Instruction Manual

8
6 INSTALLATION
6.1 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 lines.
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 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.
6.2 Before installation
Installation position: any, actuator preferably upwards.
Procedure:
→ Check pipelines for dirt and clean.
→ Install a dirt filter before the valve inlet (≤ 400 µm).
6.3 Installation
note!
Caution risk of breakage!
• Do not use the coil as a lever arm.
→ Hold the device using a suitable tool on the body and screw into
the pipeline (maximum permitted torque for line connection 40 Nm).
Valve body must not be installed under tension.
Sealing material must not get into the device.
→ Observe function of the valve (see specifications on the type label).
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Devices with solder connection:
note!
Danger of overheating!
• During the soldering process disconnect the solder connections
from the valve.
6.4 Electrical connection of the cable plug
Warning!
Risk of injury due to electrical shock!
▶ Before reaching into the system, 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 and check electrical continuity.
Procedure:
→ Tighten cable plug (e.g. Type 2508 or other suitable cable plug),
observing max. torque 1 Nm.
→ Check that seal is fitted correctly.
→ Connect protective conductor and check electrical continuity.
Authorized cable plug
e.g. Type 2508 or other suitable
cable plug in accordance with
DIN EN 175301-803 Form A
Seal
max. 1 Nm
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6.5 Manual control HA15, optional
To control the valve manually, turn the rotary knob using a screwdriver
into the vertical position.
note!
Caution!
• Do not overturn the rotary knob.
• When the rotary knob is actuated, the valve can no longer be
switched electrically.
Rotary knob
Manual control
actuated
Manual control not
actuated
7 MAINTENANCE, TROUBLESHOOTING
7.1 Safety instructions
Danger!
Risk of injury from high pressure in the equipment!
▶ Before loosening the lines and valves, turn off the pressure and vent
the lines.
Risk of injury due to electrical shock!
▶ Before reaching into the system, 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 maintenance!
▶ Maintenance 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 maintenance, ensure a controlled restart.
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Type 0287