Watts Aerco Benchmark 5000 Reference Manual page 19

Benchmark with Edge [I] Controller: Reference Manual
SECTION 3: BENCHMARK 1500 & 2000 PART LIST
Spare Parts Kits: BMK 1500 P/N 58088-TAB, BMK 2000 P/N 58087-TAB
Part # Description
123540 External 2" Ball Valve
24441 Condensate Trap
See Table Below Pressure Relief Valve
See Table Below Pressure/Temp Gauge
BMK 1500 Spare Parts Kits P/N 58088-TAB
Kit Number * Description
58088-C30 30 PSI (207 kPa) KIT (CONBRACO)
58088-C50 50 PSI (345 kPa) KIT (CONBRACO)
58088-C60 60 PSI (414 kPa) KIT (CONBRACO)
58088-C75 75 PSI (517 kPa) KIT (CONBRACO)
58088-C100 100 PSI (689 kPa) KIT (CONBRACO)
58088-C125 125 PSI (862 kPa) KIT (CONBRACO)
58088-C150 150 PSI (1034 kPa) KIT (CONBRACO)
58088-W30 30 PSI (207 kPa) KIT (WATTS)
58088-W50 50 PSI (345 kPa) KIT (WATTS)
58088-W60 60 PSI (414 kPa) KIT (WATTS)
58088-W75 75 PSI (517 kPa) KIT (WATTS)
58088-W100 100 PSI (689 kPa) KIT (WATTS)
58088-W125 125 PSI (862 kPa) KIT (WATTS)
58088-W150 150 PSI (1034 kPa) KIT (WATTS)
58088-K160 160 PSI (1103 kPa) KIT (KUNKLE)
* For Dual Fuel units add "DF" to the part number (i.e., 58088-C30-DF)
Other Accessories / Parts (Optional)
Part # Description
92084-6 MOTORIZED SEQUENCING VALVE
Wiring Harnesses (not shown)
Part # Description
63057 HARNESS: BLOWER POWER
63058 HARNESS: BLOWER SIGNAL
63083 HARNESS: O2 SENSOR
63090 HARNESS: TEMPERATURE LIMIT CONTROL
63103 HARNESS: SHELL
63104 HARNESS: I/O INTERLOCK
63105 HARNESS: I/O SENSOR/COMM
63111 HARNESS: CONTROL
63121 HARNESS: 12 V POWER SOURCE
63134 VENT FAN POWER WIRE – DUAL FUEL ONLY
63150 HARNESS: FLAME ROD
63156 HARNESS: POWER CABLE, 24 V SEQUENCE VALVE
65104 CABLE, H.V. IGNITION
Benchmark 1500/2000 Kits Available
Part # Description
Actuator: SSOV w/o P.O.C. Switch
27086-1
SSOV With Pressure Regulator
64048
58038 
Blower: AMETEK 12.3"
58023 
Ignitor-Injector
 Replacement Kit and/or Catalog number
AERCO International,
Inc. Blauvelt, NY
10913
OMM-0146_A • GF-219 • 5/25/2020
Pressure Pressure
Relief /Temp
Valve Gauge
92023-1 123675-5
92023-2 123675-5
92023-3 123675-6
92023-4 123675-6
92023-5 123675-6
92023-6 123675-6
92023-7 123675-7
92023-8 123675-5
92023-9 123675-5
92023-10 123675-6
92023-11 123675-6
92023-12 123675-6
92023-13 123675-6
92023-14 123675-7
92023-15 123675-7
Part #
24311-3 
24311-10 
24356-1 
Benchmark 1500 & 2000 with Edge [i] Part List
Benchmark 1500 – 29506-TAB rev A
Benchmark 2000 – 29508-TAB rev A
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
BMK 2000 Spare Parts Kits P/N 58087-TAB
Kit Number * Description
58087-1 30 PSI (207 kPa)
58087-2 50 PSI (345 kPa)
58087-3 75 PSI (517 kPa)
58087-4 100 PSI (689 kPa)
58087-5 150 PSI (1034 kPa)
58087-6 60 PSI (414 kPa)
58087-7 125 PSI (862 kPa)
58087-8 160 PSI (1103 kPa)
58087-9 40 PSI (276 kPa)
Description
A/F Valve Assy BMK 1500/1500DF/2000DF
A/F Valve Assy BMK 2000
Flame Rod
12/10/2019
12/16/2019
Pressure/
Pressure
Temp
Relief Valve
Gauge
123620-W30 123675-5
123620-W50 123675-5
123620-W75 123675-6
123620-W100 123675-6
123620-W150 123675-7
123620-W60 123675-6
123620-W125 123675-6
123620-K160 123675-7
92015-45 123675-5
Sheet 5 of 5
Page 19 of 76