Samson 3756, Mounting And Operating Instructions

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EB 3756 EN 1-3
Safety instructions and measures
1.1 Notes on possible severe personal injury
DANGER !
Risk of injury due to high pressure in the device.
The booster valve is pressurized. Improper removal of the installed booster valve can
lead to device components bursting and cause serious injury.
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Depressurize the booster valve before removing it (disconnect the supply air and
protect it against unintentional reconnection).
1.2 Notes on possible personal injury
WARNING !
Crush hazard arising from moving parts on the valve.
Control valves contain moving parts (actuator and plug stem), which can injure hands or
fingers if inserted into the valve.
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Do not touch any moving valve parts while the control valve is in operation.
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Before performing any mounting or installation work on the booster valve, put the
control valve out of operation by disconnecting the supply air and control signal. Pro-
tect it against unintentional reconnection.
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Do not impede the movement of the actuator and plug stem by inserting objects into
the yoke.
1.3 Notes on possible property damage
NOTICE
!
Risk of damage to the booster valve due to incorrect mounting position.
The incorrect mounting position may allow dirt or other foreign particles to enter the
booster valve and lead to malfunctioning or damage.
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Install the booster valve in such a way that the vent ports face downward (in cases
where this is not possible, mount them in the horizontal position).