StyleTherm™
TH75- R
¾” Thermostatic Valve Rough
Installation Instructions
CALIFORNIA FAUCETS RECOMMENDS THAT ALL PLUMBING PRODUCTS BE INSTALLED
BY A LICENSED PROFESSIONAL
IMPORTANT: Read all instructions prior to installation and provide copy of instructions to consumer.
WARNING: This valve is factory set to deliver water at 100°F; however, it is the installer’s responsibility to verify correct temperature
setting to prevent risk on scalding or other severe injury prior to consumer use. The installer is responsible for adjusting maximum
temperature setting according to Thermostatic Rough and Thermostatic Trim Installation Instructions.
Operating Specifications:
Recommended Supply Pressure: 20 to 70 psi
Recommended Hot Water Supply Temperature: 120 to 140°F
Nominal Flow Rate @ 60 psi: 18.2 gpm
* Operating pressures between hot and cold supplies should vary no more than 30 psi.
† If water pressure exceeds 70 psi, install a Pressure-Reducing Valve (RPV).
‡ Follow all applicable local plumbing codes when setting the temperature on the water heater.
20 30 40 50 60 70
Pressure (psi)
*†
‡
25.0
20.0
Flow Rate (gpm)
15.0
10.0
5.0
0.0
Thread
Protector
Thread
Protector
alve
Mounting Tab
Thread
Bod
Valve
Mudguard
Mudguard
Support
Mudguard
Mudguard
Screw
TH75-R_ii_120227.doc Pg 1
Washer
Thread
Protector
Protector
INSTALLING VALVE TO FRAME
• Determine the desired location for the valve,
construct suitable stud, and support framing
• Attach VALVE (1) to CROSS SUPPORT (2) by
using SCREWS (3) (not supplied) as shown
• The valve should be level in HORIZONTAL,
VERTICAL and PARALLEL to wall
• Placement of VALVE (1) and CROSS SUPPORT (2)
within the wall shall be determined by the
MIN/MAX Limits shown on MUDGUARD (4)
• For complete detailed VALVE (1) dimensions see
.5. ROUGH-IN DIMENSIONS
Finished
Wall
WATER CONNECTIONS
• Remove and discard THREAD PROTECTORS (5)
• Pre-assemble FITTINGS (6) prior to attaching to
VALVE (1)
• Apply thread sealant to all FITTING (6) threads and
attach to VALVE (1)
• Attach “COLD” INLET to COLD SUPPLY and
“HOT” INLET to HOT SUPPLY. All soldering of
FITTINGS (6) shall be performed a
minimum of 4” away from VALVE (1)
• Install VOLUME CONTROL VALVES (6a) (not
included) a minimum of 8½” from VALVE (1).
Perform all other required connections to output
device(s) (i.e. showerhead, handshower, etc…)
• Turn on water supply and check for leaks
IMPORTANT: Flush supply lines prior to installation to prevent
damage and malfunction of thermostatic cartridge.
IMPORTANT: Cold water supply must
marked “COLD” and hot water supply must
marked “HOT”.
CAUTION: This valve contains plastic and rubber components. Do
not sweat or braze directly to the valve body. Do not apply excessive
heat to the valve body when you make solder connections. Do not
apply flux or acids directly to the valve, as damage to the seals, plastic
components, and trim finish may result.
CAUTION: Inlet and outlet threaded joint connections should be
made with plumbers PTFE tape or liquid sealant. Oil-based, non-setting
compounds should not be used.
WARNING: Forcibly rotating thermostatic cartridge stem prior to
installing handle trim, will damage cartridge and void warranty.
TH75-R_ii_120227.doc Pg 2
be connected to inlet
be connected to inlet
HOT
SUPPLY
COLD
SUPPL