Trane IntelliPak 1, Installation, Operation And Maintenance Manual, Page: 129 / 164

RT-SVX072A-EN 129
Figure 106. Manifold pressure tap location — ultra
modulating
Tap location
for manifold
pressure
Figure 107. Air damper location - ultra modulating
Air damper
Final Unit Checkout
After completing all of the checkout and start-up
procedures outlined in the previous sections (i.e.,
operating the unit in each of its Modes through all
available stages of cooling and heating), perform these
final checks before leaving the unit:
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IIm mp po orrtta an ntt:: HIGH VOLTAGE IS PRESENT AT TERMINAL
BLOCK OR UNIT DISCONNECT SWITCH.
☐ Close the disconnect switch or circuit protector
switch that provides the supply power to the unit
terminal block (2XD1 on 20-75T units / 1XD1 on 90-
130T units)or the unit mounted disconnect switch
(2QB1 on 20-75T units / 1QB1 on 90-130T units).
☐ Turn the 115 volt control circuit switch (1S1) to the
"On" position.
☐ Turn the 115 volt control circuit switch (1S20) to the
"On" position. (90-130T units only)
☐ Press the SETUP key. The LCD screen will display
various preset “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 VAV applications.
☐ Inspect the unit for misplaced tools, hardware, and
debris.
☐ Press the AUTO key 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.
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