Research PanelIR 4555 User Manual page 16

TM
Model 4555 PanelIR User Manual
Figure 3-3 Single Zone
Wiring
Figure 3-4 Single Zone
Single Phase
Schematic
↔
↓
480 V
SINGLE
PHASE
←
Research, Inc.
Heater
Terminal
Blocks
WARNING!
The electrical power required to operate the 4555 is extremely dangerous. Make sure
all electrical power that is to be provided to the Model 4555 is adequately turned off
prior to making any electrical connection to the heater.
NOTE:
The following instructions are for single-phase electrical wiring of the Model 4555. See
next section for three-phase wiring.
13
Installation
Incoming Power
Bus Bar