Wilkerson DE3 Instruction Manual Download | Manualshive

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INSTRUCTION MANUAL FOR

W

ILKERSON

M

ODELS

DE3, DE4

AND

DE5

C

OMPACT

H

EATLESS

A

IR

D

RYERS

®

OPERATIONS

DE3 - DE5

1
2
3
...
»

Summary of Contents for DE3

Page 1: ...INSTRUCTION MANUAL FOR WILKERSON MODELS DE3 DE4 AND DE5 COMPACT HEATLESS AIR DRYERS OPERATIONS DE3 DE5...

Page 2: ...tem providing ultra dry compressed air to moisture sensitive applications Instruction Manual DE3 DE4 and DE5 Wilkerson Compact Heatless Air Dryers C D A H K L J F E G MUFFLERS OPTIONAL B Model Number...

Page 3: ...inlet air to flow into Tower A drying A portion of the dry outlet air is allowed to flow through the outlet shuttle valve purge orifice into Tower B This dry purge air expands to nearly atmospheric p...

Page 4: ...ernal leakage Manufacturers warranties are void in the event of a misapplication and manufacturer assumes NO RESPONSIBILITY for any resulting loss Before using equipment with fluids or gases other tha...

Page 5: ...0 to 150 PSIG 2 7 to 10 3 bar 1 The dryers must be operated in accordance with the factory sizing charts and original cus tomer requirements in order to achieve desired dewpoints Inlet pressure inlet...

Page 6: ...oid valves during a two minute total time cycle The timers are equipped with a one hour memory capability If power is interrupted the dryer will resume operation at the same point in the cycle when po...

Page 7: ...orifice remove the three screws on one side of the outlet shuttle valve Remove and replace the orifice Reassemble shuttle valve D Cycle Timer The solid state cycle timer requires no maintenance and ca...

Page 8: ...DE3 DE4 and DE5 Parts Identification Parts Identification Figure 5 Instruction Manual DE3 DE4 and DE5 Wilkerson Compact Heatless Air Dryers 7 8 11 1 13 2 3 4 9 5 12 6 10...

Page 9: ...RP 94 394 1 Outlet Shuttle Valve Specify Orifice No 8 8 DRP 94 6XX 1 Purge Orifice Specify Orifice No For Dryers PARTS FOR OPTIONS with Option Codes 9 DRP 94 371 2 Purge Muffler 1 2 DE3 DE4 M DRP 94 3...

Page 10: ...lean hole of debris Use air gun to clean A7 Solenoid coil burned out Check magnetic field from coil Replace operation Place iron or steel material screwdriver or nail top of coil to feel the magnetic...

Page 11: ...ESHOOTING GUIDE B PROBLEM RESTRICTED FLOW THROUGH UNIT POSSIBLE CAUSE CHECK CORRECTIVE ACTION B1 Improper operating conditions See A2 A3 A4 above B2 Dirty or obstructed inlet air See A5 above filter B...

Page 12: ...ttle not Dirty or obstructed inlet air filter Check filter element Replace shifting C5 Purge orifice plugged Remove and inspect purge orifice Clean hole of debris Use air gun to clean C6 Timer not ope...

Page 13: ...t corrected See Section A of Troubleshooting Guide D2 Sensor not dried out Allow several minutes for To speed up alarm clearing sensor to dry out after correcting bleed some air through tire valve dry...

Page 14: ...umidistat board for correct wiring Check Also check for line voltage at continuity of wires Common and Neutral E2 Sensor cable connection Check cable connections at Reconnect sensor and at humidistat...

Page 15: ...ith voltmeter check for line voltage at shutoff solenoid valve wires 15 and 16 If not reading line voltage check wires 17 and 18 then wires 11 and 18 F2 Coil burned out With power on disconnect If no...

Page 16: ...Instruction Manual DE3 DE4 and DE5 83 919 000 FL 6 98 Wilkerson Compact Heatless Air Dryers...

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