SABROE ATLAS V619 User Manual

16
ELECTRICAL KEY DIAGRAM
The diagram on page 18 shows a proposa1 for operation of
flake ice mach ine type V-156, V-3l6 or V-619. For f1ake ice
machines type VD-746 and VD-1206 having two drums, two level
controIs, and two water pumps, the control for each drum is
made as shown in the diagram. Note: All machines are equipped
with one salt dosing pump A16 only.
For flake ice machines with pump circulation of the refrig-
erant the circuits 8, 9, and 10 are left out.
In an exisisting plant the diagram can be extended, but i t
should be ensured that water pump and refrigerant supply is
interrupted in position "automatic operation", if the drum
motor stops.
If the ice mach ine delivers ice to a silo, it might be ad-
vantageous to delay the cutting-in of the water pump, in
orde r to avoid getting wet ice in the silo. In these cases,
a timing relay or a suction-pressure pressostate is inserted
in the control circuit of the pump for automatic operation.
The diagram has been drawn in accordance with the IEC-norms
and the folIowing circuits will be described more detailed:
3 Control circuit for drum motor.
5
6
8
9
With the change-over switch S3 in position 2 "Man" the
drum is running constantly. In position l "Auto" the
ice machine is started and stopped by an external con-
trol signal 01). The signal may for instance come from
a level sensor in the ice silo or from the cooling com-
pressor.
H4 red lamp: "Overload drum
motor"
H6 white lamp: "Running"
T8
transformer 220-240 V/24 V placed
on the
ice machine
E9 heating element in the
sensor of
the
level
control,
10 W - 24 V.

SABROE ATLAS V619 Specifications

General

Brand	SABROE
Model	ATLAS V619
Category	Ice Maker
Language	English