Page 3
1. Introduction ....................................................................................................................... 5
1.1 Typographic Distinctions ...................................................................................................5
1.2 Documentation .................................................................................................................. 5
1.3 Symbols in Use ................................................................................................................. 5
1.3.1 Specific Symbols related to Safety Instructions ............................................................. 5
1.3.2 General Symbols ............................................................................................................ 5
2. Safety Instructions ............................................................................................................ 7
2.1 Guidelines for Safe Operation ........................................................................................... 7
2.1.1 Scope ............................................................................................................................. 7
2.1.2 Unit control ..................................................................................................................... 7
2.1.3 Unit Operation ................................................................................................................ 7
2.1.4 Mounting, dismantling, maintenance and repair of the unit ............................................ 8
2.1.5 Electrical ......................................................................................................................... 8
2.2 Disposal after dismantling ................................................................................................8
3. Overview of the operation and layout of a steam bath .................................................. 9
3.1 Layout of steam bath (schematic diagram) ....................................................................... 10
3.2 Temperature sensor usage ............................................................................................... 11
3.2.1 Installation of the temperature sensor ............................................................................ 11
3.2.2 Connection of the temperature sensor ........................................................................... 11
3.3 Steam bath temperature control ........................................................................................ 11
3.4 Fan control ........................................................................................................................ 12
3.4.1 Supply fan ...................................................................................................................... 12
3.4.2 Exhaust fan .................................................................................................................... 12
3.5 Sample diagram for temperature profile in steam bath ..................................................... 13
4. Description of control ....................................................................................................... 14
4.1 General description ........................................................................................................... 14
4.2 Layout of control ................................................................................................................ 14
4.3 Mainboard ......................................................................................................................... 15
4.3.1 Connections on the mainboard ...................................................................................... 16
4.4 Extension board (only for double cylinder units) ............................................................... 17
4.4.1 Connections on the extension board .............................................................................. 17
4.5 Relay board (optional) ....................................................................................................... 18
4.5.1 Connections on the relay board ..................................................................................... 18
4.6 Electrical connection ......................................................................................................... 19
4.6.1 Connection of control voltage ......................................................................................... 19
4.6.2 Connection of interlock (safety) system ......................................................................... 19
4.6.3 Connection of the temperature sensor(s) ....................................................................... 20
4.6.4 Connecting the digital input (DI) ..................................................................................... 20
4.6.5 Connection of the control signal and the release signal in case of multiple units .......... 20
5. The display ......................................................................................................................... 21
6. Operation of control .......................................................................................................... 23
6.1 Operation basics ............................................................................................................... 23
6.2 Screen 1 - Commissioning ................................................................................................ 25
