Benchmark 750-3000 Boiler Operation & Maintenance Manual
APPENDIX H – BENCHMARK 2500/3000 PART LIST
OMM-0122_D
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GF-206
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5/9/2019
Technical Support
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(800) 526-0288
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Burner Assembly: BMK 2500 P/N 26015-TAB, BMK 3000 P/N 26014-TAB
Item Qty Part #
Description
Item Qty Part #
Description
1
1
43091
BLOWER PLENUM (MACHINING)
13
1
60011-5
BLOWER PROOF SWITCH, BMK 2500
2
1
See Table
3 PHASE BLOWER –
Replacement Kit
60011-2
BLOWER PROOF SWITCH, BMK 3000
3
1
43090
AIR FUEL VALVE PLENUM
14
1
61002-5
BLOCKED INLET SWITCH -4.5" W.C.
4
1
46039
BURNER: BMK 2500
15
2
9-22
PIPE PLUG: 1/4" NPT: STEEL
46038
BURNER: BMK 3000
17
1
81057
GASKET: BLOWER
5
1
See Table
A/F VALVE ASSY –
Replacement Kit
19
1
81157
BLOWER GASKET
6
1
59104
OBSERVATION PORT
25
1
123449
AIR INLET TEMPERATURE SENSOR
7
1
61026
LEAN OXYGEN SENSOR
27
1
88015
O RING, 3/16 x 7”
8
1
24356-1
FLAME ROD –
REPLACEMENT KIT
31
1
93230
SNUBBER
9
1
58023
IGNITOR-INJECTOR
–
Replacement Kit
32
1
81180
GASKET: BURNER
10
1
81048
GASKET: FLAME ROD LOW NOX
33
1
81173
RELEASE GASKET
11
1
24277
STAGED IGNITION ASSY
34
1
81185
RELEASE GASKET: LOWER
Description
Item 2
Item 5
BMK 2500 BMK 3000
460VAC SINGLE FUEL
58063-1
24311-8
24311-1
208VAC SINGLE FUEL
58063-2
24311-8
24311-1
460VAC DUAL FUEL
58063-1
24311-9
24311-7
208VAC DUAL FUEL
58063-2
24311-9
24311-7
AERCO
International, Inc.
Blauvelt, NY 10913
Benchmark 2500 - 3000 Burner Assembly
08/10/2017
BMK 2500 – 26015-TAB rev E
BMK 3000 – 26014-TAB rev K
Sheet 1 of 1