Latch valve assembly ohmeda (compatible) – Amico Retractable Ceiling Column Outlet User Manual
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1. Unscrew the two retaining screws (12) until the Latch Valve Assembly (11) can be removed from the outlet.
2. Remove the four screws (25) holding the connector retaining plate (24) in place. Remove the plate.
3. Remove the connector (17) from the valve assembly.
4. Remove the U-spring (14), inspect for wear or damage, re-install the U-spring.
5. Remove the flat washer (15) and connector O-Ring (16) from the front of the connector. Inspect the items for wear
or damage and replace the O-Ring seal (16).
6. Remove the retaining ring (23) using appropriate pliers. Remove the dust cap (18), dust cap spring (19), O-Ring seal
(20), primary check valve (21) and spring (22). Inspect the items for wear or damage and replace if needed. Replace
the O-Ring (20).
7. Re-install all internal components and lock in place with retaining ring (23). Insert the Connector (17) into the gas
specific body. Check that the U-Spring (14), flat washer (15) and O-Ring (16) are in place. Re-install the connector
retaining plate (24) and secure with four screws (25), do not overtighten.
8. Re-install the Latch Valve Assembly into the outlet. Coat the connector (17) with a thin coat of oxygen compatible
silicone lubricant to aid insertion. Tighten down the retaining screws (12), DO NOT over tighten, as this could
damage the Latch Valve.
9. Connect a gas specific adapter into the outlet. The connection should be smooth and the adapter should lock and
remain in place allowing gas to flow. If not replace the entire Latch Valve Assembly (11).
17
13
12
18
19
20
21
22
23
24
25
15 16
14
11
USE N
O OIL
Latch Valve Assembly Ohmeda (Compatible)
Note:
Latch-Valve Assembly Model Numbers see Page 14
Complete Outlet Model Numbers see Page 16
Repair Kit Model Numbers see Page 18
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