Erme AG
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Table models professional
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7.8 Preparing the machine for injection of inert gas
DANGER
There is a risk of fire due to use of the wrong inert gas.
There is a risk of fire when injecting gas with oxygen.
4
By default, only nitrogen or a mixture of nitrogen and carbon
dioxide may be used as an inert gas.
4
Oxygenated gases (over 21%) may only be used after taking
special safety measures (special vacuum pump, special oil and
safety valves).
Fig. 10:
Securing the gas
cylinder
1 Set up the gas cylinder near the machine and secure it against falling with
suitable equipment.
2 Insert the gas lance into the machine.
Fig. 11:
Positioning the gas
nozzles
(1) Gas nozzles
(2) Vacuum bag
3 Align the gas nozzles (1) so that they are directed into the vacuum bag (2).
Fig. 12:
Valve fitting
4 Open the main valve on the gas cylinder.
5 Open the knurled screw on the valve fitting (to the left).
The filling pressure of the gas cylinder is displayed on the right pressure gauge.
6 Set the gassing pressure to 1 bar (displayed on the left pressure gauge).
7 In the "Inert gas" menu item of the "Programming settings" menu, set the inert
General operation of the controller CP-E3 [
ð
A higher value produces a looser packaging and a lower value produces a tighter
packaging.
DANGER
4
Food packaged with inert gas must be labelled accordingly.
4
The main tap on the gas cylinder must always be closed when
the inert gas is not being injected.