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CENTRAL THERMOSTAT
WITH VOLUME CONTROL
Installation
Instructions
M968255Rev.1.1
R520
Thank you for selecting American-Standard...the benchmark
of fine quality for over 100 years.
To ensure that your installation proceeds smoothly--please
read these instructions carefully before you begin.
Certified to comply with ANSI A112.18.1M
ASSE 1016
ROUGHING-IN DIMENSIONS
CONNECTIONS ARE: 1/2" NPT
5-7/8
II II
6-1/4
3-15/16
7
3-5/8
1-5/8 - 2-1/2
1/2" NPT
TUB
1/2" NPT
INLET
1/2" NPT
INLET
T
OP
1/2" NPT
SHOWER
IMPORTANT: WHEN NOT USING A
DIVERTER SPOUT A SEPARATE
DIVERTER VALVE MUST BE USED.
NOTE: MINIMUM FLOWING PRESSURE REQUIRED FOR
THIS SYSTEM OPERATING WITH ONE SHOWER HEAD
AND 2 BODY SPRAYS IS 40 PSI
TUB PORT MUST
BE PLUGGED
HOT
1/2" 1/2"
COLD
TUB PORT MUST
BE PLUGGED
HOT
1/2" 1/2"
COLD
THERMOSTATIC BATH/
SHOWER INSTALLATION
USING A TWIN ELL, DIVERTER
SPOUT AND FIXED SHOWER
THERMOSTATIC SHOWER INSTALLATION
USING A DIVERTER VALVE, FIXED
SHOWER HEAD AND ADJUSTABLE HAND
HELD SHOWER
THERMOSTATIC SHOWER INSTALLATION USING A
DIVERTER VALVE, FIXED SHOWER HEAD, ADJUSTABLE
HAND HELD SHOWER, ON/OFF VALVE AND TWO
BODY SPRAYS
TWIN
ELL
TOP OF TUB RIM
BOTTOM OF TUB
TUB PORT
MUST BE
PLUGGED
DIVERTER
VALVE
DIVERTER
VALVE
ON/OFF
VALVE
C/L
4"
18"
(OPTIONAL)
80"-86"