2.7
Owner's of the ADC Clothes Dryer AD-200 gave it a score of 2.7 out of 5. Here's how the scores stacked up:
64
e. 4-Way Valve, 3-Way Valve, and Supply Air Enable Valve Replacement
1) Discontinue electrical power
to the dryer.
2) Disconnect compressed air
supply from the dryer.
3) Remove the 1/4-20 self-
tapping screws securing the
pneumatic panel cover.
4) Remove the two (2) 1/4-20
screws securing the junction
box cover.
5) Loosen the cord grip cap that
the valve wire goes through.
6) Loosen the appropriate wire
on the terminal strip.
Identify these wires and make note of their placement.
7) Loosen the bolts holding the assembly to the pneumatic panel.
(For 3-way valve and supply air enable valve replacement proceed to Step #13.)
8) Remove the two (2) 1/4” (6.35 mm) poly compression fittings (door open - door close).
9) Remove the two (2) 1/4” (6.35 mm) poly x 1/8” M.P.T. connectors from the valve body.
10) Twist and remove the 4-way valve body off the 1/8” (3.175 mm) street elbow.
11) Remove the muffler (silencer) off the valve body.
12) To install new 4-way valve, reverse above procedure (Step #11 thru Step #1).
13) Remove the 1/4” (6.35 mm) poly compression fitting.
14) Remove the 3-way valve and supply air enable valve from the 1/8” M.P.T. nipple.
15) Remove the muffler (silencer) off the valve body.
16) To install new 3-way valve and supply air enable valve, reverse (Step #15, 14, 13, and Step #7 thru
Step #1).
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