Euroclima ZHK, Manual

Page: 89 / 142

Instruction Manual ZHK
88/140 V07-21.0
Correct direction of motor rotation is a result of direction of fan impeller rotation which is marked by
an arrow: for EC fan refer to
Figure 189
, for plug fan refer to
Figure 187
, for fan with housing refer
to
Figure 188
.
Before connecting the motor, check the rotating field of mains connection with a suitable device.
Afterwards, connect the phases accordingly to the motor terminal or main switch (if supplied and
wired by EUROCLIMA).
Figure 187:
Rotation marking of
plug fans
Figure 188:
Rotation marking of
housing fans
Figure 189:
Rotation marking of EC fans
Fastening torque for electrical connections on the control panel refer to
Table 11
:
Thread
Ø
M4 M5 M6
Nm
min. 0,8 1,8 2,7
max. 1,2 2,5 4
Table 11:
Torques for the motor terminal board
NOTICE!
Before connecting to the local power network, check that the local power supply
is compatible with the motor requirements from the nameplate. In general the fan
motors are designed for continuous operation. Abnormal operating conditions,
particularly multiple start-ups at short intervals should be avoided, it could lead to
thermal overloading of the motor.