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Latch valve assembly chemetron (compatible) – Amico Retractable Ceiling Column Outlet User Manual

Page 10

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1. Unscrew the three 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 connector O-Ring (16) from the front of the connector. Inspect the items for wear or damage and

replace the O-Ring seal (16).

5. 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).

6. 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 O-Ring (16) is in place. Re-install the connector retaining plate (24) and secure with

four screws (25), do not overtighten.

7. 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.

8. 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).

Latch Valve Assembly Chemetron (Compatible)

L

I

O

O

N

E

S

U

12

11

17

18

19

20

21

22

23

24

25

16

Note:

Latch-Valve Assembly Model Numbers see

Page 14

Complete Outlet Model Numbers see Page

16

Repair Kit Model Numbers see Page 19

10

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