Zubler VARIO PRESS 300, Operation Instructions Manual

Page: 5 / 49

To furnace
“air”
Compressed
air supply
0.6MPa
Pressure unit
in
out
5
Page
Compressed air connection
The smaller of the white boxes contains
the accessories needed for the com-
pressed air connection.
Use the two screws provided to connect
the pressure regulator
vertically to the
housing of the vacuum pump or secure it
elsewhere in the laboratory in the imme-
diate vicinity of the furnace.
Measure the distances from the com-
pressed air supply to the pressure
regulator and from the pressure regulator
to the ceramic furnace. Split the blue
compressed air hose into two lengths of
hose accordingly.
Use one part of the blue compressed air
hose to connect the output connector of
the pressure regulator (“OUT”) to the
back of the furnace.
Secure the other part of the blue com-
pressed air hose to the input connector
of the pressure regulator (“IN”) and
connect the entire assembly to the com-
pressed air supply of your laboratory.
The pressure regulator has been pre-set to
an input pressure of 0.6 MPa (= 6.0 bar).
If additional equipment (sandblasting
units, pressure pots etc.) are connected
to the compressed air supply, ensure
that the pressure does not drop below
0.5 MPa (= 5.0 bar):
Air pressure 0.6 MPa in accordance
with ISO 8573.1:
Dust Water Oil
Class
1 4 1
0. Introduction
appliances with high power requirements
(e.g. multiway connector at the desk), this
can result in the fuse being blown or
inconsistent processing results. Connect
the power cord to the power connector
on the reverse side of the ceramic furnace
and then connect this with a grounded
power outlet.
Switching on the furnace
As soon as the oven is switched on the
lift will automatically lower to its maximum
open position.
In order to avoid any overheating and
resulting deformation of the aluminium
lift table, please immediately insert the
firing or pressing brick!!!
Electrical connection
The ceramic furnace is supplied with a
230V or 240V AC 50/60Hz internal power
supply. You must connect the furnace to
the proper supply voltage. You cannot
switch the supply voltage on the furnace.
A power cord is supplied together with
the ceramic furnace.
Under no circumstances should you use
any other power cable or any extension
cable. If this ceramic furnace is in a
circuit with other furnaces or electrical
Fuse holders
F1, F2, F3
Vacuum pump connector
Compressed air
connector
0.6 MPa
Power supply for
vacuum pump
Power switch
Power connector
en
2