Benchmark 1500 - 2000 Boilers
CHAPTER 7 – MAINTENANCE
OMM-0097_0E AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 87 of 182
GF-142 Ph.: 800-526-0288 10/01/2015
CHAPTER 7. MAINTENANCE
7.1 MAINTENANCE SCHEDULE
The unit requires regular routine maintenance to keep up efficiency and reliability. For best
operation and life of the unit, the following routine maintenance procedures should be performed
in the time periods specified in Table 7-1. For a complete inspection check list see ASME CSD-
1 chart.
In order to perform the maintenance tasks specified in Table 7-1, the following maintenance kits
are available through your local AERCO Sales Representative:
• 12 Month Maintenance Kit, P/N 58025-01
• 24-Month Waterside/Fireside Inspection Kit, P/N 58025-13 (See NOTE below)
NOTE
The 24-Month Waterside/Fireside Inspection Kit also includes the items
contained in the Annual Maintenance Kit (P/N 58025-01). Therefore, only
Kit P/N 58025-13 is required when performing the waterside/fireside
inspections. Refer to Appendix K for recommended spare parts.
WARNING!
To avoid personal injury, prior to servicing ensure that the
following guidelines are strictly observed:
• Disconnect the AC power supply by turning off the service
switch and ac supply circuit breaker.
• Shut off the gas supply at the manual shut-off valve provided
with the unit
• Allow the unit to cool to a safe water temperature to prevent
burning or scalding
Table 7-1: Maintenance Schedule
Section Item 6 Mos. 12 Mos. 24 Mos.
7.2
Igniter-Injector Kit
(P/N 58023)
*Inspect Inspect Replace 15 mins.
7.3
Flame Detector Kit
(P/N 24356-1)
*Inspect Inspect Replace 15 mins.
7.4
2
*Inspect Inspect 15 mins.
4.3
*Check Check 1 hr.
7.5
Testing of Safety
Devices
45 mins.
7.7
*Inspect
Inspect, Clean &
Replace Gaskets
Inspect, Clean &
Replace Gaskets
30 mins.
7.8
Air Filter (
P/N 59138) Clean Replace 15 mins.
* Only performed after initial 6 month period after initial startup.