Trane IntelliPak 2 Series, Инструкция по установке, эксплуатации и обслуживанию

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RT-SVX24Q-EN 185
“parameters of operation” based on the unit type,
size, and the installed options. Compare the factory
preset information to the specified application
requirements. If adjustments are required, follow
the step-by-step instructions provided in the
appropriate programming manual for CV or VAV
applications.
☐ Program the Night Setback (NSB) panel (if
applicable) for proper unoccupied operation. Refer
to the programming instructions for the specific
panel.
☐ Verify that the Remote panel “System” selection
switch, “Fan” selection switch, and “Zone
Temperature” settings for constant volume
systems are correct.
☐ Verify that the Remote panel “System” selection
switch and the “Supply Air Temperature” settings
for variable air volume systems are correct.
☐ Inspect the unit for misplaced tools, hardware, and
debris.
☐ Turn the 115 volt control circuit switch On.
☐ Press the AUTO key at the Human Interface Module
to begin system operation. The system will start
automatically once the dampers modulate and a
request for either heating or cooling has been
given.
☐ Verify that all exterior panels including the control
panel doors and condenser grilles are secured in
place.
Multi-piece Unit – Trane Start-Up
When the following are complete, Trane will provide
unit start-up:
☐ IntelliPak 2 multi-piece unit has been installed.
☐
All shipped with items have been installed.
☐ All utilities and drain pipes have been connected.
☐ All refrigeration piping has been reconnected and
refrigerant charge has been adequately distributed
throughout the system.
☐ All ductwork has been attached to the unit.
Trane start-up of multi-piece units will review the
overall unit for exterior damage (dents, bends, missing
panels, doors work properly), verify that the unit
interior is free from debris/obstructions, ensure that the
panels and doors are secured properly and verify that
all wiring connections are tight. The overall installation
will be reviewed to ensure the unit clearances are
adequate to avoid air recirculation and all unit drain
lines and traps are properly installed.
The unit main power will be reviewed to ensure the
unit is properly grounded, the main power feed wire
gauge is adequately sized, the correct voltage is
supplied to unit and electric heaters, and the incoming
voltage is phase balanced. Verification will be
performed to ensure that all field installed control
wiring is applied to the correct terminals, all
automation and remote controls installed/wired and
control wiring for CV, SZVAV and VAV controls is
completed.
The refrigeration system will be reviewed to ensure the
coil fins are straightened, the removal of shipping
hardware and plastic covers for compressors, proper
oil level in the compressors, crankcase heaters have
been operational for at least 12 hours time prior to
Trane start-up being performed. The proper
compressor voltage and amperage, correct position of
service valves prior to start-up and proper system
subcooling and superheat will be verified. The unit fans
will be checked to ensure that the condenser fan blade
set-screws to the motor shaft are tight, that the hold
down bolts and channels from fan sections have been
removed, proper adjustment of fan section spring
isolators, proper fan belts tension, adequate fan
bearings grease, alignment of fan sheaves, adequate
tightness of supply and exhaust fan pulley bolts,
proper fan rotation, and proper fan motor amperage.
A check will be made to ensure both piping to the
condenser and air handler side of the system have
been completed and interconnecting refrigerant tubing
has been evacuated by the contractor prior to Trane
performing the start-up. All damper linkages will be
checked for proper adjustment, and proper damper
operation and outside air pressure sensors verified.
Units equipped with electric heaters will be checked to
ensure that the heating system matches the unit
nameplate and for correct voltage supply to the
heaters. Units equipped with gas heaters will be
checked to ensure that the flue assembly is secure and
properly installed, sufficient gas pressure exists
according to pipe size, no leaks exist in gas supply line,
the gas heat piping includes a drip leg, condensate line
and the combustion air CO
2
and O
2
levels are normal.
Units equipped with hot water heat will be checked to
ensure that the hot water pipes are properly routed,
sized and leak free; for the presence of swing joints or
flexible connectors next to the hot water coil; proper
gate valve installation in the supply and return branch
line; proper three way modulating valve installation,
and proper coil venting will be verified.
Units equipped with steam heat will be checked to
ensure that the hot water pipes are properly routed,
sized and leak free; proper swing check vacuum
breaker installation; proper 2-way modulating valve
installation; proper steam trap installation. Units
equipped with energy recovery wheels will be checked
to ensure proper rotation and operation of the wheel.
The service test guide will be used to check proper
component operation. Finally, the program set points
for proper unit operation will be validated through
human interface module. Once the IntelliPak 2 multi-
piece unit has been started, a communication will be
provided of start-up activities and the associated
operating log.
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