Control and monitoring
Operation and switching the unit on and off is carried out, as standard, manually
using the motor protection switch.
The electrical control system (option) permits semi-automatic operation of the
compressor unit, depending on the filling pressure. Monitoring the filling pressure
is via the pressure switch.
Filter monitoring (option)
The B-TIMER is a self-activating mini-computer that keeps track of the compres-
sor’s operating hours and calculates the filter cartridges’ lifetime for the filter sys-
tems P21 and P31, with the help of the time, the temperature, the type of cartridge
and the delivery volume of the compressor. It displays the operating hours, the car-
tridge’s service life and the compressor’s upcoming maintenance-related tasks. All
units can be retrofitted with the B-TIMER at any time.
On units with filter system P41 and electric compressor control system, the filter
monitoring is carried out using the SECURUS monitoring unit. The SECURUS moni-
toring unit continuously monitors the drying capacity of the filter cartridge. De-
pending on the size of the compressor, a warning signal is issued between 1 and 7
hours before saturation of the cartridge. If the cartridge is not replaced after the
warning signal lights up, the SECURUS monitoring unit switches the compressor
unit off after the cartridge has been finally used up.
OPERATING MANUAL Product description | 3
28.08.2019
A_002_en
35/150
To Next Page
Loading...
