2-8MANUAL REGENERATIONAction Key Duration DisplayRegen at next time of regen REGEN P/R Recycle icon fl ashesCancel regen REGEN P/R when recycle icon is fl ashing Recycle icon disappearsImmediate regen REGEN 5 sec. Recycle icon appearsImmediate double regen REGEN 5 sec. when immediate manual regen has started X2 icon appearsThe controller can be manually instructed to perform a regeneration. There are two (2) choices: The controller will perform a delayed regeneration at the next timeof regeneration (ex. 2:00 AM that night), or regenerate immediately.For a delayed regeneration (at the next set time of regeneration):• Push the REGEN button once. The recycle symbol will be fl ashing on the display (Figure 10). Push the REGEN button again to cancel.For an immediate regeneration:• Push and hold the REGEN button for five (5) seconds. The display will show the regeneration symbol. The camshaft will start rotating to cycle C1.For an immediate, double regeneration:• After an immediate manual regeneration has begun, and the camshaft has rotated to cycle C1, you can initiate a second immediate manual regeneration.• Press and hold the REGEN button for 5 seconds once the camshaft has begun cycle C1.• The display will show a x2 icon indication that a second manual regeneration will occur after the current regeneration is completed (FIgure 11).Figure 10Figure 11