PH-20/PHX-20 Manual
14
INSTALLATION
WARNING! Use suitable protection and follow the recommendations in the
Safety Information enclosed and provided by material suppliers when installing
or working with the Proportioner.
Inside the console is a Terminal Strip for connecting the incoming power cable (not
supplied). The electrical connection of the Proportioner must be carried out by a qualified
electrician.
NOTE! To ensure the PH-20 Series Proportioner works correctly, the
electrical supply must meet the specifications indicated on the Serial Number
Placard affixed to the Electrical Console.
CAUTION! Make sure the power cable is disconnected from the main power
source before connecting to the Terminal Strip in the Console.
1 phase x 230 Volt 3 phase x 380 Volts
Follow the recommended procedure in the indicated order to install the Proportioner:
1. Insert the main power cable by passing it through the wire stop at the bottom of the
Electrical Console and connect as shown in the above diagram.
2. Fill the reservoir with the recommended hydraulic oil. To fill remove the screws from
the tank cover and rotate the cover, be careful not to damage the gasket. See page
47 for oil specifications.
Tank cover
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