Toto THU343 Manuel D'installation page 4

Installing the In-Wall Tank System (continued)
Mark the location for drilling pilot holes
for the screws to secure the carrier to
the wood frame.
There are six (6) screws for the side (3 on
each side) and two on the feet. Make
sure the carrier is fl ush with the wood
frame before placing the markings.
Remove the carrier from the wood
frame, drill six (6) 1/8" holes on the wall
stud (Trimmer/Jack) and two (2) on the
subfl oor (plywood); for concrete, drill
3/8" holes for anchors.
1-¾"
Drain
C/L
The 3"PVC drain pipe coming from the subfl oor has
a maximum length from the Finished Floor based on
the toilet rim height. Refer to Table 2.
Toilet Rim
Height (R) Length (P)
15"
16"
17"
18"
19"
Table 2: Dimensions
measured from Finished
Floor
A
A
A
Drill a 3-½" hole on the subfl oor
1-¾" from the front of studs.
Drain
½"
1-½"
2-½"
3-½"
3"PVC Pipe
4-½"
4
A
1
A
A
Subfloor
B
1
B
3"PVC Pipe
Finished Floor
P
Subfl oor
A
Ø 1/8" [3mm]
2
B
2
Ø 1/8"
[3mm]
Finished Floor
Subfl oor