Watts AERCO Benchmark OMM-0136 - Page 112

Benchmark Platinum-Edge [II]: Operation-Service Manual
SECTION 8 – MAINTENANCE
OMM-0137_E • GF-211 • 12/13/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 112 of 153
Figure 8-5a: Burner Assembly Exploded View – BMK750/1000
Figure 8-5b: BMK1500/2000 Burner Assembly Mounting Details
AIR/FUEL VALVE
BURNER GASKET
(P/N 81143)
FLAME DETECTOR
O
2
SENSOR
BLOWER GASKET
(P/N 81064)
BURNER
BLOWER
BURNER PLATE
AIR FILTER
(P/N 59138)
A/F VALVE
PLENUM
BLOWER GASKET
(P/N 81184)
BURNER PLATE
3/8”-16
HEX NUTS
(8 each)
1/2” NUTS
& BOLTS (4 ea.)
PIPE FLANGE GASKET
(P/N 81155)
GAS TRAIN
CONNECTS HERE