Bard CHDM Dehumidification Module CH3S1 - Manual (Page 9)

Manual 2100-506D
Page
9 of 14
Black
Black/White
terminal block
Purple
Red/White
Purple/White
Red B
lack
Red
Red
High Voltage Wiring Connections
Insert wires
through bushing
and attach to
low voltage
MIS-2454 C
Low Voltage Wiring Connections
Run wires to terminal block
close.
for 460 Volt unit control panel to ground lug
Control
L3 L2 L2
230 Volt 3 Phase
Connection
L1 L1
Run wires to terminal block
Step Down Transformer
Panel
460 Volt 3 Phase Connection
Wire Routing Instructions
for 230 Volt unit control panel
Dehumidifier
230 Volt Single Phase
Connection
bushing and
(See Wiring Diagram)
Remove
knockout and
insert strain
relief bushing
from opposite
side of panel.
Run wires into
240 Volt
Supply From
Route green ground wire
B
lack
To "L1"
To "Y1"
To "L2"
To "L1"
To "C"
To "DH"
To "R"
To "L3"
To "L1"
To "L2"
Orange NOT USED (TAPE OFF)
Terminal Block 64
FIGURE 2