1
INSTALLATION PROCEDURES
Typical installation includes wall preparation,
installation of faucet and pop-up drain, supplies to
house water system.
Lavatory Mounting Provisions - Whether the
lavatory is used for replacement or new installation,
the wall area behind the lavatory basin mounting
holes must be reinforced to provide secure mounting
for the new unit.
Preparing Wall for Lavatory Mounting
Optional: For non-masonary installation,
crosspieces must be installed to reinforce the
lavatory mounting surface to provide adequate
support, install as described below.
1. Remove wallboard/covering from designated area.
2. Toenail 2" x 6" (51mm x 152mm) cross piece
between studs (or notch studs to accept a 1" x 6"
(25mm x 152mm) crosspiece, and attach
securely). Refer to Rough-In Diagrams for
dimensional location of horizontal crosspiece.
3. Replace wallboard/finished wall media.
2
INSTALLING LAVATORY
CAUTION: Lavatories are extremely heavy. For personal safety,
always use extra person for installation.
1. Using level, draw a vertical line starting at the waste water return
hole. Draw a horizontal line at the required dimension from floor.
Check the dimension placing the lavatory and legs into position.
Mark and drill holes at the specified locations or through the
mounting holes along the horizontal line.
2. Apply a bead of silicon to the back of the lavatory. See Diagram.
3. Pre-assemble P-trap drain connections in accordance with manufacturer's instructions. Check that pop-up
drain opens and closes properly when drain control is operated. Connect supply lines to shutoff valves and
loosely install drain connections.
LAVATORY
POP-UP DRAIN
NUT
TYPICAL DRAIN CONNECTIONS
TAILPIPE
HOUSE DRAIN
PIPE FITTING
COVER
NUT
COMPRESSION
WASHER
P.TRAP
LAVATORY
CROSS-PIECE
SUPPORT
WATER
SUPPLY
PIPES
INSTALLING CROSS-PIECE
Bead of Silicon
Geometry shown is for illustration only
and may not match product geometry.
SPREAD LAVATORY SET
TYPICAL APPLICATION
FLEXIBLE
SUPPLY LINE
TYPICAL WATER SUPPLY LINE CONNECTIONS
3
NOTCH STUDS OR
TOE-NAIL
DRAIN PIPE
FLEXIBLE
SUPPLY LINE
COLD SHUTOFF VALVE
HOT SHUTOFF VALVE
7 3 0 1 2 7 3 - 1 0 0