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Section E  

…… 

cont 

 

     

3.    What to do if an Alarm sounds. 

…… 

cont 

 

       iii.               Check this reading against the ‘

System Map’ 

to locate the water  

                 contact.     

       iv.               

Attend to the reason giving rise to the Alarm. 

      

v.                If you 

press

 the button corresponding to the 

‘Show Cable’ 

key, 

                 The LCD Screen will change to the following & you will be able to view 

                 the cable characteristics of the alarm:-

      

     

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

      

 
 
 
 

        

       vi.                

Press

 the button corresponding to 

‘Show Text’ 

to return to the 

                 previous screen.

            

 

       vii.               After attending to the reason for the alarm, reset the system by 

                

pressing

 the ‘

RESET’

 button. The LCD Screen will revert to Screen ‘A’ 

                 and the system will return to Normal Operation. 

       viii.              Should the system re-alarm within 30 seconds & display the    

                 same or similar Location Reading, this will indicate that the Detecting 

                 cable has not dried or that the water is still present. 

       ix.               If a vastly different Location Reading is displayed this will  

                 indicate that a further water contact has been made. 

       x.                Carry out the above procedures again until the LCD Screen  

                 reverts to Screen ‘A’. 

  

 

      

#       NOTE –  Following a Water Leak, the Detecting Cable should     

                 be dried using a Clean Dry cloth. If the Detecting Cable is left to 

                 dry of its own accord, ensure that an adequate air flow is  

                 available to dry it. This could take up to 24 hours (depending on 

                 the air flow available, temperature & extent of the water leak).

  

 

                 Contamination of Detecting Cable may occur after a water leak 

                 (especially if it is allowed to dry of its own accord)   if the floor area 

 

                  

             

 

                   

 

- 11 - 

   

  

VIEW 

  LOGS

 

 SHOW
  TEXT

 

 

  

TEST

 

OPEN CIRCUIT

LEAK  DETECT

Leak  at

   

……. METRES

 

 

 
 
 
 
 

Summary of Contents for Aqualarm LeakSense 2

Page 1: ...Tel 44 0 191 490 1547 Fax 44 0 191 477 5371 Email northernsales thorneandderrick co uk Website www heattracing co uk www thorneanderrick co uk...

Page 2: ...OL PANEL OUTPUTS 1 Relay Outputs 7 2 RS 232 8 3 RS 485 8 E CONTROL PANEL FUNCTIONS 1 Test Mute Reset Keys 9 2 View 100 Event Record Log 10 3 What to do if an Alarm Sounds 10 F MAINTENANCE CABLE CARE 1...

Page 3: ...provided and with a suitable cable gland to the terminals marked CD X ii The cores can be connected to either terminal as there is no polarity DO NOT CONNECT TO THE CONTROL PANEL YET iii The connector...

Page 4: ...be Tested as follows ii Ensure that all the cables are connected together BUT DO NOT CONNECT the Leader cable to the Control Panel AT THIS STAGE iii Connect the End of line resistive plug EOL 2 to the...

Page 5: ...itable cable entry gland iv Cause a competent qualified person to connect the Battery Back Up leads to the correct terminals of the sealed Lead Acid Batteries and the Control Panel to the Mains Power...

Page 6: ...e LCD screen will DISPLAY the following iii The Hours will be highlighted Using the buttons corresponding to the keys set the hours iv Continue using the buttons corresponding to the ARROW keys to hig...

Page 7: ...the Detecting cable into the other end of the Mapping Tool Press the button corresponding to the Reset key the LCD screen will now revert to Screen A iv Press hold down the Button on the top of the M...

Page 8: ...MARKED Water Detected Alarm Alarm N C C N O Open Circuit Alarm Network Fail N C C N O Mains Failure Alarm Mains Fail N C C N O Battery Failure Alarm Batt Fail N C C N O Service Alarm Service N C C N...

Page 9: ...e button corresponding to the RESET key This should always be used to RESET the System following the clearance of an alarm condition or Panel TEST The LCD screen will now revert to Screen A iv In TEST...

Page 10: ...to Screen A iv To remove all LOGS Press the button corresponding to the CLEAR LOGS key Then Press the button corresponding to the EXIT Sign to return to Screen A 3 What to do if an Alarm sounds a Wat...

Page 11: ...seconds display the same or similar Location Reading this will indicate that the Detecting cable has not dried or that the water is still present ix If a vastly different Location Reading is displayed...

Page 12: ...change to the following iii The Alarm Horn will sound iv Press the button corresponding to the MUTE key take NOTE of the LOCATION READING displayed check this against the System Map to locate the Ope...

Page 13: ...are working in the area of the alarm They may have caused damage to the detecting cable or opened a joint whilst carrying out other duties or works Always be aware of any works being carried out in t...

Page 14: ...intenance i Although the system is relatively maintenance free it is recommended that it should be checked fully at least ONCE each year Should an alarm occur which you cannot clear by the method desc...

Page 15: ...ders Rubble Dust All the above substances will cause an Alarm state If allowed to dry without attendance a Trace Path contamination may occur the Alarm state will not be able to be cleared or the syst...

Page 16: ...wing aqualarm equipment is available to be connected directly to the LeakSense 2i system Repeater Panel RP 1 Beacon Sounder B S 1 Touch Screen system aqualarm One Touch Auto dialler SD 1 Automatic Voi...

Page 17: ...r Cable Can be cut to Length CD x Detecting Cable 1m 2m 5m 10m WARNING WATER LEAK DETECTION CABLE WL 1 10 Pack of 10 WL 1 100 Pack of 100 Warning Labels LS MBi Mapping Box LS JC Jumper Cable Please Sp...

Page 18: ...ate When all Readings have been recorded the information should be used to prepare a System Map 18 Position Log No Cable Length Type Alarm Reading Open Circuit Reading Position Log No Cable Length Typ...

Page 19: ...HEET Project Name Date You should also photcopy pages 18 19 for your records 19 Position Log No Cable Length Type Alarm Reading Open Circuit Reading Position Log No Cable Length Type Alarm Reading Ope...

Page 20: ...20...

Page 21: ...21...

Page 22: ...22...

Page 23: ...drill bits do not penetrate far enough to touch the Printed Circuit Boards or any component You must ensure that any swarf from the drilling is completely removed from the Control Panel FAILURE to ad...

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