AAON MHGRV-X, Field Technical Manual

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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