4. Ins
tallaon
WARNING: DANGEROUS VOLTAGE
Risk of electric shock. Ins
tallaon of the ush kit requires proper installaon and
proper operaon of the vacuum pump. Disconnect the mains power supply before
you work on the vacuum pump. Tag out/Lock out to protect against inadvertently
switching on the power supply. The electrical connecons must only be provided by a
trained electrician.
In case of using an ATEX solenoid valve all electrical installaon must be done in
conformance with EN60079-14 and other local regulaons applicable when working
in a potenally explosive atmosphere.
WARNING: HOT SURFACE
Risk of burns. During oper
aon the pump is hot and some surfaces can reach a
temperature higher than 70 °C. If you install the ush kit under such condions then
there exists the risk of suering burns. Before you install the ush kit, let the vacuum
pump cool down.
WARNING: USE PROTECTIVE EQUIPMENT
Risk of injur
y. Take a note of the danger symbols on the pump and wear the required
personal protecon equipment. Note the safety informaon given in the operang
instrucons for the vacuum pump. If the pump has been pumping hazardous
substances, then the type of hazard must be determined and suitable protecon
measures must be taken.
Note:
The illus
traons in this manual show the installaon of Flush kit / Solenoid valve. The
same procedure is applicable for the remaining two variants.
4.1 Installaon on the pump without canopy
Follow these steps to install the Flush kit / Solenoid valve on your pump:
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A41892880_C - Ins
tallaon