Before Installation - Toto CST646F Installation And Owner's Manual

Read these instructions thoroughly before beginning work.
Please leave instructions for customers. These instructions contain
maintenance and warranty information.
If necessary, remove the existing toilet and if new construction, purge the
supply line.
NOTICE
Due to the powerful performance of our Tornado, G-Max, E-Max and Power
Gravity flushing systems, they are not specified for back-to-back installations.
The only means of installing these toilets in a back-to-back situation is when
the toilet drain connections incorporate a WYE fitting. Please contact your
builder or contractor prior to this installation.
Double Combination WYE / 1/8 Bend
Water supply shut-off valve installation recommendations
Follow these recommendations to ensure an optimal and trouble-free
installation with a neat and professional appearance.
Location
(From floor and left of
center of floor flange)
Valve type
Maximum length

BEFORE INSTALLATION

YES
4-3/4" x 5-7/8" (120mm x 150mm)
Angle stop type valve with supply connection
facing upward, inward, or downward
NOTE: Straight stop type valve, or valve with
supply connection on front of angle stop, is not
recommended
Angle stop must protrude less than 3" (80mm)
from wall
Centerline of
Flange
Double Sanitary Tee / Sanitary Cross
Centerline of
Stop valve
4¾"
(120mm)
"RI"
3
NO