Amico British Standard Outlet Slim - Manual (Page 12)

12 Amico Pipeline
Rough In Assembly
CAUTION: Ensure that the supply pressure is shut off before performing service.
Inside the “Rough-in assembly” is a secondary check valve whose function is to shut off gas flow when the “Latch-valve
assembly “is removed. This seal O-Ring also prevents leakage around the latch valve connector. As the secondary seal is
only a static seal, it will rarely need replacement. However, if the seal O-Ring does need replacement, follow the following
procedure:
NOTE: Suction inlets (Vacuum and AGSS) are not supplied with Secondary Check Valve. The Secondary Check Valve (2)
and Secondary Check Valve Spring (3) are not required.
1. Ensure that no pressure exists in the line by depressing the secondary check (2).
2. Removal of Internal components: Depress the Secondary Check Valve (2), with a dull screw driver (prevents damage
on the Check Valve), at the same time pry out the Secondary Seal O-Ring (1), with a small screws driver. After the
Secondary Seal O-Ring (1) is out. The Secondary Check Valve (2) and Secondary Check Valve Spring (3) are no longer
locked in place and can be easily removed. Inspect all components for abnormal wear and replace.
3. Reinstallation if internal components: Install the Secondary Check Valve Spring (3) to the back side for the
Secondary Check Valve (2). Then insert into the Rough-in Body (4). Insert Secondary Seal O-Ring (1), while
depressing the Secondary Check Valve (2).
4. Turn on the pressure and check for leaks. Re-install the “Latch Valve assembly” and perform then inspection and
test.
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