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Innovation - Edge [i] Installation, Operation, Maintenance Manual
CHAPTER 2
– INSTALLATION
OMM-0143_A
• GF
-216
•
9/6/2019
Technical Support
•
(800) 526-0288
•
Mon-Fri, 8 am - 5 pm EST Page 26 of 170
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.
2.11 AC ELECTRICAL POWER WIRING
The AERCO
Innovation-Edge Electrical Power Design Guide
(TAG-0092, GF-5066) must be
consulted prior to connecting any AC power wiring to the unit. This guide includes electrical
power wiring diagrams.
External AC power connections are made to the unit inside the Power Box on the front of the
unit. Remove the front door of the unit to access the Power Box mounted directly above the
Edge Controller. Loosen the four Power Box cover screws and remove the cover to access the
AC terminal connections inside the Power Box.
POWER BOX LOCATION
POWER BOX WITH COVER REMOVED
Figure 2.11-1: Power Box Location
– Partial Front View, Front Panel Removed
The Power Box contains the terminal block shown in Figure 2.11-2. A wiring diagram showing
the required AC power connections is mounted on the front cover of the Power Box.
Figure 2.11-2: AC Terminal Block Configurations for 110 and 220 VAC Input
Units that connect to 220VAC power input must include a 220VAC to 120VAC transformer,
shown in Figure 2.11-3. Connect the incoming 220VAC electrical line to the same terminals in
the Power Box as the 120VAC line would be connected. The transformer is pre-wired to convert
the power to 120VAC. No further steps are needed