Igniter-Injector - Bmk750 - 4000 - Watts AERCO Benchmark OMM-0136 Operation And Service Manual

Benchmark Platinum-Edge [II]: Operation-Service Manual
SECTION 8 – MAINTENANCE
TABLE 8-2b: 24 Month Maintenance Kits
Model Kit#
58025-08
750/1000
58025-17
58025-13
1500/2000
58025-19
58025-10
2500/3000
58025-18
58025-12
5000 58025-14
&
58025-15
6000
58025-16
8.2 IGNITER-INJECTOR – BMK750 - 4000
The ignitor-injector should be inspected annually and replaced at least every 24 months of
operation, sooner if there is evidence of substantial erosion or carbon build-up. Parts and
instructions are included in 12 Month Maintenance Kit P/N 58025-01 and all BMK750 – 3000 24
Month Maintenance Kits.
The igniter-injector may be hot; therefore, care should be exercised to avoid burns. It is easier to
remove the igniter-injector from the unit after the unit has cooled to room temperature. To
inspect/replace the Igniter:
Note that during installation, use the number of indexing (clocking) washers necessary that,
when tight, the gas injection tube is positioned as shown in Figure 8-1d.
FLAME
DETECTOR
& GASKET
LEAN O SENSOR
2
& WASHER
IGNITER-INJECTOR
Figure 8-1a: Igniter-Injector & Flame Detector (BMK750/1000)
OMM-0137_E • GF-211 •
12/13/2019
Parts Serviced/Replaced – Includes all 12 Month Parts
Burner & Blower gaskets, LWCO, air filter replacement
Burner & Blower gaskets, LWCO, air filter cleaner
Burner & Blower gaskets, LWCO, air filter replacement
Burner & Blower gaskets, LWCO, air filter cleaner
Burner & Blower gaskets, LWCO, air filter replacement
Burner gaskets, LWCO, air filter cleaner
LWCO, air pump filter, Burner & Blower gaskets, air filter
LWCO, air pump filter, air filter
LWCO, air pump filter, Burner & Blower gaskets, air filter
cleaning kit
LWCO, air pump filter, air filter cleaning kit
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
GAS LINE
CONNECTION
STAGED IGNITION
SOLENOID
GAS INJECTOR
TUBE
INDEXING (CLOCKING)
WASHERS (0-3 as required)
Page 106 of 153
Doc Name
TID-0100
TID-0113
TID-0102
TID-0096