Grain Systems PNEG-634 - Manual (Page 32)

4. Electrical Power Supply
32 PNEG-634 2000 Top Dry Fan/Heater
Manual Control Center Interconnect
The Series 2000 Top Dry manual control center allows the fan/heater unit(s) to be stopped and started
and all timers and temperatures to be set at the manual control center. To wire the manual control center
to the master fan/heater unit do the following:
NOTE: DO NOT use solid wire for interconnection.
1. Run five (5) 16 gauge MTW/THHN type wires from the manual control center to the master
fan/heater unit.
2. Connect the wires as shown in Figure 4F .
NOTE: A shielded 16 gauge cable is recommended for use on the network connection. The network
wires for this configuration are attached to terminal #4 and terminal #5. Ground each end of the
shielded cable to the housing. A shielded 16 gauge 2 wire cable can be purchased from GSI.
Part #WR-16/2S.
Figure 4F Wiring for the Manual Control Center to the Master Fan/Heater Unit