Instruction Manual MIC type EC-912
Revision no.4
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Installation
Preparation for use
Unpacking
Unpack the smoke measuring equipment and remove tape strips etc. used for fixing during
transportation.
Check that the following items are enclosed in the shipment:
1
Measuring Ionization Chamber, type EC-912-10
1
Allen wrench, 1.5 mm metric
1
P.V.C. hose (in the ordered length)
1
Multicable (in the ordered length)
1
Control Cabinet with Analog MIC Control Unit, type EC-912-20 or Intelligent MIC
Control Unit, type EC-912-25) and Flow Control Unit, type EC-912-40.
1
Mains cord with plug.
1
Vacuum pump
1
Instruction manual in USB-stick
1
Certificate of calibration of the MIC chamber
Inspect the items for possible damage due to transportation and report to the forwarding agency as
soon as possible if damages are found.
Check for correct voltage rating of the vacuum pump (VP).
Mains cord
Plugs corresponding to the type of electrical outlet in concern have to be mounted on the mains cord
to the control cabinet and vacuum pump in accordance with the following information:
Control cabinet:
3-wire mains cord:
Brown
-
live
Blue
-
neutral
Green/yellow
-
ground (chassis)
Vacuum pump:
3-wire mains cord:
See connection information on the lid of the terminal housing
Consult an electrician for proper mains installation.
Note:
The MIC must be earthed through the mains connection (green/yellow wire).