Unit description
40
27891EN-900-02 / Edition 02/2017
7.8.1. PRESSURELESS COOLING
Danger of destruction of device components
› Check coolant filling level during operation.
› If the filling level is steadily increasing in the green area or latest if it is too
high as indicated by the red area, there is a risk that coolant will overflow
within the machine.
Check coolant flow in the return flow for obstacles (kinks, cloggings, steady
gradient), reduce inlet flow if necessary
Fig.
: Pressureless cooling, flowthrough direction
b Temperature sensor (1x)
c Level indication return flow
trough