VD2: 10/14/14
Page 4 of 24
BMK1.5 LN Boiler 24-Month Maintenance Kit #58025-05 Instructions
Technical Instruction Document
TID-0066_0B
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, New York 10913
•
Phone: 800-526-0288
3.2 Test Equipment
No test equipment is required to perform the 24-month inspections and maintenance included in
these instructions. However, following completion of these inspections, the Benchmark Boiler
should be tested using the combustion calibration procedures provided in O & M Manual
GF-120, GF-120M (Massachusetts only), or GF-121 (Dual-Fuel).
3.3 Materials
Expendable materials required to perform the procedures described in this bulletin are not
included in the 24 -Month Inspection Kits. These materials may include such items as:
•
Pipe joint compound
•
Teflon tape
•
Cleaning solvents and materials
•
Loctite 246
4.
PRELIMINARY INSPECTION PROCEDURES
The detailed procedures required to perform the waterside and fireside inspections included in
these instructions are provided in sections 5 and 6. However, prior to performing the procedures
in section 5 and 6, perform the preliminary safety, set-up and disassembly procedures
described in the following steps:
WARNING!
FAILURE TO FOLLOW SAFETY INSTRUCTIONS REGARDING
PREPARATION OF THE UNIT, AS DESCRIBED BELOW, MAY
RESULT IN INJURY, DEATH, OR DAMAGE TO EQUIPMENT.
Preliminary Inspection Instructions
1. At the front panel of the unit, set the
ON/OFF
switch on the C-More Control Panel to the
OFF
position.
2. Disconnect electrical power to the unit by turning off the external circuit breaker.
3. Turn off the external gas supply shutoff valve.
4. Close the water supply and return valves to the unit.
5. Refer to Figure 1 and remove the top and side panels of the unit.
6. With the top and side panels removed, the Benchmark 3.0LN Burner, heat exchanger and
Exhaust Manifold can be accessed to prepare the boiler for the required waterside and
fireside inspections described in sections 5 and 6.
