.3
NOTE: The following screen B.3
does not apply to control Option
D19.
From
Screen B.3 press the enter
Key to access the modifiable
Schedule fields and set the
desired Time
From
Screen B.3 press the enter
Key to access the modifiable
Schedule fields and set the
desired Time ON, Time OFF, and
Days Enabled values. Press the
program Key to return to the main
menu.
NOTE: Multiple weekly and
holiday schedules are available.
See control manual for additional
information.