8
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SUBFLOOR
3/4" THICK
MINIMUM
2X6
FLOOR
JOISTS
VENT
VENT
NOTE: 1) ALL VENTS AND DISCHARGE PIPING MUST BE INSTALLED ACCORDING TO LOCAL CODES.
2) WALL BOARD REMOVED FOR CLARITY TO SHOW PIPING.
8 (2.4 m) FOOT CEILING
7 (2.1 m) FOOT CEILING
3" (8 cm)
MIN.
VENT
DISCHARGE
CAUTION: DO NOT DRIVE ANY NAILS IN AREA OF TANK.
GFCI
SHUT-OFF VALVE
UNION
BY
OTHERS
BACK FLOW
DEVICE
3) TO INSTALL A SHOWER IN PLACE OF A TUB, RAISE THE SHOWER STALL TO PROVIDE
A GRAVITY DRAIN TO THE SYSTEM TANK AND CONNECT AS SHOWN IN THE DIAGRAM ABOVE.
BY OTHERS
SUBFLOOR
3/4" THICK
MINIMUM
2X4
STUDS
2X6
FLOOR
JOISTS
VENT
VENT
GFCI
DISCHARGE
VENT
4" (10 cm)
MIN.
NOTE: 1) ALL VENTS AND DISCHARGE PIPING MUST BE INSTALLED ACCORDING TO LOCAL CODES.
2) WALL BOARD REMOVED FOR CLARITY TO SHOW PIPING.
CAUTION: DO NOT DRIVE ANY NAILS IN AREA OF TANK.
8 FOOT (2.4 m) CEILING
7 FOOT (2.1 m) CEILING
VALVE
BY OTHERS
UNION BY OTHERS
BACK FLOW
DEVICE
3) TO INSTALL A SHOWER IN PLACE OF A TUB, RAISE THE SHOWER STALL TO PROVIDE
A GRAVITY DRAIN TO THE SYSTEM TANK AND CONNECT AS SHOWN IN THE DIAGRAM ABOVE.
SHUT-OFF
STEP 9
INSTALLATION OF ADDITIONAL FIXTURES,
continued
TypICAL INSTALLATION WITH RAISED TUB, LAVATORy, VENT & DISCHARgE
ALTERNATE INSTALLATION WITH SpECIAL fLOOR MOUNTED
RAISED BOTTOM TUB, LAVATORy, VENT & DISCHARgE
SK1616
SK1615
Figure 9.2
Figure 9.3
