AAON MHGRV-X User Manual

4
MHGRV-X Field Technical Guide
FIGURES AND TABLES
TABLES
Table 1: MHGRV-X Electrical and Environmental Requirements ...................................................................................... 6
Table 2: MHGRV-X Inputs and Outputs ................................................................................................................................9
Table 3: Navigation Key Functions .......................................................................................................................................12
Table 4: STATUS LED Blink Codes ...................................................................................................................................... 16
Table 5: ALARM LED Blink Codes .......................................................................................................................................16
Table 6: 0-3V Temperature Sensor - Voltage and Resistance for Type III Sensors .....................................................18
Table 7: 0-5V Temperature Sensor - Voltage and Resistance for Type III Sensors .....................................................19
Table 8: SAT Wiring Conditions ............................................................................................................................................21
Table 9: Stand-Alone Mode SAT OPTIONS Jumper Settings ..........................................................................................21
Table 10: Communications Mode SAT OPTIONS Jumper Settings .................................................................................. 21
Table 11: Reheat Expansion Module ALARM LED Blink Codes .......................................................................................27
FIGURES
Figure 1: MHGRV-X Dimensions .............................................................................................................................................5
Figure 2: MHGRV-X to AAON unit controller Wiring ............................................................................................................7
Figure 3: MHGRV-X Stand-Alone Wiring ................................................................................................................................8
Figure 4: LCD Display and Navigation Keys ........................................................................................................................ 12
Figure 5: MHGRV-X LED Locations and Descriptions .......................................................................................................17
Figure 6: Supply Air Temperature Sensor Installation ........................................................................................................20
Figure 7: MHGRV-X .................................................................................................................................................................22
Figure 8: Reheat Expansion Module and Mounting Plate Dimensions ...........................................................................23
Figure 9: Reheat Expansion Module(s) Wiring .................................................................................................................... 25
Figure 10: Reheat Expansion LED Locations and Descriptions .........................................................................................27

AAON MHGRV-X Specifications

General

Brand	AAON
Model	MHGRV-X
Category	Controller
Language	English