Honeywell Thermostatic Mixing Valve Product Datasheet

3

62-3114EF—01

These AM-1 1070 models can be installed in any position 

consistent with the intended use. The AM-1 1070 shall be 

installed as shown in Fig. 1 or 2. Check valves, as indicated, 

may be installed to prevent migration of hot water into the cold 

branch and cold water into the hot branch through the AM-1 

1070 Valve. Sweat union connections (if used) should be 

soldered prior to assembly to the valve or without the sealing 

gasket or optional plastic check valve present. After the joint 

has cooled, the sealing gasket and / or check valves may be 

installed.

Use when water temperature produced by heater is hotter than 

designed at point of use. Many codes require that water 

supplied to the system be limited to 120° F (49° C) max.

SYMBOLS

1 = Check Valve/Flow Check

V = Any device which turns the domestic water system into 

a closed system such as; backflow preventers, check 

valves or pressure reducing valves.

T= Honeywell Aquastat

WATER

HEATER

HOT 

WATER

SUPPLY

COLD WATER

SUPPLY

TEMPERED

TO FIXTURE COLD

(1)

M  (1)

H

C

AM SERIES

TEMPERED

TO FIXTURE

(1)

M  (1)

H

C

AM SERIES

COLD

NOTE:  (1) = CHECK VALVES

M23939

WATER

HEATER

HOT 

WATER

SUPPLY

COLD WATER

SUPPLY

TEMPERED

TO FIXTURE

(1)

M  (1)

H

C

AM SERIES

TEMPERED

TO FIXTURE

(1)

M  (1)

H

C

AM SERIES

M23940

OPTIONAL

RECIRCULATION

SYSTEM

M25410

HEAT TRAP

6“

8“ MAX

WATER

HEATER

EXPANSION

TANK

ALLOWABLE

SERVICE

VALVE

LOCATION

AM SERIES

WATER USE FIXTURES

M

COLD WATER

SUPPLY

C

V

H

TO DISHWASHER IF

PERMITTED BY CODES

CHECK VALVE

M25029

(1)

(1)

HEAT TRAP

6“

8“ MAX

WATER

HEATER

EXPANSION

TANK

ALLOWABLE

SERVICE

VALVE

LOCATION

AM SERIES

WATER USE FIXTURES

RECIRCULATION

PUMP

M

COLD WATER

SUPPLY

C

V

H

TO DISHWASHER IF

PERMITTED BY CODES