M&C TechGroup EC-L Series Operator's manual - Manual (Page 3)

3
Gas sampling and gas conditioning technology 3-3.1-ME
Content
1
General information ................................................................................................................... 4
2 Declaration of conformity ......................................................................................................... 4
3 Safety instructions ..................................................................................................................... 5
4 Warranty ..................................................................................................................................... 5
5 Used terms and signal indications ........................................................................................... 6
6 Introduction ................................................................................................................................ 7
6.1 Serial number ........................................................................................................................... 7
7 Application ................................................................................................................................. 7
8 Technical Data ............................................................................................................................ 8
8.1 For basic cooler EC-L without heat exchanger ......................................................................... 8
8.2 Options for basic cooler EC-L ................................................................................................... 8
9 Description ................................................................................................................................. 9
10 Function .................................................................................................................................... 10
11 Reception and storage ............................................................................................................ 10
12 Installation instructions .......................................................................................................... 11
13 Supply connections ................................................................................................................. 11
13.1 Hose connections ................................................................................................................... 11
13.2 Electrical connections ............................................................................................................. 12
14 Start-up ..................................................................................................................................... 14
15 Closing down ........................................................................................................................... 14
16 Maintenance ............................................................................................................................. 14
16.1 Adding and replacing the heat exchangers ............................................................................ 15
16.2 Cleaning the fins of the condenser ......................................................................................... 15
16.3 Maintenance of the optional mounted peristaltic pump(s), type SR25.2 ................................ 16
16.3.1 Change of the pump tube ................................................................................................ 16
16.3.2 Change of contact pulleys and springs ............................................................................ 17
16.3.3 Cleaning the pump head ................................................................................................. 17
17 Operating of the built-in electronic temperature controller ................................................. 18
17.1 Changing the set value ........................................................................................................... 18
17.2 Changing the temperature alarm window ............................................................................... 18
18 Trouble shooting ...................................................................................................................... 19
19 Spare parts list ......................................................................................................................... 20
20 Appendix ................................................................................................................................... 21
List of illustrations
Figure 1
Application example of the EC-L ....................................................................................... 7
Figure 2 EC-L .................................................................................................................................. 9
Figure 3 Schematic diagram of the heat exchanger function ........................................................ 10
Figure 4 Position of the gas and condensate connections and the cable glands .......................... 11
Figure 5 Electrical connections ...................................................................................................... 13
Figure 6 Change of the pump tube ................................................................................................ 16
Figure 7 Front view of the temperature controller .......................................................................... 18
Figure 8 Sample outlet dew point depending on gas flow rate and sample inlet dew points
of 80°C ............................................................................................................................. 21