Burkert Type 2834 - Manual (Page 13)

13
Assembly and disassembly
7.2 Assembly
Any installation position. Preferably, the actuator should be
at the top.
Prior to the installation:
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Clean any dirt from the pipelines and flanged connections.
Assembly:
WARNING!
Risk of injury from leaking connections.
Risk of explosion!
There is a danger of explosion in tank installations if oxygen or air
penetrates the medium through leaking connections.
Risk of injury from escaping medium!
Medium which escapes through leaking connections may result in
injuries (e.g. burns or chemical burns).
▶ Carefully seal the connection lines.
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Connect dirt trap upstream.
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Seal pipeline connections with PTFE tape. The tape must not be
dropped into the pipelines.
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Screw in pipelines.
Important for function of the device:
Pay attention to the flow direction!
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Check valve for leakage.
7.3 Electrical connection
DANGER!
Risk of injury due to electrical shock!
▶ Before reaching into the system, switch off the electrical power
supply and secure to prevent reactivation!
▶ Observe applicable accident prevention and safety regulations
for electrical equipment!
If the protective conductor contact between the coil and housing
is missing, there is danger of electrical shock!
▶ Always connect protective conductor.
▶ Check electrical continuity between coil and housing.
The connecting cable is encapsulated with the coil Type
7..-... and cannot be removed.
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Observe the voltage indicated on the rating plate.
english
PTB 00 ATEX 2202 X