Howe Rapid Freeze 4000-RL, Installation & Service Manual

Page: 12 / 56

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11
Field Wiring
All field wiring must be in compliance with local
and national codes. Use only copper
conductors of the appropriate size.
An electrical Control Panel is shipped loose with
all Ice Flakers and should be wall-mounted near
the Ice Flaker for easy access.
1. Install disconnect (not supplied by
factory).
2. Connect power to the terminals marked
“L1” and “L2” in the Control Panel.
3. Connect the following between the
Control Panel and the Junction Box at
the Ice Flaker.
Component
Control
Panel
Junction
Box
Drive
Motor
T1 Driv 1
T2 Driv 2
Water
Pump
T1 Pump 3
T2 Pump 4
Solenoid
Valve
Sol A1 5
Sol A2 6
Rib
Heaters*
HTR A1 7
HTR A2 8
*Rib Heaters are an optional feature and
may not be present
4. Remove the wire jumper between the
terminals marked “A” and “B” in the
Control Panel.
5. Connect the following between the
Control Panel and the Condensing Unit.
Component
Control
Panel
Condensing
Unit
Pump
Down
A A
B B
6. Connect the leads from the Photo Eye
sensors to the terminals mark “Blue”,
“Black”, and “Brown” in the Control
Panel (see p.25).