RFS APD-D Series Product Manual page 9

The APD-D series dehydrators are fully
automatic when energized. The system
pressure is monitored in real-time during
standby operation. When the system
pressure is at or below the lower
operational pressure, then the unit will
activate and re-pressurize the system with
dry air. The unit will return to standby
4.2 Detailed Operation:
Page 9 of 24
Figure 4.2 – System Diagram
operation when the upper operational
pressure is reached.
A dehydrator duty cycle of less than 5% is
recommended. Maximum
active operation must not exceed 4 hours.
Any leaks in the distribution system
should be small enough to ensure that
active operation does not occur more
often than once every 48 hours (2 days).
602400011500
Revision C
continuous