User guide

Replacing the Desiccant Wheel
Assembly (W600 - 1000) (continued)
10 Lift the new desiccant wheel into the dryer frame, being sure it is
oriented properly. To verify the correct orientation, ensure that the
regeneration air inlet is positioned closest to the regeneration heater tube.
DO NOT bolt into place at this time.
11 If the dryer aftercooler is being used, slide the desiccant wheel assembly
towards the front of the dryer, being careful to not let it slip off one
side of the dryer frame. Position the aftercooler assembly into the dryer
frame and bolt it to the rear panel.
12 Position the desiccant wheel assembly and bolt it in place.
13 Bolt the aftercooler to the desiccant wheel assembly.
14 If the aftercooler is being used, reconnect the water lines.
15 Reconnect or reinstall all hoses, RTDs, and wiring connections.
16 Bolt the top cover in place.
17 Connect the power to the dryer and start it. Ensure that the desiccant
wheel assembly rotates in the correct direction.
18 Replace all upper and lower side panels.
6
Troubleshooting
Troubleshooting l 6-31