SystemAir CH-M Manuals

Manuals and User Guides for SystemAir CH-M. We have 1 SystemAir CH-M manual available for free PDF download: Installation & Operation Manual

SystemAir CH-M Installation & Operation Manual (63 pages)

Multi-Zone Control Hub

Brand: SystemAir | Category: Controller | Size: 4 MB

Table of Contents
2
Introduction
5
General Description
5
Features and Benefits
6
Technical Specifications
7
Product Specifications
7
Target Gas Specifications
8
Operation Safety Notice
9
Types of Notices
9
Quick Start Guide
10
Step 1 - Mounting
10
Step 2 - Input Wiring
10
Step 3 - Remote Detector Wiring
11
Step 4 - Relay Wiring
12
Step 5 - External Alarms
12
Step 6 - Applying Power
12
Step 7 - Testing the System
13
Installation
14
Mounting the Control Hub
14
Mounting the Detectors
14
Connecting the Power Supply
16
Connecting the Remote Detectors
17
Connecting the Ventilation System
18
Connecting the External Alarm
19
Connecting the Voltage or Current Proportional Output
19
Applying Power for the First Time
19
Performing a System Test
19
Typical Installation Diagrams
20
Operation
24
How the Detector Senses the Target Gas
24
How the Hub Controls the Ventilation Equipment
24
Sensors
24
Relays
24
Zones
25
Overrides
25
Analog Output
25
Modbus Output
25
Bacnet IP Output
25
Navigating the User Interface
26
Home Screen
26
Zone Screen
27
Relay Screen
27
Passcode Entry Screen
28
Settings Menu
28
Factory Default Settings
29
Adjusting the Hardware Settings
30
Changing the Detector Address
30
Changing the Relay Board Address
30
Changing the Analog Output Scale
30
Adjusting the Software Settings
31
Adding/Removing Sensors
31
Adding/Removing Relays
31
Adding/Removing Zones
32
Adjusting the Setpoints
32
Adjusting the Delays
33
Adjusting the Activation Type
33
Adjusting the Zone Display Type
34
Assigning Sensors
34
Assigning Relays
35
Assigning Analog Outputs
35
Changing Relay Levels
36
Changing Zero Setpoints
37
Setting Manual Overrides
37
Setting Automatic Overrides
38
Changing the Date and Time
38
Configuring Bacnet
39
Performing a Reset
39
Using the Analog Outputs
40
Obtaining the Best Operation
41
Maintenance
42
Testing the Response to the Target Gas
42
Replacing the Sensor
43
Recalibration
43
To Determine the Present Stage of Calibration Mode
43
Suggested Repair Parts
44
Troubleshooting
45
Error Messages
45
Relay # - Manual Override Active
45
Sensor # Communication Loss
45
Sensor # - Calibration Expired
45
Sensor # End of Life - Please Replace
45
Sensor # Sensor Missing
46
Sensor # Calibration Invalid
46
Sensor # Unsupported Gas Type
46
Relay Board # Communication Loss
46
SD Card Error - Insert SD Card
46
SD Card Error - Replace SD Card
47
Checking and Replacing the Battery
47
Checking and Replacing Fuses
47
Common Installation/Operation Mistakes
48
Ventilation Components Connected to the Wrong Relays
48
Relay Levels Set Incorrectly
48
Improper Communication Wiring
48
Setpoint Level Set at Wrong Concentration
48
Delay Period Set Incorrectly
49
Setting the Proportional Output Incorrectly
49
Bias/Termination Switches in the Wrong Position
49
Relay Activation Type Set Incorrectly
50
Control Hub Not Grounded
50
Detector Mounted in an Unsatisfactory Location
50
Limited Warranty
51
Warranty Statement
51
Service and Repair Procedures
51
Appendix
52
Models and Descriptions
52
Detector Model and Description
52
Figures and Diagrams
53

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