Table of Contents
Advertisement
Quick Links
The AGDS-4 is a four channel gas detection system designed for use in boiler houses. Up to four low voltage
detectors can be connected for the detection of natural gas, LPG or carbon monoxide.
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.
Before commencing installation please familiarise yourself to the equipment by reading the comprehensive
installation instructions. If in doubt then please call 01 4614300.
It is a statutory requirement that this safety system is installed and commissioned
A commissioning certificate must be issued to the end user along with instructions for the operation of the
equipment.
As the Manufacturer Medem UK or approved Medem commissioning engineer 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.
to the satisfaction of the manufacturer.
• Gas Detection . (Up to four detectors)
• Natural gas, LPG and carbon monoxide
• Remote emergency stop
• BMS relay (high alarm status)
• 5 year warranty
Advertisement
Table of Contents
Related Manuals for Medem AGDS-4
Summary of Contents for Medem AGDS-4
- Page 1 The AGDS-4 is a four channel gas detection system designed for use in boiler houses. Up to four low voltage detectors can be connected for the detection of natural gas, LPG or carbon monoxide. 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.
-
Page 2: System Description
System description The AGDS-4 is a gas detection system designed to monitor the atmosphere for target gases. The system comprises of a mains powered panel capable of operating up to four sensors, either combustible or Carbon Monoxide gas or a mixture of both. The sensors are pre-calibrated by Medem (UK) Ltd such that they only require to be connected to the panel and functionally tested. -
Page 3: Main Features
Detector Alert Em-Stop Gas On Learn Detectors - Press after connecting & addressing Medem gas sensors (detector address’s 1 - 4 only) Front Panel button connection - Mute Front Panel button connection - Reset Front Panel button connection - Emergency Stop... -
Page 4: Wiring Information
Wiring information Addressable Gas SELV (max 48v), 230v Supply detector Potential free contact, Max load 5amp’s 3Amp Fused Spur Set to address 1,2,3 or 4 (non-latching relay) Mains Rated And then press Learn (12) Potential free contact, Max load 5amp’s (latching relay) Wire multiple detectors in parallel... - Page 5 Use terminals TB2 A & C Use terminals TB2 A & C 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.
-
Page 6: Detector Information
Ensure that the protective cover labels (RED) are removed only after the completion of all building work and the system has been commissioned by the Medem engineer. The labels are required to be removed for the detectors to operate, but removal before the completion of works risks contaminating the sensor element. - Page 7 After installation a simple bump test can be performed by using an appropriate level test gas in order to check operation. Full testing and calibration checking takes place during a Medem commissioning. Detector location will vary dependant on the individual characteristics of the target gas that is being monitored for.
-
Page 8: Warranty
Where a warranty claim is made then, where appropriate, a written order to attend site must be provided to Medem UK A cost for labour and travel to site will be prepared as a quote. The cost must be included in the order. - Page 9 Pressing this once allows the panel to learn how many and which type of detectors are fitted. Notes. It is recommended that all systems are commissioned after installation by Medem UK. Please do not hesitate to call for advice on the...
Need help?
Do you have a question about the AGDS-4 and is the answer not in the manual?
Questions and answers