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5 INSTALLATION
5.1 Safety instructions
DANGER!
Risk of injury from high pressure in the equipment.
▶ Before loosening the pipes and valves, turn o the pressure and
vent the pipes.
Risk of injury due to electrical shock.
▶ Before reaching into the device or the equipment, switch o 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 technicians 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.
5.2 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 lter: To ensure that the solenoid valve func-
tions reliably, a dirt filter (≤ 500 µm) must be
installed in front of the valve inlet.
5.3 Installation
→ Hold the device with a suitable tool (open-end wrench) on the body
and screw into the pipeline.
NOTE!
Caution risk of breakage.
• Do not use the coil as a lever arm.
→ Observe direction of ow:
The arrow on the body indicates the direction of ow (no function in
opposite ow direction).
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