Container Venting Procedure - Carrier EverFRESH Operation, Service And Parts Manual

3.6

Container Venting Procedure

Potential hazardous atmosphere and low oxygen levels may exist inside the container. Venti-
late before entering. Stay away from doors and access panels while venting.
1. Set the Start-Stop (ST) switch to the "I" position to turn the unit On.
2. Fully open the manual fresh air vent.
Avoid any direct breathing of the venting gases from the manual fresh air vent.
3. Go to Cd71, select Fresh mode and set the operating parameters to 17% O2. Refer to
4. Allow the refrigeration unit to run. This allows the evaporator fans to exchange low-oxygen level air with
ambient air.
5. Monitor the container internal environment via Cd44. Refer to
6. When the oxygen level reaches a safe level of approximately 20%, open both of the container rear doors
and pull back the curtain to facilitate the clearing of the hazardous atmosphere. Step away from the con-
tainer rear doors. Continue refrigeration operation for five minutes prior to entry or unloading of the con-
tainer.
T-374
WARNING
!
NOTE
Section
3–8
Section 3.5.1
3.5.6.