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User Guide: LDZ4
Table of Contents
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TABLE OF CONTENTS
Chapter 1: Product Overview ........................................................................................................................................1
1-1
Description ......................................................................................................................................................1
1-2
LDZ4 Front Panel Indicators...........................................................................................................................1
1-2.1
Leak Detected LEDs ............................................................................................................................1
1-2.2
Cable Fault LEDs .................................................................................................................................1
1-2.3
Power LED...........................................................................................................................................1
1-2.4
Audible Alarm......................................................................................................................................1
1-2.5
Quiet Switch.........................................................................................................................................1
1-2.6
Test Switch...........................................................................................................................................1
Chapter 2: Connections & Settings ...............................................................................................................................3
2-1
Leak Detection Board .....................................................................................................................................3
2-1.1
TB8 – Power ........................................................................................................................................3
2-1.2
P1 - Power ............................................................................................................................................4
2-1.3
TB3 - Leak Relay .................................................................................................................................4
2-1.4
TB2 - Cable Fault Relay.......................................................................................................................4
2-1.5
TB1 - Summary Relay..........................................................................................................................4
2-1.6
TB7 through TB4 - Zone 1 through Zone 4 Leak Detection Cable Inputs...........................................4
2-2
SW1 - Relays and Alarm.................................................................................................................................4
2-2.1
SW1, Position 1....................................................................................................................................4
2-2.2
SW1, Position 2....................................................................................................................................4
2-2.3
SW1, Position 3....................................................................................................................................5
2-2.4
SW1, Position 4....................................................................................................................................5
2-2.5
SW1, Positions 5 through 8..................................................................................................................5
2-3
SW2 - Not Used - Future Use Only ................................................................................................................5
2-4
R2 through R5 - Sensitivity Settings...............................................................................................................5
Chapter 3: Installation ...................................................................................................................................................6
3-1
Before You Begin ...........................................................................................................................................6
3-2
Connecting the Water Leak Detection Cable ..................................................................................................6
3-2.1
Secure the Cable to the Floor ...............................................................................................................6
3-2.2
Recommended Cable Installation.........................................................................................................7
3-3
Apply Power to the Unit .................................................................................................................................7
3-3.1
Power via Wall Adapter .......................................................................................................................8
3-3.2
Power via Direct Line...........................................................................................................................8
Appendix A: Troubleshooting .......................................................................................................................................9
Appendix B: FCC Class B Classification....................................................................................................................10
Appendix C: Technical Specifications ........................................................................................................................11
