Watts AERCO Benchmark BMK 1500DF User Manual page 48

Benchmark 750-3000 Operation, Service & Maintenance Guide-Latin America
SECTION 4 – MAINTENANCE
BMK 1500-3000 Burner Inspection Instructions
5/16" x 1-3/4" BOLTS, 5/16"
WASHERS & NYLOCK
NUTS (4 each)
BLOWER
A/F VALVE PLENUM
BLOWER PROOF
SWITCH
AIR/FUEL VALVE
BLOCKED INLET
SWITCH
AIR
FILTER
Figure 4-5b: BMK 1500/2000 Burner Assembly Mounting Details
BLOWER PLENUM
IGNITER-
INJECTOR
ASSEMBLY
3/8"-16
HEX NUTS
(8 each)
Figure 4-5c: BMK 2500/3000 Burner Assembly Mounting Details
Page 48 of 162
01/02/2018
BLOWER
PLENUM
GAS
TRAIN
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Ph.: 800-526-0288
GAS INLET PIPE
5/16" x 1-3/4" BOLTS,
5/16" WASHERS &
NYLOCK NUTS (4 each)
BLOWER
A/F VALVE
PLENUM
BURNER
PLATE
3/8"-16
HEX NUTS
(8 each)
MANUAL SHUT-
OFF VALVE
AIR/FUEL
VALVE FILTER
1/2" NUTS
& BOLTS (4 each)
AIR FILTER
GAS TRAIN
OMM-0132_A
GF-206-LA-LA