DA 4200 Heating System
1 Product description ....................................................................................................................................... 5
2 Product survey ............................................................................................................................................... 6
2.1 Regulation .................................................................................................................................. 6
2.1.1 Accessories.................................................................................................................................. 6
2.2 Pipe ............................................................................................................................................. 7
2.3 Mounting on wall and rafter ...................................................................................................... 9
2.4 Mounting on ceiling ................................................................................................................. 10
2.5 Mounting set............................................................................................................................. 11
2.6 Expansion, fittings etc............................................................................................................. 15
2.7 Additional ................................................................................................................................. 18
3 Mounting guide............................................................................................................................................. 19
3.1 Recommended tools................................................................................................................ 19
3.2 Mounting of sandwich screws................................................................................................ 20
3.3 Mounting of heating unit ......................................................................................................... 21
3.4 Finned tubes/smooth tubes .................................................................................................... 22
3.4.1 Placement .................................................................................................................................. 22
3.4.2 Support/Fixing............................................................................................................................ 23
3.4.2.1 Wall mounting on smooth-faced solid walls ............................................................................... 23
3.4.2.2 Wall mounting on sandwich panel ............................................................................................. 24
3.4.2.3 Wall mounting on walls with obstacles....................................................................................... 26
3.4.2.4 Mounting on ceiling .................................................................................................................... 27
3.4.3 Connecting pipes ....................................................................................................................... 28
3.4.4 Mounting pipe coupling on pipes ............................................................................................... 29
3.4.4.1 Expansion .................................................................................................................................. 31
3.4.4.2 Shortening of smooth pipes ....................................................................................................... 31
4 Installation guide.......................................................................................................................................... 32
4.1 Electrical connection............................................................................................................... 32
4.2 Settings in controller ............................................................................................................... 32
4.3 General information about circuit diagrams ......................................................................... 33
4.3.1 Power supply isolator................................................................................................................. 33
4.3.2 Letter code ................................................................................................................................. 33
4.4 Cable plans and circuit diagrams........................................................................................... 34
4.4.1 Cable plans ................................................................................................................................ 34
4.4.2 Circuit diagram........................................................................................................................... 34
4.5 Actuator .................................................................................................................................... 35
4.6 3-way control valve.................................................................................................................. 35
4.7 Setup of recirculation pump ................................................................................................... 36
4.7.1 Circulation pump UMP3 ............................................................................................................. 36
4.7.2 Circulation pump UMPXL........................................................................................................... 37
5 Maintenance instructions ............................................................................................................................ 38
5.1 Cleaning.................................................................................................................................... 38
5.1.1 Circulation pump, actuator and solenoid valve .......................................................................... 38
5.1.2 Finned tubes .............................................................................................................................. 38
5.2 Recycling/Disposal .................................................................................................................. 38
6 Trouble shooting instructions .................................................................................................................... 39
7 Service and maintenance of system .......................................................................................................... 40
8 Technical data .............................................................................................................................................. 42
8.1 Room heating unit ................................................................................................................... 42
Technical User Guide
