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Benchmark 750 – 1000 Boiler User Manual - INTERNATIONAL
APPENDIX G – PART LIST DRAWINGS
OMM-0119_0A
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
151
of
170
GF-130-I
Ph.: 800-526-0288
11/03
/2016
Appendix G:
PART LIST DRAWINGS
Benchmark 750 - 1000 Part List
Item #
Qty Part #
Description
Item # Qty Part #
Description
EXHAUST MANIFOLD
CONTROLS
(Continued)
1
1
43086
MANIFOLD: EXHAUST
31
1
61002-5
BLOCKED INLET SWITCH -4.5 W.C.
2
1
84045
MANIFOLD: SEAL
32
1
65085
IGNITION TRANSFORMER
3
6
9-22
PIPE PLUG: 1/4" NPT: STEEL
34
2
60026
CIRCUIT BREAKER 2 POLE 20A
GAS TRAIN
35
1
64081
ECU O2 SENSOR
4
1
22286
BMK 750 /1000 GAS TRAIN ASSY
36
1
65011
TRANSFORMER 115V/24V 100VA
5
1
99017
SNUBBER: PRESSURE: 1/4"
37
1
65109
12V POWER SUPPLY
6
1
81155
GASKET: 1 1/4" PIPE FLANGE
7
1
61002-1
PRESSURE SWITCH: 2.6" W.C. FALL
N.O.
38
1
69145
RAIL: DIN: 8 1/2"(21.6 cm) LG
9
1
61002-12
HIGH GAS PRESSURE SWITCH 4.7" W.C.
40
2
65121
TERMINAL BLOCK: DIN MOUNTED: WHT
10
1
92077
1/4" NPT MXF BRASS BALL VALVE
41
3
65122
TERMINAL GROUND BLOCK: DIN
MOUNTED
42
2
65118
FUSE TERMINAL: DIN MOUNTED
BURNER, AIR/FUEL VALVE
43
1
69177
LIMIT CONTROL TEMP CONTROLLER
11
1
24276-1
BURNER ASSEMBLY: BMK 750
44
1
69005
ACTUATOR, SSOV w PRESSURE REG
24276
BURNER ASSEMBLY: BMK 1000
45
1
61034
SPARK MONITOR
12
1
24367-1
BMK 1000 A/F Valve FRU kit
24367-2
BMK 750 A/F Valve FRU kit
46
1
63063
BENCHMARK PUMP RELAY
13
1
24277
STAGED IGNITION ASSY
47
2
124512
FUSE: 4 AMP
14
1
81143
BURNER GASKET
48
1
123449
SENSOR: TEMPERATURE
15
1
59171
REFLECTOR: SIGHT GLASS
49
1
58132
THERMOWELL
16
1
59104
OBSERVATION PORT
50
1
33137
ELECTRICAL PANEL
17
1
28317
BMK 750 HEAT EXCHANGER
51
1
181197
CONTROL BOX: C-MORE
28249
BMK 1000 HEAT EXCHANGER
52
1
69151
PCB ASSY
53
2
124326
RELAY: OMRON MY2DC24[S]
HOSES & INSULATION
54
2
51006
CLIP: HOLD-DOWN
18
1
97087-20
FLEX GAS TUBE 20" (50.8 cm)
55
1
63097
I/O SENSOR/COMM HARNESS
19
1
80080
SHELL INSULATION
56
1
63090
TEMP LIM CONT PWR HARNESS
57
1
124327
HARNESS: INTERLOCK HARNESS
BLOWER
58
1
63182
SHELL HARNESS
20
1
58061
BLOWER ASSEMBLY REPLACEMENT KIT 59
1
63147
HARNESS: WIRING: GAS TRAIN
22
1
81064
BLOWER OUTLET GASKET
60
1
65156
FLAME ROD SIGNAL AMPLIFIER
23
1
88004
O-RING #2-244 BUNA-N
61
1
61030
OUTLET TEMP SENSOR
24
1
24356-1
FLAME DETECTOR KIT
62
1
61024
AIR INLET TEMPERATURE SENSOR
25
1
61026
LEAN OXYGEN SENSOR
63
1
65104
CABLE: H.V. IGNITION
26
1
58023
IGNITER-INJECTOR REPLACEMENT KIT
64
1
63083
HARNESS: O2 SENSOR
27
1
59139
AIR FILTER: 6" X 4.5 (11.4 cm) LG
65
1
63085
CONTROL HARNESS: BMK 1000 & 750
66
1
24468
2000VA TRANSFORMER ASSY
CONTROLS
67
1
69038
ACTUATOR, SSOV w/o P.O.C. SWITCH
28
1
123966
SWITCH: OVER TEMP-AUTO RESET
68
1
GP-122774
VALVE, VENT 3/4"
29
1
123552
SWITCH: OVER TEMP-MANUAL RESET
69
1
65162
24V POWER SUPPLY (SEQUENCING
ISOLATION VALVE)
30
1
60011-4
BMK 750 BLOWER PROOF SWITCH
Not shown on drawing
:AERCO
International, Inc.
Blauvelt, NY 10913
Benchmark 750-1000 Part List
03/11/2016
Whole Boiler: BMK 750 – 28321-CHI
BMK 1000 – 28253-CHI
Sheet 1 of 6