11
00304
Checklist
AGDS-MCM
v2
It is essential that the installation is carried out in the order given
below to ensure the correct operation of the system.
First read the system description sheet before following the
instructions below
1.
Connect the Control valve twin & earth to the marked terminals.
2.
Connect BMS, beacons, sounders etc to the relay outputs.
3.
Connect any additional EM stop buttons and thermal links in series to the terminals marked “em stop”
4.
Each detector has a blue rotary selector switch and each switch should be set to a different number or letter starting with
“0”. Then connect the gas detectors to terminals marked “detectors” (
11,12
) on the panel. Detectors can be wired “Daisy
chain”.
5.
Connect the 3 amp fused spur 240 volt supply to marked terminals (
2
).
6.
Once power is connected to the panel the detectors will flash the green LEDs for 90 seconds after which the LEDs will be on
continuously.
7.
Press the “learn field button” this is on the main circuit board (no
21
). Pressing this once allows the panel to learn how many
and which type of detectors are fitted.
8.
Press the “Detectors” button on the front panel and check on the display that all the detectors have been recognised by the
system. A recognised detector will appear as “
CMOX”
,
“CDOX”
,
“CMBS”
or
“OXYG”
with the detector reading now to it. Use
the UP and Down buttons to page through the detector listing to check all addresses.
Note
that a detector set at 0 appears
as 1 on the LCD and a detector set as 1 appears as 2 on the LCD etc.
9.
At this point turn the on/off switch to the on position and panel will open the gas valve.
10.
A functionality test of the detectors can be carried out by applying a small amount of target gas to the detectors. The
detector LED will turn red and the panel will alarm and close the valve.
Please do not hesitate to call for advice on the
following numbers:
0161 233 0600 office hours
Or out of hours call: 07843 355163 UK only
Notes.
It is recommended that all systems are commissioned after installation by Medem UK. This will extend the warranty period from 5
years to 10 years and ensure the system is working as designed.
Please see warranty conditions that came with the main panel
