PACE │ Installation & Assembly Manual
WIRING THE ELECTRIC HEAT
DEVICE
It's the installer's responsibility to wire this device, if
the single point power was not purchased.
Power Options
The available power options are listed below:
• 460V-3PH
• 208/230V-3PH
• 380V-3PH
• 575V-3PH
Disconnect Switch Options
The available disconnect switch options are fused
and non-fused.
Knockouts are provided on the top and bottom of the
enclosure for field penetrations. Drill the foam panel
to utilize these knockout locations. Seal the penetra-
tions to prevent airflow or leakage. Refer to the ser-
vice manual for more information.
Use the following instructions to connect the discon-
nect switch:
1. Hook up the power, as shown in Figure 135 on
page 80. Terminals (shown) are for a 2-stage
24 VAC control interface, and may require a
120VAC control interface, based upon the op-
tions selected. Refer to the wiring diagram on
the inside cover of the electric heat control pan-
el for more information.
Issue Date: 07/03/2018
SECTION 3 - HANDLING, STORAGE, AND INSTALLATION
HIGH TEMPERATURE
CUTOUT
AIRFLOW PROVING
SWITCH
CONTROL VOLTAGE
TRANSFORMER
STAGING
CONTACTORS
Figure 135 - Typical Electrical Heat Control Panel
Interior Wiring and Components
MAIN
DISCONNECT SWITCH
FIELD CONTROL
WIRING AND
INTERFACE
TERMINALS
Figure 136 - Typical Field and Power Connections
80
MAIN
DISCONNECT
SWITCH
KNOCKOUTS
LD115934a
LD11595
Form PA102.20-N1