Perma Pure Ambi-GASS - Manual (Page 15)

15 Ambi-GASS User Manual
APPENDIX B - PD Dryer Element Replacement
A. PD Dryer with Two Part End Fittings
Tools Needed:
-Allen wrench 3/32
-Snap ring pliers
-Pair of lightweight gloves
1. Hold coupling and shell with one hand, and remove front nut on each end with the other
(see Figure below).
2. Loosen set screws on both ends of couplings using Allen wrench.
3. Remove snap ring from both sides using snap ring pliers.
4. Put on pair of lightweight gloves(protects membrane tubing from skin oils contaminating
surface and reducing drying efficiency).
5. Pull element header out of housing on one side to expose o-ring. Do not rotate more than
10° in either direction.
6. Remove inner o-ring.
7. Gently pull element out other end.
8. Reverse procedure to assemble dryer.