
30 Chapter 2 Site Preparation Requirements P/N 9040322
Physical Infrastructure Requirements
The following physical infrastructure is required for operation of AfiFree155i:
Milk Line
Vacuum Line
Washline
Milk Line
A stainless steel milk line is required to transport the milk to the milk tank.
Vacuum Line
A separate OD 50 mm PVC vacuum line is required in the parlor for the operation of
the AfiFree Wash Valve. See pages 55–57 for full details of installation.
Washline
A separate OD 50 mm pipe is required in the parlor to wash the AfiFree155i bodies. It
must be connected to a water source, a washing sink, and a drain.
Physical Interfaces to Components
The AfiFree Body is usually attached to the Generic Milk Meter Bracket which is
itself welded to the stainless steel side of the milking curb.
Terminal 155i is usually attached to a metal plate that is itself fixed to a pipe, wall, or
cabinet.
The AfiFree Connection Box should be secured to the metal-work above the milking
point.
The Wash Controller can be attached to a suitable surface by means of the mounting
plate (P/N 4088016), or directly screwed to a suitable surface.
The External Start Button can be attached to a 5 cm (2‖) diameter vertical column
using the clamps provided, or attached to any convenient surface.
Electrical Requirements
If installed incorrectly, the power supply can damage equipment and
injure users. The power supply system must be installed by a qualified
electrician.
The installation must meet national safety codes and must make use of
suitable circuit breakers.
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