8
5.4 Manual override (optional Type 6281,
Code HA 17)
To control the valve manually, the hand lever under the coil must be turned
into the vertical position.
NOTE!
Caution.
▶ Do not overturn hand lever.
▶ When the hand lever is actuated, the valve can no longer be switched
electrically.
Opened position
Closed position
Hand lever
5.5 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 contact between the coil and body is
missing, there is danger of electrical shock.
▶ Always connect protective conductor.
▶ Check electrical continuity between coil and body.
Procedure:
→ Tighten cable plug (for permitted types see data sheet), observing
max. torque 1 Nm.
→ Check that seal is fitted correctly.
→ Connect protective conductor and check electrical continuity between
coil and body.
english
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