Electrical Connection - Sabiana Atlas STP Manuel D'installation Et D'entretien

In the upper part of the circuit has to be introduced
an air vent and in the lower part an opening for the
condensate discharge.
The battery of the air heater has been tested in the
factory at a pressure of 30 bars and is suitable for op-
eration in a hydraulic circuit for pressures up to 16
bars.
Maximum water temperature = max. 170 °C
If the appliance functions with hot water, the joint has
to be substituted by a flange and a counter-flange.

ELECTRICAL CONNECTION

Before performing the electric connections
please make sure that the main switch of the ap-
pliance is in the off position.
Remove the cover from the terminal box of the mo-
tor. Connect the supply cable and the phase wires
with the terminals U -V
1
the connection plates of the motor are in the right
position in relation to the tension value.
-W . Please make sure that
1 1
don't forget to connect the yellow/green wire with
the earthing (see scheme).
delta-Star Motors, IP 55.
Connection Δ (High speed)
Connection Y (Low speed)
Upstream of the unit, a disconnection switch must
be provided and shall have a contact separation in all
poles, providing full disconnection under overvolt-
age category III condition.
Size 7
Motor code 3054000
Δ
940
Speed
RPM
Y
770
Δ 670
Power
(W)
Y 490
Δ
1,55
Rating
(A)
Y 1,00
8 9
3054000 3054006
940 900
770 750
670 1520
490 1000
1,55 3,40
1,00 2,30
15
EN