Installation Instructions
Adjustable
wrench
Channel
locks
Plumbers’ putty
or caulking
Flat head
screwdriver
Cross head
screwdriver
Hexagonal
key
U
NION
Floor-mount Tub Filler
US-UN399
Introduction
Installation notes
The faucets in this range are single flow (hot and cold water mix in
the
body) and should therefore be supplied with hot and cold water at
balanced pressures. If the faucets are not supplied at balanced
pressures then the mixer will not function correctly.
The minimum water pressure required for these faucets is 20 psi. The
maximum water pressure is 60 psi, beyond which pressure
-
reducing
valves must be
installed.
The faucets are fitted with quarter-turn ceramic disc cartridges which
provide a good flow rate with very smooth movement.
IMPORTANT:
Before beginning installation, check to ensure
that no damage has occurred during transport.
Note: Damage claims cannot be made during or after
installation.
Please read these instructions carefully before beginning
installation and retain for future reference. These
instructions have been prepared for guidance. Please exercise
due care at all times. We do not accept responsibility for any
problems that may occur through incorrect installation.
Dimensions
Tools required
Flow rate
3
-1/2"
9"
11
-1/2"
10
-5/8"
2
-3/4"
35"
32
-1/2"
1
-1/4"
Ø2"
G1/2" NPT
G1/2" NPT
The installation must comply with all plumbing codes
including local codes and be installed by a licensed plumbing
contractor.
Anti-scald protection is the responsibility of the installer and
according to applicable codes.
Install US-399ROUGH first using the instructions provided with it.
IMPORTANT
!
Before installing a new faucet it is essential that
the
supply pipes are thoroughly flushed in order to remove any
remaining
debris
, solder or other impurities. Failure to carry out this simple
procedure can cause problems or damage to the working of the
faucet.
Installing shut-off valves on incoming supply lines is recommended
for ease of maintenance.
Turn off the main water supply before connecting
to
any existing
pipework or doing any maintenance.
WARNING! Please check for any hidden pipes and cables, electric
or otherwise
,
before drilling holes in a wall
or floor
.