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LD1V Water Leak Detection
Installation and Operation Manual
1)
Operation
2)
Water Detected Alarm
3)
Positioning the Water Detection Cable
4)
Fitting Cable Clips
5)
Mounting a Spot Probe
6)
Water Shutdown Valve
7)
Temporary Valve Shutdown Override
8)
Installation
9)
Water Detection Sensitivity Adjustment
10)
Commissioning
11)
Maintenance
12)
Fault Diagnostics
Contents
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Summary of Contents for CMR Electrical LD1V
- Page 1 LD1V Water Leak Detection Installation and Operation Manual Contents Operation Water Detected Alarm Positioning the Water Detection Cable Fitting Cable Clips Mounting a Spot Probe Water Shutdown Valve Temporary Valve Shutdown Override Installation Water Detection Sensitivity Adjustment Commissioning Maintenance Fault Diagnostics...
- Page 2 1) Operation In normal mode with no alarms or faults, the audible warning device will be OFF, and green lamp will be 2) Water Detected Alarm When the detection cable comes into contact with water anywhere along its length, the audible warning device will start, the BMS alarm relay will close and the lamp will start flashing between green and red.
- Page 3 Drip tray without the mounting bracket Deep drip tray side mounted using bracket (Sensor not to touch a conductive drip tray) 54 mm 29 mm 16 mm 33 mm 9 mm 21 mm Front Side Mounting to a wall or structure Mounting bracket fixing details (Sensor to touch floor unless floor is conductive) Once the sensor has been positioned, extend the white cable back to the alarm outstation using a 2-core...
- Page 4 6) Water Shutdown Valve A 230VAC supply has been provided from the terminal block marked “Valve” to power a solenoid valve fitted to the water feed pipe. If a water leak is detected by the unit, this supply will be removed thereby shutting the valve.
- Page 5 9) Water Detection Sensitivity Adjustment Increase Sensitivity Decrease Sensitivity 10) Commissioning Once the unit is connected as described above, turn off the mains power to the unit. The lamp should illuminate green. If not, refer to the “Fault Diagnostics” below. If the unit powers up with the audible warning going and the light flashing green / red, press the mute button and wait to see if the alarm clears.
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