vacuumbrand PC 510 select, Instructions For Use Manual, Page: 71 / 88

72 20901101_EN_PC5xx-6xx_VARIO_select_Serie_V1.0_280618
Cleaning and maintenance
7.3.3 Replace pressure relief valve on EK
Pressure relief valve at vapor condenser 20638821
>
Pull out the used pressure
relief valve and install the new
one. Ensure that the PTFE foil
under the pressure relief valve
lies smoothly on the glass sur-
face.
If maintenance work has been completed in full:
>
Assemble the EK (if disassembled).
>
Connect the hoses for operation.
>
Connect the pumping unit to the power supply.
5
Pumping unit is ready to be returned to use.
If not reconnected:
5
Pumping unit is ready for storage.