Installation
Electrical installation
16
© Lutz-Jesco GmbH 2015
BA-24721-02-V01
Chlorine gas changeover unit C 7523
Operating instructions
7.3.2 Make the PVC seal connection.
Precondition for action:
ü
The device is fitted on the wall.
ü
The vacuum line is fixed with sufficient pipe clamps and meets the
connection in an un-tensioned state.
ü
All parts are clean and dry.
ü
The transport protection on the connection has been removed.
Resources required:
@
Pipe cutter
@
File or chamfer tool
@
PVC adhesive and cleaning agent
@
Non-fuzzing paper towels
Perform the following working steps:
1.
Cut the PVC pipe at right angles. Make a chamfer on the pipe exterior
(c. 3mmx20°).
2.
Clean the pipe and the bushing with the cleaning agent recommend-
ed by the manufacturer of the adhesive.
3.
Glue the pipe in the connection. Follow the instructions on the PVC
adhesive.
Fig. 10: Make the PVC seal connection
4.
Mount the connection on the device. Ensure that the O-ring is fitted.
5.
Tighten the union nut by hand.
6.
Allow the bond to harden for at least 3 hours prior to the leak test.
ü
PVC seal connection made.
7.4 Electrical installation
DANGER!
Mortal danger from electric shock!
Improperly installed or damaged components in the electronics
installation can cause injury.
ð
Ensure that all work on the electrical installation is performed by a
qualified electrician.
ð
Ensure that all work on the electrical installation is performed in a
de-energised state.
ð
Ensure that the power supply is secured with a fault current
protective circuit.
ð
Replace damaged cables or components without delay.
Open the control housing
Resources required:
@
Flat-bladed screwdriver, size 3
Perform the following working steps:
1.
Hold the screwdriver in the right-hand clearance on the front of the
housing.
2.
Move the screwdriver grip towards the lid of the housing until the
hinge part disconnects from the adjustment lock.
3.
Pivot the housing lid to the left.
ü
Housing opened.
Close the control housing
Perform the following working steps:
1.
Pivot the housing lid towards the housing floor.
2.
Pivot the hinge part towards the lid until it snaps in audibly.
3.
Press against the hinge part with your hand until it locks audibly in
place.
ü
Housing closed.