Perma Pure Ambi-GASS - Manual (Page 13)

13 Ambi-GASS User Manual
5.4 Ammonia Scrubber
Media Replacement:
When deposits are visible 75% of the way up the length of the scrubber, scrubbing media needs to
be replaced.
1. Unscrew thumbscrew on bottom of housing (see Figure 6).
2. Swing yoke to one side.
3. Separate housing and bottom cap as an assembly from top cap.
4. Remove spring and top screen.
5. Remove old media and dispose of properly (housing may be rinsed with soapy water to
clean).
6. Fill housing with 50cc of Berl Saddles (tap housing to allow material to settle).
7. Pour 150cc of Scrubbing Media (tap housing to allow material to settle).
8. Replace stainless steel screen on top of media.
9. Replace spring on top of screen.
10. Clean o-rings on shell and inside top manifold (replace if necessary).
11. Place center tube into o-ring seal in top cap.
12. Push and twist to seal housing around o-ring.
13. Replace yoke and tighten thumbscrew finger tight (do not overtighten doing so may
cause housing to crack and cause leakage).
Figure 6
YOKE
THUMB SCREW
BURL SADDLES
& MEDIA