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AM Series Boilers and Water Heaters
CHAPTER 5: INSTALLATION - ELECTRICAL
OMM-0100_0D
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
47
of
154
GF-146
Ph.: 800-526-0288
03/28/16
CHAPTER 5:
INSTALLATION - ELECTRICAL
5.1 Electrical Connections – Boilers and Water Heaters
5.1.1 Power Supply Cable Connection - Boilers and Water Heaters
Provide and install a fused disconnect or service switch (15 amp recommended) as required by
prevailing codes. To connect the electrical line voltage power supply cable, refer to Figure 5-1.
Figure 5-1: Line Voltage Connection
Figure 5-2: Boiler Electrical Junction Box Connections
(W/ Optional DHW through an Indirect Tank)
Indi
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a
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ns
or
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d
ar
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p
u
m
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el
ay
(L
1
)
120VAC VOLTAGE TERMINALS
24VDC VOLTAGE TERMINALS
S
eco
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ar
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(
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)
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3
A)
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L1
) (
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3
A
)
Indi
re
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t t
a
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s
e
ns
or
Indirect tank sensor
(Factory supplied)
Secondary
pump (Max 3A)
Indirect DHW
pump (Max 3A)
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na
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/
D
is
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(d
ry
c
o
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/
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H
W
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(L
1
)