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M

AINTENANCE

   

 

This unit is intended for use by Service Personnel only.  There are NO USER SERVICEABLE parts 
inside. 
 
There is no regular maintenance required of the unit other than periodic testing.

  

 
 

 

 

www.acornfiresecurity.com

www.acornfiresecurity.com

Summary of Contents for E20 Limpet Set

Page 1: ...that has a ferrous exterior The selective vibration detector is designed to trigger an alarm if any attempt is made to gain access to the protected equipment by hammering drilling chiselling etc The heat detector contact opens at a nominal temperature of 60 and gives protection against attacks by thermal cutting techniques The keep reed switch which is held in the closed circuit position by the ke...

Page 2: ...an be either positive or negative triggered and should be connected to the appropriate positive or negative reset point SYSTEM OPERATION The limpet will enter its alarm condition when either of the conditions below are met Any of the reed or tamper switches are opened The internal temperature rises above 60 An impact or vibration triggers the vibration detector The alarm signal has a minimum lengt...

Page 3: ...t is intended for use by Service Personnel only There are NO USER SERVICEABLE parts inside There is no regular maintenance required of the unit other than periodic testing www acornfiresecurity com www acornfiresecurity com ...

Page 4: ...posed separately via an appropriate approved battery disposal route in accordance with all national and local regulations Package used batteries safely for onward transport to your supplier collection point or disposal facility Caution Risk of fire or explosion if bare battery wires are allowed to touch See Specification for battery type information The battery is marked with the crossed out wheel...

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