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00315 

AGDS-2em v2 

Installation Instructions 

 
The AGDS-2em v2 is a single or two channel gas detection system.  
Up to two low voltage detectors can be connected for the detection of natural gas, LPG, carbon monoxide, 
carbon dioxide and oxygen depletion. 
 
In the event of a high alarm from one of the detectors, the system will isolate a connected control valve.  

Low alarm indication is also given. 

 

It is designed for use primarily in boiler house. 

Product Dimensions  180mm x 130mm x 70mm 

 

 
 

 

 

 

 

 

 

Before commencing installation please familiarise yourself to the equipment by reading the comprehensive 
installation instructions. If in doubt then please call 0161 233 0600. Out of hours please call 07894 684080 or 
07843 355163. 
 

 

It is a statutory requirement that this safety system is installed and commissioned 

to the satisfaction of the manufacturer. 

 

 

A commissioning certificate must be issued to the end user along with instructions for the operation of the 
equipment. 
 
As the Manufacturer Medem UK should commission this safety system whereupon a commissioning report 
will be forwarded to the installing agent who should provide a copy to the end user.  
At the point of our commissioning an individual serial number will be attached to the system along with a 24 
help line number. Photos and all relevant information for the installation will then be stored on the Medem 
site database to be accessed in the event of a call on the 24 hour help line. The warranty period for the 
panel and sender unit will then be extended to Ten years.

 

 

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Gas Detection. (one or two detectors) 

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Natural gas, LPG, carbon monoxide & carbon dioxide  

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Remote emergency stop & Fire Alarm monitoring 

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BMS relay (selectable alarm status inc. high alarm) 

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5 year warranty  - 10 years when commissioned 

AGDS-2em v2 features 

Содержание AGDS-2em v2

Страница 1: ...and commissioned to the satisfaction of the manufacturer A commissioning certificate must be issued to the end user along with instructions for the operation of the equipment As the Manufacturer Medem UK should commission this safety system whereupon a commissioning report will be forwarded to the installing agent who should provide a copy to the end user At the point of our commissioning an indiv...

Страница 2: ...set to address 1 or 2 Once connected and addressed you are required to learn the sensors to the panel by pressing the LEARN DETS 10 button Each sensor unit has an LED which shows green when power is applied Note There is a warm up period after initial power up of approximately 90 seconds During this time the green LED will flash once per second and the output signal will be inhibited This is to pr...

Страница 3: ... N C circuit 8 Remote emergency stop buttons SELV multiple buttons connect in series requires a N C circuit 9 Detector high alarm Time To Isolate adjustment 1 64 10 Learn detectors 11 Disable audible alarm sounder 12 BMS Relay Can be set to report one of the status s in the table below Max switching 230 volts 5amp s AGDS 2em v2 Power at 230 volts from a 2 1 3 4 6 5 12 9 8 7 11 10 1 2 3 4 EM Stop E...

Страница 4: ... cables together The maximum cable length between a detector and the control panel should not exceed 100 metres if the distance between the main panel and the detectors is greater than 20metres a 1mm screened cable must be used on the VE 0v terminals Gas detectors require a four core screened Belden type security cable or 600v rated BMS cable max cable length of 100meters Remote emergency stops an...

Страница 5: ...ed in series with the EM stop buttons To EM Stop connections in the panel Indicator bar shows when pressed Normal EM Stop Activated Multiple Stop Buttons Single Stop Buttons Resetting indicator bar The stop buttons supplied by Medem are of a Push Glass key resettable style when activated a yellow indicator bar will show and the unit will require resetting using the key provided Multiple stop butto...

Страница 6: ...s own instructions for more guidance All current wiring regulations must be followed with reference to running low and mains voltage cables together The maximum cable length between a detector and the control panel should not exceed 100 metres if the distance between the main panel and the detectors is greater than 20metres a 1mm screened cable must be used on the VE 0v terminals Gas detectors req...

Страница 7: ...m from the potential source Care should be taken so they are not located close to the edge of a canopy or in direct flow of the supply or extract ventilation For additional information or guidance on site specific requirements please don t hesitate to contact us Each detector has its own Bi Colour LED which is used to indicate the status of that detector Not Lit No power comm s These a four wire u...

Страница 8: ...UK will exchange faulty valves for return to the manufacturer 5 Where a Medem UK engineer or another company appointed by Medem UK commission and installed system then that system will carry a ten year warranty This applies to the main panel and the sender unit At the time of commissioning a security label with a serial number will be attached to the main panel box photographs and a comprehensive ...

Страница 9: ... links in series to the terminals marked EM STOP 8 3 Each detector has a rotary address switch each switch should be set to a different number 1 2 Then connect the gas detectors to terminals marked DETETORS 6 on the panel Detectors are wired in parallel Daisy chain 4 Connect the fire alarm input to the terminals marked FAP Ensure volt free n c 7 5 Ensure any BMS connections are made to the BMS1 Re...

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