American Standard RU101 Installation Instructions Manual page 5

4
TEST PROCEDURES FOR FLUSH PLUG
n Valve comes with Flush Plug that allows hot and cold supply lines to be flushed independently (without cross flow).
Flush plug is shipped in Orientation A.
n
– ORIENTATION A directs cold water through the shower port and hot water through the tub port.
Flush plug can be reversed to Orientation B.
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– ORIENTATION B directs cold water through the tub port and hot water through the shower port.
For shower only installation flush cold supply line first in Orientation A. Then reverse to Orientation B and flush
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hot supply line. Alternatively, the flush plug can be removed entirely to flush water through the valve body.
n To switch between orientations follow these steps:
– Unthread BONNET NUT (1).
– Rotate FLUSH PLUG (2) 90 degrees to desired orientation.
– Rethread BONNET NUT (1).
Upon completion of flushing both hot and cold supply lines unthread BONNET NUT (1), remove FLUSH PLUG (2),
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and rethread BONNET NUT (1).
ORIENTATION A (as shipped)
HOT
SHOWER
COLD
2
TUB
2
ORIENTATION B
SHOWER
HOT
2
- 5 -
1
COLD
TUB
M965906 Rev. 1.2 (8/19)