Embraco Sliding unit Series, Installation Instructions Manual

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Installation
The controller must be mounted in upright position on
the refrigerant line and preferable at the condenser
outlet side (to prevent pulsation as much as possible).
If a pump-down system
is used the pressure connection must be made at the
high-pressure side of the system and before the
solenoid valve (to avoid low pressures during pump-
down). An angle of 45° is allowed to both sides. This
to avoid the accumulation of oil inside the bellows and
to fulfil class IP65.
The controller (IP65) can be mounted outdoors. When
mounted inside a cabinet, holes for air circulation
should be provided. About 4 Watt heat will be
generated at the maximum load of 3 A.
Wiring
The P215PR is intended to control equipment under
normal operating conditions. Where failure or
malfunction of the P215PR could lead to an
abnormal operating condition that could cause
personal injury or damage to the
equipment or other property, other devices (limit or
safety controls) or systems (alarm or supervisory
systems) intended to warn of or protect against failure
or malfunction of the P215PR must be incorporated
into and maintained as part of the control system
.
EMC
The controller has a built-in suppression filter and
meets all required EC directives. Please note that
when two or more EMC compliant components
are built together the total system may not be
compliant. To make the total system compliant is
the responsibility of the producer.
Note
More motors can be wired in parallel, provided
that the total current will not exceed the
maximum limit.