Sign In
Upload
Manuals
Brands
AAON Manuals
Control Unit
MODGAS-X
AAON MODGAS-X Gas Valve Controller Manuals
Manuals and User Guides for AAON MODGAS-X Gas Valve Controller. We have
1
AAON MODGAS-X Gas Valve Controller manual available for free PDF download: Technical Manual
AAON MODGAS-X Technical Manual (38 pages)
Brand:
AAON
| Category:
Control Unit
| Size: 2.87 MB
Table of Contents
Table of Contents
3
Overview
5
General Information
5
Dimensions
6
Figure 1: MODGAS-X Module Dimensions
6
Wiring
7
Important Wiring Considerations
7
Table 1: Electrical and Environmental Requirements
7
Single Modulating Valve no Staging - Stand-Alone Wiring
8
Figure 2: Single Modulating Valve no Staging Stand-Alone Wiring Diagram
8
Single Modulating Valve no Staging - Communicating Wiring
9
Figure 3: Single Modulating Valve no Staging Communicating Wiring Diagram
9
Single Modulating Valve and up to 14 Stages of Fixed Heat Stand-Alone
10
Figure 4: Single Modulating Valve - Stand-Alone Wiring Diagram
10
Figure 5: Single Modulating Valve and 14 Stages of Fixed Heat - 12 Relay E-BUS Expansion Module
11
Two Modulating Valves and up to 13 Stages of Fixed Heat Stand-Alone
12
Figure 6: Two Modulating Valves - Stand-Alone
12
Figure 7: Two Modulating Valves and 13 Stages of Fixed Heat - 12 Relay E-BUS Expansion Module
13
Two Modulating Staged Valves - Stand-Alone Wiring
14
Figure 8: Two Modulating Staged Valves Stand-Alone Wiring Diagram
14
Two Modulating Staged Valves - Communicating Wiring
15
Figure 9: Two Modulating Staged Valves Communicating Wiring Diagram
15
Inputs and Outputs
16
Table 2: MODGAS-X Inputs and Outputs
16
Sequence of Operation
18
Operating Modes
18
Table 3: Heating Mode Voltage/Signal
19
Lcd Screens
20
Navigation Keys
20
Figure 10: LCD Display and Navigation Keys
20
Table 4: Navigation Key Functions
20
Table 5: Editing Key Functions
20
Main Screens Map
21
MODGAS-X Screens
22
Status and Alarms Screens
23
Setpoint and Force Screens
24
Protected and Diagnostic Screens
25
Configuration Screens
26
Troubleshooting
28
LED Diagnostics
28
Table 6: STATUS LED Blink Codes
28
Table 7: STATUS LED Blink Codes
28
Figure 11: MODGAS-X LED Locations and Descriptions
29
Alarms
30
SAT Sensor Testing
31
Table 8: 0-3V Temperature Sensor - Voltage and Resistance for Type III Sensors
31
Table 9: 0-5V Temperature Sensor - Voltage and Resistance for Type III Sensors
32
Appendix A: Sat Sensor
33
Installation
33
Figure 12: Supply Air Temperature Sensor Installation
33
SAT Sensor Wiring Guide and Jumper Settings
34
Table 10: SAT Wiring Conditions
34
Table 11: Stand-Alone Mode SAT OPTIONS Jumper Settings
34
Table 12: Communications Mode SAT OPTIONS
34
Jumper Settings
34
Appendix B: Modgas II Replacement
35
MODGAS-X Replacement of MODGAS II
35
Figure 13: MODGAS-X Module
35
Appendix C: Maxitrol ® Valves
36
MAXITROL ® Stepper Valve Types
36
Figure 14: Two-Wire 0-20 Volt Reverse-Acting MAXITROL ® Selectra Stepper Valve
36
Figure 15: Four-Wire 0-10 Volt Directing-Acting MAXITROL ® EXA STAR Stepper Valve
36
Advertisement
Advertisement
Related Products
AAON MODGAS-XWR2-B
AAON MHGRVX-A2
AAON MODGAS-XWR2
AAON MODGAS-XWR-1
AAON MODGAS-XWR
AAON Mini Controller
AAON M2 Series
AAON MHGRVX-B2
AAON MHGRVX-A1
AAON MHGRVX-B1
AAON Categories
Controller
Control Unit
Air Handlers
Heat Pump
Air Conditioner
More AAON Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL