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7.
insTallaTiOn
7.1.
safety instructions
Danger!
Risk of injury from high pressure in the equipment!
•
Before loosening the pipes and valves, turn off the
pressure and vent the pipes.
Risk of injury due to electrical shock!
•
Before reaching into the device or the equipment,
switch off the power supply and secure to prevent
reactivation!
•
Observe applicable accident prevention and safety
regulations for electrical equipment!
Warning!
Risk of injury from improper installation!
•
Installation may be carried out by authorized techni-
cians only and with the appropriate tools!
Risk of injury from unintentional activation of the
system and an uncontrolled restart!
•
Secure system from unintentional activation.
•
Following assembly, ensure a controlled restart.
english
16
7.4.
electrical connection of the
cable plug
Danger!
Risk of injury due to electrical shock!
•
Before reaching into the device or the equipment,
switch off the power supply and secure to prevent
reactivation!
•
Observe applicable accident prevention and safety
regulations for electrical equipment!
If the protective conductor is not connected, there is
a risk of electric shock!
•
Always connect protective conductor.
•
Check electrical continuity between coil and housing.
Seal
Authorised cable plug e.g. Type 2506
or other suitable cable plug in accor-
dance with DIN ISO 175301-803
Form C
Fig. 3:
Electrical connection of the cable plug
english
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max. 0.4 Nm
7.2.
before installation
Installation position:
Installation can be in any position.
Preferably: Actuator upright.
→
Prior to installation check pipelines for dirt and, if required,
clean.
Dirt filter: To ensure that the solenoid valve functions reliably,
a dirt filter (≤ 500 µm) must be installed in front of the valve
inlet.
7.3.
installation
→
Hold the device with a suitable tool (open-end wrench)
on the housing and screw into the pipeline.
note!
Caution risk of breakage!
•
Do not use the coil as a lifting arm.
→
Observe direction of flow:
The arrow on the housing indicates the direction of flow
(no function in opposite flow direction)!
Note the voltage and current type as specified on
the rating plate.
→
Tighten cable plug (for permitted types see data sheet),
observing max. torque 0.4 Nm.
→
Check that seal is fitted correctly.
→
Connect protective conductor and check electrical
continuity between coil and housing.
Type 6212
english
17
english
19
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