Set-up for operation
TS_,DSP_,GE
Water cooled systems
M
20.
1
© MOSA
1.0-06/03
12/06/03 M20-R-HO2-GB
COOLING LIQUID
Remove the tap and pour the liquid coolant into the
radiator; the quantity and composition of the liquid
coolant are indicated in the motor operating manual.
Replace the tap, ensuring it is perfectly closed.
After refilling operations, allow the motor to run for
a brief time and check the level, as it may have
diminished due to air bubbles present in the cooling
circuit; restore the level with water.
To replace the liquid coolant, follow the operations
described in the motor operating manual.
Do not remove the radiator tap with the
motor in operation or still hot, as the liquid
coolant may spurt out and cause serious
burns. Remove the tap very carefully.
GROUNDING CONNECTION
The grounding connection to an earthed installation
is obligatory
for all models equipped with a
differential switch (circuit breaker). In these groups
the generator star point is generally connected to
the machine’s earthing; by employing the TN or TT
distribution system, the differential switch
guarantees protection against indirect contacts.
In the case of powering complex installations
requiring or employing additional electrical protection
devices, the coordination between the protection
devices must be verified.
For the grounding connection, use the terminal
(12); comply to local and/or current regulations in
force for electrical installations and safety.
ATTENTION