GE-VX INSTALLATION
GE-VX
Section B-11
Connection Procedure
Detailed Wiring Diagrams
Communication Port Connection
Connect the GE-VX
positive communication port terminal block with the module
positive communication port terminal block. Connect the GE-VX negative
communication port terminal block with the module negative communication port
terminal block.
Typical Thermostat Backup Wiring
If the GE-VX Module fails, the backup thermostats will activate the dedicated fan as
soon as temperature reaches the set point of the thermostat. The thermostat must be
accessible for adjustment and must be set at 3 to 5 degrees above the fan’s set point.
FIGURE NO. 3 Typical Thermostat Backup Wiring on variable stage
OUT1
OUT2
1 2
P
1
1
2
2
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