Benchmark 3.0LN 24-Month Maintenance Kit 58015-04
Technical Instruction Document
TID-0135_0C
10
/12/2017
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, New York 10913
•
Phone: 800-526-0288
Page 4 of 20
3.3
Materials
Expendable materials required to perform the procedures described in this document 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
•
High-temperature anti-seize compound
4.
PRELIMINARY INSPECTION PROCEDURES
Perform the preliminary set-up and disassembly procedures in this section before performing
the waterside and fireside inspections included in this document.
WARNING!
High voltages are used to power these boilers and so it is required
that all power applied to these boilers is removed first before
performing any of the procedures described in this document.
Serious personal injury or death may occur if this warning is not
observed.
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 burner, heat exchangers and exhaust
manifold can be accessed to prepare the boiler for the required waterside and fireside
inspections described in sections 5 and 6.