Invacare Platinum IRC5LXAW Service Manual page 72

SECTION 20—4-WAY VALVE
14. Remove exhaust canister with hoses from manifold.
15. Loosen the adjustable clamp on valve manifold input hose to bottom center port of
manifold assembly.
16. Remove valve manifold input hose from bottom center port of manifold assembly. Use
screwdriver to pry at connection of tubing at barbed fitting while pulling tubing away
from manifold assembly.
17. Reverse STEPS 13-16 to re-assemble.
18. Slide 4-way valve/manifold assembly complete through the cutout in top of sound box
then install the two mounting screws, washer and four bushings into the manifold to
secure the 4-way valve assembly to the top of sound box (Detail "B").
19. Reattach components by reversing STEPS 4-10.
20. Reinstall control panel. Refer to Removing Control Panel on page 59.
21. Plug unit in and turn power On
22. Run unit and check for leaks at hose connections. Refer to Leak Test on page 85.
23. Check for proper system operation. Refer to Typical Product Parameters on page 7.
24. Re-install cabinet. Refer to Removing Cabinet on page 26.
Platinum™Oxygen
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Part No 1118396