AM Series Boiler Heat Exchanger Maintenance & Replacement
Technical Instruction Document
DISCLAIMER
The information contained in this document is subject to change without notice from AERCO
International, Inc. AERCO makes no warranty of any kind with respect to this material, including,
but not limited to, implied warranties of merchantability and fitness for a particular application.
AERCO International is not liable for errors appearing in this manual, nor for incidental or
consequential damages occurring in connection with the furnishing, performance, or use of these
materials.
TABLE OF CONTENTS
Material and Tool Requirements ................................................................................. 3 1:
Preliminary Preparation of the Unit ............................................................................ 5
2:
2.1:
Initiating the Burners ........................................................................................................... 5
2.2: Closing Water and Gas Connections .................................................................................. 6
2.3: Draining Water from the Unit ............................................................................................. 7
2.4: Removing the Covers........................................................................................................... 8
2.5: Disconnecting Cables and Wiring Connections ................................................................. 9
Removing the Heat Exchanger.................................................................................. 12 3:
Installing the Heat Exchanger ................................................................................... 19
4:
Final Reassembly ........................................................................................................ 29
5:
5.1:
Connecting Cables and Wiring Connections.................................................................... 29
5.2: Installing the Smaller Wiring Harness .............................................................................. 29
5.3: Installing the Larger Wiring Harness ................................................................................ 31
5.4: Turning on Services and Leak Testing ............................................................................. 33
5.5: Turning On Water and Return to Service ......................................................................... 34
Page 2 of 36 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 TID-0137_0A
02/02/2015 Ph.: 800-526-0288
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