K U N S T S T O F F – V E R B I N D U N G S – T E C H N I K G M B H
Stand: Okt-12
Werkering 6 – 33609 Bielefeld – Tel. 0521 / 93207-0 – Fax 0521 / 93207-11
Kap. 7 – Seite 15
Information:
It must be ensured, that the EWS hoses do not cross each other and that a
minimum spacing between them is maintained. When installed optimally,
they run parallel to each other. Improper installation can produce an upset
in the compensator balance. This has the result that the system does not op-
erate or even become active due to a fault of the generator. (see also Table
7.7.1)
Attention!
There is electricity in the EWS hoses during generator operation!
Therefore the transitions must be isolated after installing the ERW hoses.
When selecting the location for the compensator and the generator, it must
also be taken into account that these components are not designed for
permanent jerky movements. They must be parked on a vibration-free sup-
port. Furthermore, it must be ensured that the cooling slots are not obstruct-
ed. A suppression of the natural air circulation can cause overheating and
thus destruction of the electronic components.
7.6.2
Checking the water flow rate
The green LED on the EWS connection cable (on the compensation
side) is lit when the cooling circuit is running and the generator is
switched on (mains switch ON). The coolant flow can be stopped by
pinching one of the water bearing hoses (inflow or outflow) on the rear
side of the compensator. If the flow rate monitor is working correctly,
the green LED must go out now.
When the EWS generator is activated (external start or test button
pressed), the green LED does not light.
N
OTE
:
It is necessary to use distilled water and additive in the cooling circuit.
Recommended additive: 10% Coragard C330.