11
STARTUP cont.
Cycle on all boilers to make sure they operating
within tolerance?
• Use BL Startup Form to record observations of
boiler amps
• When all is running properly, place the
controller in the Run mode and observe the
system until it reaches a steady state of operation.
Note
: For more information on programming the
controller refer to the Control Manual provided
with the BL.
SERVICING AND MAINTENANCE
General:
• Qualified technicians must perform routine
service checks and maintenance.
Lubrication:
• All original motors and bearings are furnished
with an original factory charge of lubrication.
Certain applications require bearings be re-
lubricated periodically. The schedule will vary
depending on operating duty, temperature
variations, or severe atmospheric conditions.
• Bearings should be re-lubricated at normal
operating temperatures, but not when running.
Rotate the motor shaft by hand and add only
enough grease to purge the seals.
DO NOT
OVERLUBRICATE.
Service:
If the unit will not operate correctly and a service
company is required, only a company with
service technicians qualified and experienced in
both boilers and pumping systems are permitted
to service the systems to keep warranties in
effect. If assistance is required, the service
technician must contact AAON.
Note: Service technician must provide the
model and serial number of the unit in all
correspondence with AAON.
Replacement parts for AAON equipment may be
obtained from AAON. When ordering parts,
always reference the unit model number, serial
number and part number.
AAON, Inc.
www.aaon.com
Customer Service Department
2425 South Yukon Ave • Tulsa, OK 74107
Phone: 918-583-2266 • Fax: 918-382-6364
ALWAYS USE AAON SPECIFIED PARTS
To order parts from the AAON Parts store
online go to www.aaonparts.com.
