2000 Autoflow
ELECTRICAL POWER SUPPLY
Slave to Slave Interconnect
A second slave fan/heater unit can be added to operate in unison with the master fan/heater unit and another slave fan/heater unit. This would cre- ate a three fan unit. The interconnect between the first slave fan/heater unit and the second slave fan/heater unit remains the same regardless of the type or presence of a control center. To wire a second slave fan/heater unit to another slave fan/heater unit do the following:
NOTE: Do NOT use solid wire for inter- connection.
1.Run four (4) 16ga MTW type wires from the first slave fan/heater unit to the second slave fan/heater unit.
2.Connect the wires as shown in figure #27.
NOTE: A shielded 16 gauge cable is recom- mended for use on the network connections. The network connections for this configuration are attached to terminals number 7 and 8 in slave #1 and terminals number 3 and 4 in slave #2. Ground each end of the shielded cable to the housing. A shielded 16 gauge 2 wire cable can be purchased from GSI. Part
Figure 27: Wiring for a second slave fan/heater unit to another slave fan/heater unit.
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