Watts AERCO Benchmark BMK750 Installation And Start-Up Manual page 35

Benchmark 750-6000 with Edge [i]: Install-Startup Manual
SECTION 2 – INSTALLATION
12V POWER
TRANSFORMER
Figure 2-9a: BMK750-1000 Power Box Internal Components
TRANSFORMER
24V POWER
SUPPLY
12V POWER
SUPPLY
FLAME ROD SIGNAL
AMPLIFIER
Figure 2-9b: BMK1500-2000 Power Box Internal Components
OMM-144_B • GF-217 •
FUSE BLOCKS (2)
SUPPLY
115V/24V
FUSE BLOCKS (2)
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5/25/2020
POWER
BREAKER
TERMINAL BLOCKS
FLAME ROD SIGNAL
AMPLIFIER
24 V POWER SUPPLY
(SEQUENCING VALVE)
WIRE CONDUITS
TERMINAL BLOCKS
POWER
BREAKER
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