Orion-system MODGAS II User Manual download pdf (Page 3)

Section 1

Overview & Wiring

Table of Contents

Component Overview....................................................... 1

MODGAS II Controller............................................................................................................... 1

Blink Codes for Status LED ........................................................................................................ 2

Supply Air Temperature Sensor .................................................................................................. 4

Component Wiring............................................................ 5

MODGAS II Controller............................................................................................................... 5

Board Inputs & Outputs ................................................... 7

Analog Inputs .............................................................................................................................. 7

Relay Outputs .............................................................................................................................. 7

Setting DIP Switches ....................................................... 8

Discharge Air Temperature ......................................................................................................... 8

Discharge Air Temperature Reset Limit...................................................................................... 8

Table of Figures

Figure 1-1: MODGAS II Controller Component Locations.................................................... 2

Table 1-1: Diagnostic LED Blink Codes ................................................................................. 2

Figure 1-2: MODGAS II Controller Dimensions.................................................................... 3

Figure 1-3: Supply Air Sensor Installation.............................................................................. 4

Figure 1-4: MODGAS II Controller Wiring............................................................................ 5

Figure 1-5: MODGAS II Controller DIP Switch Settings...................................................9

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Orion-system MODGAS II User Manual Page 3