Benchmark Platinum-Edge: Operation-Service Manual
SECTION 3 - START SEQUENCE
OMM-0137_D • GF-211 • 7/16/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 16 of 146
Start Sequence
1. The Controller’s red DEMAND LED status indicator will light.
2. The unit checks all five pre-purge safety switches listed at the beginning of this section.
The Edge Controller’s ignition sequence screen walks you through the ignition screens and
demonstrates (or highlights) which switches are not met. SSOV locations are shown in
Figure 3-1a through 3-1d.
Figure 3-1a: BMK 750 & 1000 SSOV Location (P/N 22322 shown)
Figure 3-1b: BMK 1500 & 2000 SSOV Location (P/N 22314 shown)
TO
AIR/FUEL
VALVE
MANUAL
SHUT-OFF
VALVE
LOW GAS
PRESSURE
SWITCH
HIGH GAS
PRESSURE
SWITCH
SSOV
TO AIR/FUEL
VALVE
MANUAL
SHUT-OFF VALVE
LOW GAS
PRESSURE
SWITCH
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