Thermo King 098916, Maintenance Manual

Page: 53 / 196

Operating Instructions
52
NOTE: The humidity setpoint should be
established by the shipper. Always check that
the setpoint entered in the LCD display is
correct before proceeding.
13. Press and hold the
F4
key until the cursor
stops flashing. The new setpoint is recorded in
the controller and appears in the LCD display.
14. Press the
ESC
key to exit the Setpoint screen.
NOTE: If the Bulb mode is active, the
controller LCD display will show [BULB]
and current humidity setpoint.
Change the Economy Mode Setting
NOTE: Enter Setpoint temperature before
turning on the Economy mode. The controller
automatically turns the Economy mode off when
the setpoint is changed.
1. Press the S
ETPOINT
key. The Setpoint menu
appears with the cursor in the [TEMP SETP]
line.
2. Press the F2 or
F3
key to scroll to
[ECONOMY MODE] line.
3. Press the
F4
key to change the mode setting.
Cursor moves to end of menu line and flashes.
4. Press the
F2
or
F3
key to toggle between
“OFF” and “ON”.
5. With the desired state in the menu line, press
and hold the
F4
key until cursor stops
flashing. New mode setting appears in display.
NOTE: On frozen loads, the Economy mode
also modifies the temperature control
algorithm to extend the Null mode. See
[Economy Min.] and [Economy Max.] under
[Configuration Menu] in this chapter to
check the current settings or enter new
settings.
6. Press the
ESC
key to exit the Setpoint screen.
Figure 29: Setpoint Menu
Change the Humidity Mode Setting
1. Press the
S
ETPOINT
key. The Setpoint menu
appears with the cursor in the [TEMP SETP]
line.
2. Press the F2 or F3 key to scroll to [HUM
CONTROL] line.
3. Press the F4 key to change the mode setting.
Cursor moves to end of menu line and flashes.
4. Press the F2 or F3 key to toggle between
[OFF] and [DEHUM].
5. Press and hold the F4 key until cursor stops
flashing. New mode setting appears in display.
6. Press the
ESC
key to exit the Setpoint screen.
Setpoint Menu
- Opti-Set
- Temp. Setp.
- Bulb Mode
- Evap Fan Spd
- Defrost Trm.
- Economy Mode
- Hum. Control
- Hum. Setp.
- AFAM
- AFAM Delay
- AFAM Rate
- C02 Max.
NOTE: All screens are NOT
present on all units. The
screens that display on the
controller are determined by
the Controller Software
settings and the options
installed on the unit.