Initial Start-Up; Handing Over To The Operator; Restarting; Start-Up After Long Standstill Periods - GEA RedGenium Operating Instruction

Start-up

Handing over to the operator

7.
8.
®
7.5.12

Initial start-up

After carrying out the aforementioned works, the product can be commissioned in
accordance with the operating manual of the control device.
1.
2.
3.
4.
7.6 Handing over to the operator
Shipment is made in the type of packing stipulated in the order. The product is
generally supplied without packaging.
The product has a protective gas filling in the refrigerant circuit.
The media connections are closed.
7.7

Restarting

7.7.1

Start-up after long standstill periods

1.
2.
3.
4.
7.7.2

Restart after about 1 year shut-down

1.
2.
3.
86
Close refrigerant draw-in valve and stop valve hose, separate the hose from
the product and lift up the hose to make liquid refrigerant flow back into the
cylinder, then close cylinder valve.
Prior to disconnecting the filling hose from the cylinder, and respecting all rel-
evant safety rules, carefully drain the gas contents of the hose into the water
tank.
The refrigerant filling procedure is complete.
Turning on the control voltage.
Remedy and acknowledge existing fault messages.
Select the operating more for initial start-up, see controller operating manual.
Switch on the product.
Warning!
The compressors of the product are not filled with oil, therefore the product
cannot be started immediately after delivery!
► It may only be started after proper assembly, installation and commis-
sioning!
Inserting the main fuse
Switching on the control unit according to the operating manual.
Checking all parameters on the control unit display. See parameter list.
Checking the settings of all control and safety devices.
Change the oil filter elements (see maintenance instructions).
Switch on the oil heater at least 1 hour before starting the product.
Close the stop valve on the suction side and the pressure side (or shuttable
check valves).
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19.12.2019