ASSEMBLY AND INSTALLATION
Introduction
This section describes the steps to install the control unit and for electrical connection. Read the
instructions carefully before starting any operations.
Follow these guidelines when installing:
Package contents
Control panel installation
Install the control panel away from heat sources and possibly in a dry place without splashes of water and
protected against dripping, at temperatures below 40°C. The minimum temperature must not be below 0°C.
The control panel must be installed making sure to leave enough space for the wires and connections.
The CONTROL PANEL PVC PH-RX support plate comes with 4 holes near the corners in order to wall-mount
the station. Figure4 shows the drilling centre distances and dimensions of the panel (dimensions in mm).
If appropriate, use the supplied anchor screws, otherwise choose an appropriate type. The station is supplied
already assembled and wired internally.
The wall must be as straight as possible and free of bumps to ensure optimal support of the instrument.
Firstly, it is recommended to drill two holes aligned horizontally at a height that enables the operator to view the
control panel correctly, and an easy position for calibration and control. We recommend a height of
approximately 180 cm from the floor, or at eye level. The distance between the two holes must be 420 mm.
During installation, it is recommended to use a spirit level to install the control panel.
Before starting any operations, make sure that all the devices are switched off and disconnected
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from the mains.
If you detect any faults or dangers, stop immediately. Resume operations only if you are
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absolutely sure that the reason for the failure or danger has been removed.
Do not install the device in dangerous areas or that risk explosion or fires.
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To avoid risk of electric shock, do not use old and worn material.
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Figure4 - Wall-mounting hole position of the plate 450x600 mm
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