Watts Aerco Benchmark Series Operation And Service Manual page 101

Benchmark Platinum-Edge: Operation-Service Manual
SECTION 8 – MAINTENANCE
IGNITER-
INJECTOR
ASSEMBLY
O SENSOR
2
BURNER
Figure 8-1b: Igniter-Injector & Flame Detector (BMK 1500/3000)
BLOWER
PLENUM
O SENSOR
2
IGNITOR-INJECTOR
ASSEMBLY
BURNER
Figure 8-1c: Igniter-Injector & Flame Detector (BMK 2500/3000)
O2 SENSOR
INJECTOR TUBE
Figure 8-1d. Igniter-Injector Orientation (BMK 2500/3000 Shown)
OMM-0137_D • GF-211 •
IGNITER-INJECTOR
7/16/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
BLOWER
PLENUM
FLAME
DETECTOR
FLAME
OBSERVATION
PORT
FLAME
DETECTOR
FLAME OBSERVATION PORT
POSITION
INJECTOR TUBE
INSIDE THIS ARC
(towards blower
plenum)
Page 101 of 146