Wiring Connection High & Low Voltage - Bard CH3S1 Installation Instructions Manual

Run wires to terminal block
for 460 Volt unit control panel
Insert wires
through bushing
and attach to
low voltage
terminal block
Low Voltage Wiring Connections
Orange NOT USED (TAPE OFF)
Red/White
To "R"
Purple
To "Y1"
FIGURE 2
Run wires to terminal block
for 230 Volt unit control panel
Wire Routing Instructions
Black/White
To "C"
Purple/White
To "DH"
Step Down Transformer
(See Wiring Diagram)
Route green ground wire
to ground lug
High Voltage Wiring Connections
230 Volt Single Phase
Connection
L1 L2
To "L2"
To "L1"
460 Volt 3 Phase Connection
Black
240 Volt
Supply From
Terminal Block 64
Control
Panel
Remove
knockout and
insert strain
relief bushing
from opposite
side of panel.
Run wires into
bushing and
close.
Dehumidifier
230 Volt 3 Phase
Connection
L1 L2 L3
To "L3"
To "L1"
To "L2"
To "L1"
Red
MIS-2454 C
Manual 2100-506D
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