User Guide
Table Of Contents
- Section 1. Introduction
- 1.1. How to Use This Manual
- 1.2. Warning Statements
- 1.3. Caution Statements
- 1.4. Hazard Symbols Located on the Monitor
- 1.5. Safety Precautions
- 1.5.1. AC Power Supply
- 1.5.2. Protective Grounding
- 1.5.3. Explosive Atmosphere
- 1.5.4. Proper Exhaust Venting
- 1.5.5. Accessing the Interior of the Monitor
- 1.5.6. Misuse and Modifications to the Monitor
- 1.5.7. In Case of Malfunction
- 1.5.8. Fusing
- 1.5.9. Installation Category
- 1.5.10. Altitude Limit
- 1.5.11. Cleaning
- 1.6. Functional Overview
- 1.7. Specifications
- Section 2. Installation
- Section 3. Operation
- Section 4. Maintenance
- 4.1. Warnings and Cautions
- 4.2. Charcoal Filter (Halogen Gas Monitor Only)
- 4.3. Hydrophobic Filters
- 4.4. Servicing Air Lines and Termination Filters
- 4.5. End-of-Line Water Stop (Optional)
- 4.6. Water Trap (Optional)
- 4.7. Fuses
- 4.8. Clock Battery
- 4.9. Sample Pump
- 4.10. Replacement Parts and Optional Accessories
- 4.11. Service Centers
- Appendix A. Data Tables
Single Zone Gas Monitor
16 P/N: 3015-4256 Rev 10
SECTION 3. OPERATION
3.1. Front Panel Display and Controls
Keypad
Use these buttons to:
1. Enter function mode, then move
arrow (>) on screen to the desired
function
2. Scroll through data
3. Change a function’s value
Monitor On LED (Green)
Flashes during warm-up
Lights steady during normal operation
System Fault LED (Yellow)
Flashes when one or more faults occur
Alarm LED (Red)
Flashes when detected gas level exceeds
any of three preset alarm points.
Display Screen
Displays current readings, menus, and
parameters.
Enter Button
Press this button to:
1. Clear peak reading
2. Save a function screen’s displayed value
Silence/Quit Button
Press this button to:
1. Acknowledge a system fault or gas alarm by
turning OFF the internal audible alarm and
de-energizing the corresponding fault/alarm
relay.
2. Return to the previous screen without saving
data when in the function mode.
Figure 3-1. Front Panel Display and Controls