Watts AERCO Benchmark BMK5000 - Page 35

Benchmark 750-6000 with Edge [i]: Install-Startup Manual
SECTION 2 – INSTALLATION
OMM-144_B • GF-217 • 5/25/2020 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 35 of 62
Figure 2-9a: BMK750-1000 Power Box Internal Components
Figure 2-9b: BMK1500-2000 Power Box Internal Components
12V POWER
SUPPLY
FUSE BLOCKS (2)
TERMINAL BLOCKS
POWER
BREAKER
TRANSFORMER
24V POWER
SUPPLY
WIRE CONDUITS
12V POWER
SUPPLY
FUSE BLOCKS (2)
TERMINAL BLOCKS
24 V POWER SUPPLY
(SEQUENCING VALVE)
FLAME ROD SIGNAL
AMPLIFIER
TRANSFORMER
115V/24V
POWER
BREAKER
FLAME ROD SIGNAL
AMPLIFIER