Malfunctions - Burkert 2030 Manuel D'utilisation

Type 2030, 2031, 2031 K, 2032,
2033, 2037

Malfunctions

Fig. 20: Control air connection
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Upper control air connection
(for CFB and CFI)
Lower control air connection
(for CFA and CFI)
12 malfuncTiOns
Malfunctions cause / remedial action
Actuator Control connection interchanged*
→
does not
CFA: Connect lower control connection
switch
→
CFB: Connect upper control connection
→
CFI Upper control connection: Close
Lower control connection: Open
* see "Fig. 20"
Control pressure too low
See pressure specifications on the type label.
Medium pressure too high
See pressure specifications on the type label.
Valve is not Medium pressure too high
sealed See pressure specifications on the type label.
Control pressure too low
See pressure specifications on the type label.
Flow rate PTFE diaphragm bulging
reduced Replace diaphragm.
english
25