User Instructions

2
TABLE OF CONTENTS
GENERAL SAFETY INFORMATION 3
Intended Use 3
List of Warnings and Cautions 3
USE INSTRUCTIONS AND LIMITATIONS 4
Use For 4
Do Not Use For 4
General Description 4
Features 5
Specifications 5
INSTALLATION AND OPERATING INSTRUCTIONS 5
Location 6
Connections 6
Installation 7
4-20 mA Output diagram 8
Rear View Image 8
Alarm Control Panel diagram 8
Multiple Device diagram 9
Alternate Alarm Panel diagram 9
DVP-120 Control Panel diagram 10
Power Up 10
Operation 11
Default - Factory Settings 11
Display setting 12
Buzzer setting 12
Alarm Relay setting 12
Alarm Relay Configuration 12
Fan Relay setting 12
Fan Relay Delay setting 13
Fan Minimum Runtime setting 13
Fan Relay Latching setting 13
Trouble Fan Setting 13
4-20mA Output setting 13
On Board Diagnostics 13
Sensor Poisons 14
MAINTENANCE 14
End-of-Warranty Signal 14
Sensor Replacement 15
Sensor Life Reset 15
Cleaning 16
Testing 16
Operation Test 16
Ammonia Test 18
Field Calibration Procedure 20
MACURCO GAS DETECTION PRODUCTS WARRANTY 22