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AM Series Boilers and Water Heaters User Manual
CHAPTER 10 – MAINTENANCE
10.27.1 AM Series 399 – 1000 Model Wiring Diagram
WARNING
Label all wires prior to disconnection when servicing controls. Wiring errors can cause
improper and dangerous operation! Verify proper operation after servicing. Failure to comply
with this warning can cause extensive property damage, severe personal injury or death!
OMM-0100_E • GF-146 • 11/15/2019
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
See Legend at the end of this section.
Page 146 of 170
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