Sigma 18.30.171 User Manual Download

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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

Summary of Contents for 18.30.171

Page 1: ... 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 C...

Page 2: ...ews 8 Fit the threaded tube 9 and tighten onto cover Place the cover plate 7 and the dial 11 onto the assembly Make a cutting mark 3 16 from the dial face Remove the tube cut it and debur the cut carefully Tighten the tube onto cover again Screw the bushing 12 onto the threaded tube Slide the square tube 10 into the bushing and drive it completely into the control spindle Make a cutting mark on th...

Page 3: ...ed Tighten up the pointer assembly 6 set When in use if a water above 104 o F is desired press the red index and turn the knob to the left Emptying in case of Frost When the appliance is exposed to freezing conditions it is ESSENTIAL to empty it either by turning on a tap at the bottom outlet or by opening the cover 3 of the appliance necessary to remove the cartridge from the mixing valve never t...

Page 4: ...s vary from 1 2 3 4 1 1 1 4 1 1 2 and 2 for residential use All other units are Bi Metal Strip with Built in Check Valves in the cartridge Extension kits are available through your dealer at an extra charge industry today The Bi Metallic cartridge has the fastest response time plus or minus 1 second and 1 Keep in mind that the distance the shower head or other exit is from the valve determines how...

Page 5: ...nstallation such as a water heater 5 6 All other Eurotherm Thermostatic valves that come equipped with the Bi Metallic strip cartridge have built in check valves to protect cross connection 7 All valves that are not tooled with NPT connectors come with conversion adapters Metric and NPT 8 dealer for installation assistance When installing body sprays with 3 4 systems no more than three sprays shou...

Page 6: ...tion of the thermostatic cartridge Read all instructions on boxes valves and cartridges 7 Under no circumstances should the thermostat cartridge be dismantled Doing so will void any warranty and generally make the cartridge inoperable MAINTENANCE with a toothbrush will remove surface debris Soaking the cartridge in a 50 50 solution of clear household vinegar and water will remove lime scale and li...

Page 7: ...e supplied from any hot water production system even by instantaneous domestic production as far as the generator is capable of supplying very small quantities of hot water about 0 8 gal min Maximum working pressure 145 PSI Minimum working pressure 14 PSI Recommended working pressure 29 to 58 PSI Maximum test pressure 224 PSI Maximum hot water temperature 185 F Options Reverse cartridges are avail...

Page 8: ...ixed water temperature follows the The control system is incorrectly calibrated 2 position of the graduated regulator but with a 6 certain delay 3 The appliance does not deliver mixed water or 3 only when the regulator is turned up all the way One of the water inlets doesn t work 4 The mixed water is delivered in spurts and the One of the water supplies doesn t provide 4 limited temperatures The b...

Page 9: ...lace with the passage of time or use in any manner contrary to American Faucet and Coatings Corporation s printed instructions In the case of in the wall installations American Faucet and Coatings Corp will assume no liability if there is no access In no event will we be liable for labor of any kind incidental or consequen tial damages This warranty is extended in lieu of all other expressed or im...

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Sigma 18.30.171, Installation Instructions Manual

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