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Installation
Connect the
the Power
Power Supply
Connect
Connect
the
Power
The power supply (47) with connector (X) is installed
at the factory on the back of the isolation cabinet.
Power cords with regional plugs are also supplied.
Use a supplied power cord or purchase a regional
power cord with a plug separately.
1. Plug the power cord (37) into the power supply
connector (X) at the cabinet.
2. Plug the pronged/male end of the power cord
(37) into an AC outlet.
When the system is plugged in, the control
interface powers up in Off mode.
Figure 18 Power Supply Connections
24
Supply
Supply
Install the
the Optional
Optional System
Install
Install
the
Optional
Pneumatic Input
Input Kit
Pneumatic
Pneumatic
Input
The optional System Stop Pneumatic Input Kit
26B414 provides a pneumatic means to signal the
HydroShield system to stop. This contact is normally
open, but turns the system off when activated with a
pressure above the set pressure.
If the input is read as CLOSED, it stops system
operation and puts the system into Off mode. If the
input is read as OPEN, the system operates normally.
The optional System Stop Air input uses a pressure
switch to detect the pneumatic signal.
The optional System Stop Air pressure switch does
not come pre-installed. Purchase and install kit
26B414 to use the optional System Stop Air input.
1. Prepare the electrical controls for service. Follow
the steps in
Prepare the Electrical Controls for
Service, page
106.
2. Install two bulkheads in the system.
The location is represented by A12 in
Pneumatic Connections, page
locations are labeled with the following red stop
symbol
:
• Install one bulkhead into the bottom of the
control panel (14).
• Install one bulkhead on the right side of the
cabinet.
3. Mount the air pressure switch to the DIN rail
(436) to the right of the other pressure switch(s),
as shown in the following figure.
Figure 19 Port Connections for Kit 26B414
System Stop
Stop
System
Stop
Kit
Kit
110. Both
3A8492A
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Troubleshooting
