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Table Of Contents

INSTALLATION INSTRUCTIONS

62-3075EFS-03

CUS

AM-1 Series™

PROPORTIONAL THERMOSTATIC MIXING AND DIVERTING

VALVE STANDARD AND “C” TEMPERATURE RANGE MODELS -

NPT, UNION SWEAT, THREAD, CPVC AND PEX MODELS

APPLICATION

The AM-1 Series™ family of quality valves in a variety of

temperature ranges and connections, for master mixing or

diverting applications.

SPECIFICATIONS

Temperature Range:

C Model: 70°F–120°F (21°C–49°C)

Standard Model: 70°F–145°F (21°C–63°C)

Connections:

Straight-through design (HOT and COLD at same level).

Construction:

Nickel plated brass construction. EPDM o-rings. Made in

USA.

Lead Free Plumbing Code Compliance: The wettable sur-

faces of lead free models contain less than .25% of lead by

weighted average

Operating Pressure: 150 psi (1034 kPa) maximum.

Operating Temperature: 212 °F (100 °C) maximum.

Patent Information: U.S. Patent No. 6,079,625.

INSTALLATION

IMPORTANT

Mounting must comply with all local codes.

NOTE TO INSTALLER:

This product should be installed by a

qualified individual, in accordance with local codes and

ordinances. It is the responsibility of the installer to properly

select, install and adjust these devices as specified in these

instructions. For installations which require compliance with

Building/Mechanical/Plumbing Codes, the appropriate AM-1

Series™ valve must be chosen and installed, and the

discharge temperature set and locked according to these

instructions. AM-1 “C” Series models with the temperature

range, 70°F–120°F (21°C–49°C) and "Standard" models with

temperature range 70°F–145°F (21°C–63°C) are ASSE

1017 (point of source application) certified, and CSA

®a

and

IAPMO

listed. These models shall be used to supply water to

tubs, showers, bathing facilities and other outlets. These

valves should be installed where they will be accessible for

cleaning, servicing or adjustment.

ASSE 1017 Applications—Point of

Source

These AM-1 Series models can be installed in any position

consistent with the intended use. For domestic hot water

supply, the valve must be installed as shown in Fig. 1. There

shall be no shut-off valves installed between the cold water

line and the cold water connection on the AM-1 Series valve.

Check valves shall be installed as indicated for NPT models;

all AM-1 models with union fittings are supplied with integral

check valves on both the hot and cold ports. A cold water

service valve may be installed, as indicated, between the cold

water supply line to the distribution system and the cold water

line supplying both the water heater and the AM-1 Series

valve.

NPT

Union

-UCPVC and -UPEX models are not CSA listed.

Summary of content (4 pages)

PAGE 1
AM-1 Series™ PROPORTIONAL THERMOSTATIC MIXING AND DIVERTING VALVE STANDARD AND “C” TEMPERATURE RANGE MODELS NPT, UNION SWEAT, THREAD, CPVC AND PEX MODELS INSTALLATION INSTRUCTIONS Patent Information: U.S. Patent No. 6,079,625. INSTALLATION IMPORTANT Mounting must comply with all local codes. SPECIFICATIONS NOTE TO INSTALLER: This product should be installed by a qualified individual, in accordance with local codes and ordinances.
PAGE 2
AM-1 SERIES™ WATER USE FIXTURES 1 RECIRCULATION T 4 (1) PUMP AM SERIES C M TO DISHWASHER IF PERMITTED BY CODES T AQUASTAT (1) CHECK VALVE ALLOWABLE SERVICE VALVE LOCATION (1) H 8 (203) MAX WATER HEATER 3 HEAT TRAP 6 (152) V EXPANSION TANK M25029A c — — H 1 LOOSEN SCREW, LIFT HAND WHEEL. Installation of Union Sweat, CPVC and PEX Connections — 3 COLD WATER SUPPLY Fig. 1. AM-1 Series ASSE 1017 application — 2 2 2 TURN HAND WHEEL CLOCKWISE OR COUNTER CLOCKWISE TO ADJUST TEMPERATURE.
PAGE 3
AM-1 SERIES™ provide mixed tempered water to connected fixtures. This provides constant water temperature under different working conditions. MAINTENANCE PROCEDURES Table 1. AM-1 Series Replacement Kits Model C STD Temperature Range 70°–120° F (21°–49°C) 70°–145° F (21°–63° C) Hard water conditions may result in scale deposits, causing binding of internal parts in extreme cases. Cleaning the internal parts will usually restore the valve to proper operating conditions.
PAGE 4
AM-1 SERIES™ AM-1 Series™ is a trademark of Honeywell International, Inc. ASSE® is a registered trademark of the American Society of Sanitary Engineering. CSA® is a registered trademark of the Canadian Standards Association. IAPMO® is a registered trademark of the International Association of Plumbing and Mechanical Officials. ASTM® is a registered trademark of the American Society for Testing and Materials. Teflon® is a registered trademark of E.I. du Pont de Nemours and Company.