Section 11-Regulator; Replacing Regulator - Invacare Platinum IRC5LXO2AW Service Manual

SECTION 11—REGULATOR
SECTION 11—REGULATOR
NOTE: Refer to Recycling Information following local governing ordinances and recycling plans
regarding disposal of the concentrator or components.

Replacing Regulator

To prevent electrical shock, ALWAYS disconnect concentrator from electrical
outlet before servicing.
1. Turn power Off (O) and unplug the unit.
2. Remove cabinet. Refer to Removing Cabinet on page 25.
3. Loosen adjustable clamp on product tank and slide clamp down below the adjustable
clamp hanger (Detail "A").
4. Pull product tank back and up to access regulator.
5. On SensO2 concentrator models only, remove the 1/8-inch tubing to the regulator
assembly.
6. Remove the four mounting screws that secure regulator to product tank cap.
7. Remove regulator from product tank lid ensuring that the O-rings are removed.
8. Clean mounting surface of product tank cap.
9. Install the two O-rings for the NEW regulator onto the ports (underside) of the NEW
regulator before installation.
Ensure proper installation of regulator. Note flow arrow on regulator. This MUST
face toward the front of unit or flow will be interrupted causing system shutdown.
10. Install new regulator onto the product tank cap.
11. Use the four mounting screws to secure the new regulator onto the product tank cap.
®
Platinum Oxygen
DANGER
WARNING
44
Part No 1118396