BÖWE P26 Instruction Manual page 51

7. Functional Units
Desorption phase
The carbon desorption is time-controlled. The adjustable time is in the specification code. The
minimum time is approximately 1.5 hours. The solvent is condensed via the cooler in the airshaft and
then fed into the water separator. The refrigeration plant and the machine fan run. The thermal sensor
at the bottom of the carbon container monitors the heating after 15 min; if the selected temperature
has not been reached, an error message "minimum carbon temperature not reached" appears.
The cleaner has 2 programs that you can select for desorption:
1. Adsorber maintenance program P48
2. Adsorber maintenance included in multi-maintenance 1, program P49
Slimsorba maintenance has two steps: "Desorption" and "Cooling".
The subsequent cooling of the carbon is temperature-controlled by a sensor at the bottom of the
carbon container. The steam valves are closed. The cooling phase runs until the temperature drops
below the temperature given in the specification code.
Recommendation: Before resorption is completed the air filter should be removed and
cleaned separately (suction it off).
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7.
707760-08-A
P21/P26/P30