AM Heater Installation Kit

To help you install your new AM Series boiler or water heater, AERCO has compiled everything you need into one, convenient place, our AM Installation Kits. These kits eliminate the need to separately purchase all near-equipment piping components as well as remove any guesswork regarding which size piping is appropriate for your project. You’ll have all the components you need at your fingertips to get your AM unit installed quickly and properly so it operates at peak performance. 

Features and Benefits

AM Installation Kits contain all near-equipment piping components* including:

  • Constant speed pump with mating flange

  • RIB Relay/starter for pump contact

  • Positive shut-off circuit setter

  • Tee for low water cutoff installation

  • Y-Strainer (304 SS screen, #20 mesh) 

  • with blow-off valve

  • Isolation ball valves 

  • Pipe fittings


Design Guides for Piping Selection 

Using our AM Series Primary Loop Design Guides, we’ll also help you select the correct piping for your specific application. To use these simple guides, you only need to know your equipment model and the design temperature rise (heating)/water hardness (domestic hot water), and we’ll tell you which installation kit and accurately sized piping you need. See examples below: 
 
Domestic Hot Water

Design Temperature Rise / Domestic hot water

Water Hardness

 

AM 399

AM 500

AM 750

AM 1000

10 gpg Max

Water Flow (gpm)

20

20

34

40

10 gpg Max

Installation Kit

58135-1

58135-1

58135-2

58135-2

10 gpg Max

Boiler loop pipe Diam.

1-1/2”

1-1/2”

2”

2”

18 gpg Max

Water Flow (gpm)

37

37

60

75

18 gpg Max

Installation Kit

58135-3   

58135-3   

58135-4     

58135-4

18 gpg Max

Boiler loop pipe Diam.

2”

2”

2-1/2”

2-1/2”

*Domestic hot water kits include lead-free components

Note: See AM Series Primary Loop Design Guides C400.4 (Domestic hot water) for details.
A gas regulator/ball valve kit is also available. This kit consists of properly sized gas regulator, isolation ball valve, and pipe fittings.

Technical Documents

Application and Sizing Guidelines

AM DHW Primary Loop Design Guide

pdf 278.34 KB | October 9, 2019

Installation and Piping Drawings

AM 399, AM 500 Single WH Installation (SD-A-999)

dwg 3.01 MB | May 11, 2017

AM 399, AM 500 Single WH Installation (SD-A-999)

pdf 151.84 KB | May 11, 2017

AM 750-1000 Single Installation with DWH (SD-A-1003)

dwg 1.5 MB | May 11, 2017

AM 750-1000 Single Installation with DWH (SD-A-1003)

pdf 149.67 KB | May 11, 2017

Literature and Performance Data

AM Installation Kit

pdf 247.08 KB | October 24, 2017

Operation and Maintenance Manuals (O&M)

AERCO Series e-90 Close-Coupled In-Line Centrifugal Pumps - Installation, Operation, Maintenance

pdf 630.23 KB | December 30, 2015

AERCO UP Series Circulators Pumps - Installation, Operation

pdf 1.73 MB | December 30, 2015

Grundfos Magna1 - Installation, Operation

pdf 6.34 MB | December 30, 2015

Product and Component Drawings

Pump, Circuit Setter Kit 99227-5 (AP-A-1021)

pdf 181.55 KB | December 30, 2015

Pump, Circuit Setter Kit 99227-5 (AP-A-1021)

dwg 4.81 MB | July 15, 2016

Pump, Circuit Setter Kit 99237-1 (AP-A-1022)

pdf 72.63 KB | December 30, 2015

Pump, Circuit Setter Kit 99237-1 (AP-A-1022)

dwg 1.38 MB | July 15, 2016

Pump, Circuit Setter Kit 99237-2 (AP-A-1023)

pdf 76.63 KB | December 30, 2015

Pump, Circuit Setter Kit 99237-2 (AP-A-1023)

dwg 1.38 MB | July 15, 2016

Pump, Circuit Setter Kit 99237-5 (AP-A-1024)

pdf 99.35 KB | December 30, 2015

Pump, Circuit Setter Kit 99237-5 (AP-A-1024)

dwg 2.05 MB | July 15, 2016

Wiring

AM Series Pump Electrical Connections (AP-A-1031)

pdf 152.51 KB | December 14, 2015

AM Series Pump Electrical Connections (AP-A-1031)

dwg 48.71 KB | July 15, 2016