Binder BF 56 - Start up; Behavior When Opening the Door; Performance During and after Power Failures; Loading

BD / BF / ED / FD / FED (E3.1) 02/2022 page 25/116
5. Start up
Insert the plug into a suitable socket (chap. 4.2).
BF, FD, FED size 720: Turn the chamber at the main power switch (chap. 2.3).
If there is no other indication on the controller than the standby symbol, press the standby but-
ton until the display lights up.
The controller now shows normal display (chap. 6.2). If a timer function was active prior to turning off the
chamber, it is shown in the controller display.
Warming chambers may release odors in the first few days after commissioning. This is not a
quality defect. To reduce odors quickly we recommend heating up the chamber to its nominal
temperature for one day and in a well-ventilated location.
5.1 Behavior when opening the door
BD, ED: Depending on the temperature, heating performance may be adapted when opening the door.
BF, FD, FED: When opening the door, heating and fan turn off as long as the door remains open.
5.2 Performance during and after power failures
During a power failure, all controller functions are shut down.
After the power returns, all functions return to the same status the chamber had before power failure. . The
controller continues to function in the original operating mode it was in previously before the power failure
occurred.
• Performance after power failure in Standby mode
Control is deactivated
• Performance after power failure that occurred while equilibrating to the set-point:
The set-points are immediately resumed.
• Performance after power failure during timer operation
The program is resumed at the point where the interruption occurred with the latest set-points reached
during the program run.
5.3 Loading
When loading the chamber, observe the maximum permissible load per rack and the maximum permissible
total load (see tecnical data, chap. 16.4 to 16.8).
Observe the correct orientation of the racks (chap. 4.4).
WARNING
Risk of injury by racks falling down due to overload.
Injuries.
∅ Do not exceed the maximum permissible load per rack.
∅ Do not exceed the maximum permissible total load.
 Gently place the load on the racks.
 Distribute the load as evenly as possible.