AAON MHGRV-X User Manual

8
MHGRV-X Field Technical Guide
WIRING
MHGRV-X Stand-Alone Wiring
Stand-Alone Wiring
In Stand-Alone Mode, the MHGRV-X connects to the E-BUS
port of the Reheat Expansion Module with an EBC E-BUS cable.
See Figure 3, this page.
See the SAT Wiring Conditions Table and SAT OPTIONS Jumper
Settings in Tables 8 and 9, page 21.
Line Voltage
GND
18-30
VAC
40 VA
Transformer
Minimum
Mount In Supply
Air Duct
RED
GRN
WHT
BLK
Condenser Valve #1
HGR Valve #1
RED
GRN
WHT
BLK
COMM
+
-
See SAT OPTIONS table for
Jumper Settings.
Only one Supply Air Temperature
Sensor can be used per application.
EBC E-BUS cable
connects to Reheat Expansion
Module
Fan
Compressor
Flush Active Signal
or Compressor 2
2 Position HGR Valve
or Reversing Valve
C1
C2
ALARM
UP
DOWN
ENTERMENU
0-10 VDC
External Reset
Signal
H1 (Dehumidification)
Heating Override
Cooling Override
Supply
Air Temperature
Sensor
Figure 3: MHGRV-X Stand-Alone Wiring

AAON MHGRV-X Specifications

General

Brand	AAON
Model	MHGRV-X
Category	Controller
Language	English