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AERCO BMK 1500-2000 User Manual

Page 110

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Benchmark 1500 - 2000 Boilers

CHAPTER 8 – TROUBLESHOOTING GUIDE

Page 110 of 188

AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913

OMM-0097_0D

Ph.: 800-526-0288

GF-142

Figure 8-1: Igniter-Injector & Flame Detector Mounting Details

Figure 8-2: SSOV Actuator with Gas Pressure Adjustment

BRASS HEX HEAD
(Remove to access
the Gas Pressure
Adjustment Screw).

DAMPING ORIFICE

STAGED

IGNITION

SOLENOID

FLAME
DETECTOR &
GASKET

FLAME
OBSER-
VATION
PORT

INJECTOR-

IGNITOR

ASSY WITH

INDEXING

(CLOCKING)

WASHERS

(0-3 as

needed)

O2 SENSOR
& WASHER

BURNER PLATE

FLANGE

BLOWER
PLENUM