Dynapac Svedala Demag EB 34 Series, Operation & Maintenance Manual

Page: 4 / 90

2
E
B
3
4
_
G
B
IV
Z
.fm
2
-4
D Operation ................................................................................. 1
1 Notes regarding safety ............................................................................... 1
2 Operation of the screed ............................................................................. 2
2.1 Extend/retract screed ................................................................................. 2
2.2 Adjusting the tamper (o) ............................................................................. 3
Adjusting the vibration ........................................................................... 3
Tamper/vibration frequency displays (o) (6) / (7) ................................... 4
3 Operation of the gas heater system with flame monitoring ........................ 5
3.1 Switch cabinet for screed heating system .................................................. 5
3.2 Gas supply diagram ................................................................................... 7
3.3 General notes on the gas heater system ................................................... 8
3.4 Connection and leak test ........................................................................... 9
3.5 Commissioning and checking the heating system ................................... 10
Ignition process .................................................................................... 10
3.6 Function of the flame monitoring system ................................................. 11
3.7 Setting the temperature level ................................................................... 12
3.8 Switching off the heater ........................................................................... 13
3.9 Exchanging the gas bottles ...................................................................... 13
4 Operating the electric heater .................................................................... 14
4.1 Switch cabinet for screed heating system ................................................ 14
4.2 General information on the heating system ............................................. 16
4.3 Isolation monitor ....................................................................................... 17
Insulation faults .................................................................................... 18
4.4 Commissioning and checking the heating system ................................... 19
4.5 Temperature display, setting temperature level ....................................... 20
4.6 Operating the control and monitoring unit ................................................ 20
4.7 Temperature setting ................................................................................. 22
4.8 Fault messages ........................................................................................ 22
Fault codes .......................................................................................... 22
4.9 Switching off the heating system ............................................................. 23
5 Malfunctions ............................................................................................. 24
5.1 Problems during paving .......................................................................... 24
5.2 Malfunctions on the screed ..................................................................... 26