Benchmark 750 – 1000 Boiler User Manual - INTERNATIONAL
CHAPTER 2 – INSTALLATION
OMM-0119_0A
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
23
of
170
GF-130-I
Ph.: 800-526-0288
11/03
/2016
Box, which is mounted in the upper right corner of the unit as shown in Figure 2-8. Loosen the
two upper screws of the Power Box cover and remove cover to access the internal connections
shown in Figure 2-8.
Figure 2-8: Power Box Location with Cover Closed
--WARNING! -
The power breaker shown in figure 2-9 does
NOT
remove power
from the terminal blocks.
Figure 2-9: Power Box Internal Components
With the exception of the transformer shown in Figure 2-9, all of the components in the Power
Box are mounted on a DIN rail.
12V POWER
SUPPLY
FUSE BLOCKS (2)
TERMINAL BLOCKS
CIRCUIT
BREAKER
TRANSFORMER
24V POWER
SUPPLY
WIRE CONDUITS
FLAME DETECTOR
SIGNAL AMPLIFIER
