S T A I N L E S S S T E E L
10
ELECTRICAL INSTALLATION
Remove terminal box cover. Make sure that the
O-ring seal and threads will not be damaged.
1
Setup motor cables in star or delta connection
according to nameplate. The black/blue marked
wires are for the PTCs. The red marked wires are
for the anti-condensation heater 230V.
2
Carefully remove the insulation from the earthing
cable and get an eye-type cable lug suitable for the
cable used, with the corresponding diameter.
3
Strip back all supply cables to a sufficient length.
Attach shrink sleeve to cover completed connection
thoroughly.
4
Route the cable through a suitable stainless
steel cable gland into the terminal box. Check
that the cable gland diameter matches the cable
diameter you are using. Ensure that the assembly
and connection are performed so as to maintain the
protection class. If the second cable entry will not be
used, it must be thoroughly sealed with the supplied
stainless steel blind nut and a O-ring.
5
Connect the power cable leads to the motor
terminal block in accordance with the wiring
diagram.
6
Connect the built in PTC’s and anticondensation
heater with suitable crimp connections.
7
Connect the earth wire to the earth connection
in the motor. Crimp the cable eye to the earthing
cable.
8
Lightly grease the O-ring and close the terminal box
with the terminal box cover. Prevent damage to the
O-ring and make sure the cover is closed firmly.
9
