Honeywell Thermostatic Mixing Valve Installation Guide

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INSTALLATION INSTRUCTIONS
62-3075EFS-05
®
C
US
AM-1 Series™
PROPORTIONAL THERMOSTATIC MIXING AND DIVERTING 
VALVE STANDARD AND “C” TEMPERATURE RANGE MODELS - 
NPT, UNION SWEAT, THREAD, CPVC, UNION PROPRESS 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 
surfaces 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
Press
a
-UCPVC and -UPEX models are not CSA listed.