Commissioning; Operation; Optical Position Indicator; Manual Override - GEM 9428000ZG05YS08C1A01015 Operating Instructions Manual

11 Commissioning

11 Commissioning
Cleaning agent
▶ Damage to the GEMÜ product.
The plant operator is responsible for selecting the clean-
●
ing material and performing the procedure.
1. Flush the piping system of new plant and following repair
work (the product must be fully open).
ð Harmful foreign matter has been removed.
ð The product is ready for use.
2. Commission the product.

12 Operation

OPEN/CLOSE control
OPEN/CLOSE control does not allow direct switching (re-
●
versing).
First move the system to the stop position.
●
Move from OPEN to CLOSED position only via OFF posi-
●
tion (time > 1 sec in OFF position).

12.1 Optical position indicator

The actuator has an optical position indicator which indicates
the position of the actuator.
Actuator versions 1006, 1015, 2006, 2015, 3035
CLOSED
GEMÜ 9428
CAUTION
CAUTION
OPEN

12.2 Manual override

Electric shock by dangerous voltage!
▶ Risk of injury or death (if operating
●
Only actuate the manual override when the power is
switched off.
▶ Damage to the actuator!
Set the actuator position to "centred" after using the manual
override!
▶ Trip cams may be outside the limit switches as the limit
switch position was manually exceeded by the manual
override.
▶ Damage to the actuator.
Set the actuator position to "centred" before electrical op-
●
eration.
Attention!
Only
actuate when
power is switched off
Actuator versions
1006, 1015, 2006, 2015
Actuator version 3035
26 / 34
DANGER
voltage is higher than safe extra low
voltage).
Switch off power to the actuator be-
fore using the manual override.
CAUTION
CAUTION
2 = OPEN
Manual override
1 = CLOSED
2 = CLOSED
emergency
OPEN
operation
CLOSED
1 = OPEN
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