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SECTION 8—P.E. VALVE
Part No 1110538 53 Platinum™Series
SECTION 8—P.E. VALVE
Replacing P.E. Valve
ƽ DANGER
To prevent electrical shock, ALWAYS disconnect concentrator from electrical
outlet before servicing.
NOTE: For this procedure, refer to FIGURE 8.1.
1. Unplug unit.
2. Remove cabinet. Refer to Removing Cabinet on page 25.
3. Remove spade connectors from P.E. valve assembly.
4. Remove tie-wraps from P.E. valve tubing.
5. Remove P.E. valve assembly from tubing.
CAUTION
If P.E. valve is not to be installed IMMEDIATELY, plug the P.E. valve tubing to
prevent sieve bed contamination.
6. Install new P.E. Valve assembly IMMEDIATELY, by reversing STEPS 3-5.
NOTE: After replacing P.E. valve, retiming of the concentrator may be necessary. Refer to Timing
the Platinum 5, XL, and 10 Concentrators on page 85.
NOTE: To ensure proper orientation, the “out” port barb should face to the right side of the sieve
bed when viewing the back of the unit.
7. Run unit and check for leaks. Refer to Leak Test on page 89.
8. Reinstall cabinet. Refer to Removing Cabinet on page 25.
FIGURE 8.1 Replacing P.E. Valve
OUT
Tie-Wraps
P.E. Valve
Tubing
P.E. Valve
Tubing
P.E. Valve
Assembly
Sieve Beds
(Shown for Reference)
Spade Connectors
“Out” Port
Barb