Trane CXPA, Установка, эксплуатация и обслуживание

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8 SSC-SVN001F-EN
Installation Checklist
Complete this checklist after installing
the unit to verify that all recommended
installation procedures are complete
before unit start-up.
This checklist does not replace the
detailed instructions in the appropriate
sections of this manual. Always read
the entire section carefully to become
familiar with the procedures.
Receiving
The unit and parts have been
inspected to check for shipping
damages.
The unit has been checked for
control and material shortage.
The nameplate data has been
verified against the order data.
Unit Location
The unit package has been
removed from the unit. Do not remove
the skid until the unit is at its final
location.
The unit location is appropriate
for the size of the unit and all air ducts,
refrigeration
pipings and electrical
ducts.
There are proper access and
maintenance clearances provided
around the unit.
Unit Handling
Proceed according to
instructions on page 6 of this manual.
Unit Installation
The unit is located at its final
position.
The skid and screws have been
removed.
The unit is properly installed and
the drain slope is correct.
Rubber pads or isolators are
properly adjusted (if installed).
Compressor pad screws have
been re-tightened.
Component Review
Fan and motor shafts are
parallel.
Fan and motor sheaves are
aligned.
The fan belt tension is correct.
Rotors can be freely turned.
Locking screws, bearing screws
and sheaves are tightened.
Bearings do not oscillate when
turned.
Air Ducts
The unit return duct (if used) is
secured and at least 8 cm of flexible
duct or canvas are available.
The air supply duct must not be
changed or reduced, and its direction
must not be altered. The distance to the
air supply discharge should be at least
three times the duct diameter. Place at
least 8 cm of flexible duct or canvas.
Installation
Procedures
WARNING! !
Disconnect the power supply to
avoid injuries or death caused by
electrical shock.
The main duct is connected to
terminal units and there are no leaks.
All ducts comply with ABNT
Standards.
Refrigerant Piping
Siphons have been installed in
the suction line, if required.
Pipings have been leak-tested.
Refrigerant
pipings are not
touching any other objects.
Controls
The control thermostat is
properly installed in an area away from
lamp heat, warm or cold air flows, direct
sun light and not behind any doors.
Wiring Diagrams
Check the wiring diagram on the
internal cover of the electrical panel.
Power is supplied to the AC unit
by disconnecting switches or circuit
breakers.
Verify that all electrical terminals
are re-tighten.
Check phase sequencing and
unit connections.