Dynapac Svedala Demag EB 34 Series, Operation & Maintenance Manual

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B 3
B_EB3
4_DEM
_05.
08_G
B.
fm
. 3
-12
-
01.
01.
07
Screed heater system: Two different heater systems are available as options:
Gas heater: The propane gas flame band heater features a tried-and-tested design
and is easy to handle.
The electronic temperature and flame monitoring system ensures short heating times
and constant temperatures.
Air guides to the tamper knives and side plates ensure efficient use of heat.
Electric heater: The advantages of the electric screed heater are its tried-and-tested
design, problem-free handling and maximum possible service friendliness thanks to
maintenance-free
operation.
Short heating times, constant temperatures and efficient heat utilisation are therefore
assured thanks to the various, separately monitored and controlled heating sections.
These are designed in the form of heating strips, sensibly arranged in the bottom
plates and tamper knives of each screed section.
If extension parts are fitted to the screed, only one single, easily installed plug con-
nection need be fitted to the supply and control cable leading to the neighbouring
screed component.
The heating system is monitored and controlled in the switch cabinet.
A
Both types of heater and their operation are described in the following chapters of
these operating instructions.
Symbols are assigned to the different descriptions and figures:
- Description / depiction when equipped with gas heater
- Description / depiction when equipped with electric heater