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MHGRV-X Field Technical Guide
Reheat Expansion Module(s) Wiring
Reheat Expansion Modules snap into each other at the power
and Comm connectors. Up to seven Reheat Expansion Modules
can be used.
Apply power to the rst Reheat Expansion Module in a series.
The last Reheat Expansion Module in a series connects to the
MHGRV-X using an EBC E-BUS cable.
See Figure 9, this page for details.
Figure 9: Reheat Expansion Module(s) Wiring
APPENDIX C: REHEAT EXPANSION MODULE
Wiring