Planning, transport, installation
LASERTEC 40
Page 46
Connection cooling plant (Design: Water-air cooler)
Installation
place
Do not install the cooling plant in an area in which other facility plants
cause a high ambient temperature. The cooling plant operates efficiently
up to an ambient temperature of 40°C. At higher ambient temperatures the
cooling plant does not provide the required cooling capacity, since the
cooling agent cannot be cooled sufficiently. A pressure switch protects the
coolant circuit against increased coolant pressure. The diode on the front
plate will light up.
The cooling plant must be installed in such manner to provide a sufficient
air circulation. Make sure that the air input and output openings of the
control cubicle are completely free even for a later operation. A restricted
airflow impedes the designed cooling capacity.
Positioning
The free-standing cooling plant must be placed on a horizontal surface.
Install the plant at a minimum distance of 30 cm from other objects in order
to provide an unrestricted airflow through the cooling plant. The air outlet
on the rear side of the plant must be free for 80 cm. Take preventive
measures that the blown off air on the rear side is not redirected back to
the suction.
Connect water hoses
Before commissioning the cooling plant the first time together with the
consumer device, connect the water hoses. Ensure that all lines are
designed for the maximum operating pressure of the cooling plants. The
water connections are found on the rear side of the cooling plant.
Make sure that no cross loads occur on the connecting spots. If required,
install a sufficient tension relief.
While connecting the water hoses, observe the flow direction of the water:
Blue sign = water feeding line of cooling plant (OUT)
Red sign = water return of cooling plant (IN)
