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→
Remove the cover plate.
→
Loosen the nut on the coil and remove coil.
Warning!
Danger – escaping medium!
Leaking connections if seals not seated properly, if man-
ifold uneven or if surface quality of the manifold inadequate.
•
Make certain the seals included with delivery are properly
seated in the valve.
•
Ensure that the manifold is even.
•
Ensure that the surface quality of the manifold is adequate.
→
Insert the seal into the valve.
→
Screw the body onto the manifold.
→
Attach the coil and screw on the nut
(Tightening torque: max. 2.8 Nm).
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20
8.4.
installation of coil
Warning!
Electric shock
If the protective conductor contact between the coil and
body is missing, there is danger of electrical shock!
•
Check protective conductor contact after installing the
coil.
Overheating, Risk of fire
Connection of the coil without pre-assembled valve will
result in overheating and destroy the coil.
•
Connect the coil with assembled valve only.
Nut
max. 2.8 Nm
O-ring
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22
The coil can be turned by
4 x 90°.
→
Loosen nut
→
Turn coil
→
Tighten nut with
suitable tool
(Open-end wrench)
(max. 2.8 Nm).
8.3.
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.
Seal
Note the voltage and current type as specified on
the label.
9.
mainTenance,
TrOubleshOOTing
9.1.
safety instructions
Danger!
Risk of injury from high pressure in the equipment!
•
Before loosening the lines and valves, turn off the pres-
sure 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!
Type 6012
Type 2506
max. 0.30 Nm
english
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21
english
23
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