
American Faucet & Coatings Corporation
Sigmatherm
INSTALLATION INSTRUCTIONS
Thermostatic Mixing Valve
3/4" Valve with Dual Exits and Integral Stops
Part # 18.30.171
Installation
Please Note: The valve is shipped with a temporary construction cover (14). The combination cover cartridge
(3), has been packaged separately from the valve body to prevent clogging the cartridge during installation.
Install the combination cover cartridge (3)
-
tional. The water heater must be working or the unit will not work.
Please remember the cartridge should be removed and cleaned annually for optimum useful life of the system.
Cover Page 1 of 10
The 3/4" Rough Valve is Dual Exit Ready
valve
Cover Screw
Screw Seal O-Ring
Part # 18.30.149
Black Plastic Housing
Part # 18.30.092
3” Square Tube
Part # 18.30.085
Bushing
Part # 18.12.016
Metal Pointer
Assembly
16pt- 18.12.036
20pt- 18.12.091
Sigma Escutcheon
Part # 18.12.019
Handle Varies
Metal Dial
Cover Plate 9-1/2"
Part # 18.12.010
2-1/2” Threaded Tube
Note: Never Cut Inside
Thread End
Part # 18.30.086
Combination Cover
Cartridge
Part #18.30.147
Body
Other Parts
3/4" Reverse Cartridge Part # 18.30.161
Cover Seal O-Ring Only Part #18.30.091
Extension Available (If required)
4-1/2” Threaded Tube Part #18.30.088
5” Square Tube Part #18.30.087
Revised 7-12-19
FORM SIG 063
Temporary
Construction Cover
Part # 18.30.172
Listed ASSE 1016-2005 T-80 3/4" T