AERCO Esteem O&M Manual - Manual (Page 75)

69
Introduction
Chapter 19 Troubleshooting
Introduction
This guide is to be used in conjunction with the AERCO International Esteem 399 Low NOx Boiler
Installation and Maintenance Manual.
Good Troubleshooting Practices
Before leaving for the job site:
• Check your parts and tools
• Test equipment and tools you will need:
• Electrical meter that tests both voltage (AC/DC), continuity (ØΩ), resistance ( Ω,ohms), and
frequency (Hz)
• Temperature gauge or metering device
• Manometer
• Calibrated Combustion Analyzer
• Standard tools of the trade (wrenches, screwdrivers...)
• Parts to solve most problems
• Control module
• Transformer with surge protection
• Blower with gasket
• Esteem 399 Parts Case - P/N 58029
• Review all appropriate manuals before leaving for the job site
At the job site:
• Clarify
problem
• Have the Esteem 399 Low NOx manual and any other wiring, zone control or piping diagrams,
or installation guides readily available.
I
MPORTANT
Follow the Troubleshooting Guide step by step, always double checking your results. Skip-
ping steps or not completing steps can lead to wrong conclusions, repeated visits to the job
site, unhappy customers and unnecessary warranty claims.
GF-125