9 ac electrical power wiring – AERCO BMK 2000DF User Manual
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Benchmark 1500DF - 2000DF Boilers
CHAPTER 2 – INSTALLATION
Page 24 of 196
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
OMM-0098_0A
04/01/2014
Ph.: 800-526-0288
GF-144
NOTE
It is the responsibility of the customer to source and purchase the
appropriate gas regulator as described above. However, AERCO
offers for sale an appropriate regulator, which may be ordered at
the time of unit purchase or separately. Contact AERCO for more
information.
2.9 AC ELECTRICAL POWER WIRING
The AERCO Benchmark Electrical Power Wiring Guide, GF-2060, must be consulted prior to
connecting any AC power wiring to the unit. External AC power connections are made to the
unit inside the Power Box on the front of the unit. Remove the front panel to access the Power
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 2-9.
Figure 2-8: Power Box Location with Cover Closed
THE POWER BREAKER SHOWN IN FIGURE 2-9 DOES NOT
REMOVE POWER FROM THE TERMINAL BLOCKS.
WARNING