BMK 5000-6000 Boiler OPERATION-SERVICE-MAINTENANCE GUIDE
SECTION 4 – MAINTENANCE
OMM-0124_0A
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
37
of
136
GF-208
Ph.: 800-526-0288
05/02/2017
SECTION 4:
MAINTENANCE
4.1 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 4-1. For a complete inspection check list see ASME CSD-
1 chart.
In order to perform the maintenance tasks specified in Table 4-1, the following maintenance kits
are available through your local AERCO Sales Representative:
o
Annual Maintenance Kit, P/N 58025-11
o
24-Month Waterside/Fireside Inspection Kit, P/N 58025-12 (See NOTE below)
NOTE:
The 24-Month Waterside/Fireside Inspection Kit also includes the items contained in the
Annual Maintenance Kit (P/N
58025-11
). Therefore, only the 24-Month kit is required when
performing the waterside/fireside inspections. Refer to Appendix I for recommended spare
parts.
WARNING!
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 4-1: MAINTENANCE SCHEDULE
SEC
ITEM
6 MOS.
12 MOS.
24 MOS.
LABOR
TIME
4.2
Igniter-Injector Kit (P/N
58023
)
*Inspect
Inspect, replace
if necessary
Replace
15 mins.
4.3
Flame Detector Kit
(P/N
24356-1
)
*Inspect
Inspect, replace
if necessary
Replace
15 mins.
4.4
Lean O
2
Sensor
(P/N
61026
)
*Inspect
Inspect
-
15 mins.
4.5
Combustion Calibration &
pilot regulator adjustment
*Check
Check
-
1 hr.
4.5
Testing of Safety Devices
-
See ASME
CSD-1 Chart
-
45 mins.
4.6
Burner
-
-
Inspect
2 hrs.
4.7
Condensate Drain Trap
*Inspect
Inspect, Clean
& Replace
Gaskets
Inspect, Clean
& Replace
Gaskets
30 mins.
4.8
Air Filter (P/N
59138
)
-
Clean
Replace
15 mins.
* Only performed after initial 6 month period after initial startup.