Thermo King 098916, Руководство по обслуживанию

Страница: 88 / 196

Operating Instructions
87
Starting the AFAM System
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 [AFAM]
line.
3. Press the
F4
key to change the mode setting.
Cursor moves to end of menu line and flashes.
4. Press the F2 key to toggle between [OFF],
[UNITS] and [MANUAL].
• [OFF]: Vent door closes and/or remains
closed. AFAM Delay and AFAM Rate
settings become blank (“----”).
• [UNITS]: Controller uses enter AFAM
DELAY and AFAM RATE time to adjust
FAE door to user setting. CO2 setting goes
blank.
• [MANUAL]: Allows the operator to
manually move the door to the desired
opening. CO2 and AFAM DELAY
settings go blank.
5. Press and hold the
F4
key with the desired
state in the menu line until cursor stops
flashing. New mode setting appears in display.
6. Press the ESC key to exit the Setpoint screen.
Figure 47: Setpoint Menu
Change the AFAM Delay
NOTE: The fresh air exchange time delay
should be established by the shipper.
The AFAM delay setting keeps the fresh air vent
closed for a preset time when the unit starts. This
allows faster product temperature pull-down. The
AFAM delay can be set from 1 to 72 hours in
1-hour increments.
WARNING: The vent door and motor
actuator arm move immediately when the
F4
key is pressed to turn the AFAM system
to Demand, Units or Off. Keep hands and
tools away from the air exchange system
components to prevent personal injury or
unit damage.
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.