Recirculating coolers
21
5.5. Power
connection
Caution:
•
Only connect the unit to a power socket with earthing contact (PE –
protective earth)!
We disclaim all liability for damage caused by incorrect line voltages!
•
The power supply plug serves as safe disconnecting device from the
line and must be always easily accessible.
•
Never operate equipment with damaged mains power cables.
•
Regularly check the mains power cables for material defects (e.g. for
cracks).
Make sure that the line voltage and frequency match the supply voltage
specified on the type plate.
5.6. Filling
MIN
MAX
0
1
2
3
4
5
6
•
Connect the tubing from the external system to the
pump connectors and check for leaks.
•
Hold the venting grid, pull out and remove.
•
Check to make sure that the drain tap (9.) is closed.
•
Move the filling funnel (7.) to the front and remove
cap.
•
Fill the bath tank and take care of the filling level (10.).
Activating the circulating pump with simultaneous filling
of the external system.
•
Turn the mains switch (1.) on
(Switching on - see page 24).
•
Press the key "J"
to activate the
pump for filling the cooling loop for the external
system.
In case return flow safety devices (Set of solenoid
valve) are connected to the connectors (14.) those will
simultaneously be opened.
•
Check the filling level (10.) and keep on filling the bath
liquid using the funnel until you get within the level
marked "MAX".
•
Close the filling funnel and move it to the back.
•
Replace the venting grid.
M
I
N
M
A
X
1.
M
I
N
M
A
X
10.
9.
7.
