Trane IntelliPak WEHE Series Installation, Operation And Maintenance Manual page 99

Figure 54. Typical gas furnace damper assembly
RT-SVX35H-EN
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:
.
WARNING
Hazardous Voltage!
HIGH VOLTAGE IS PRESENT AT TERMINAL BLOCK 1TB1
OR UNIT DISCONNECT SWITCH 1S14. Disconnect all
electric power, including remote disconnects before
servicing. Follow proper lockout/tagout procedures to
ensure the power can not be inadvertently energized.
Failure to disconnect power before servicing could
result in death or serious injury.
• Close the disconnect switch or circuit protector switch
that provides the supply power to the unit's terminal
block 1TB1 or the unit mounted disconnect switch
1S14.
• Turn the 115 volt control circuit switch 1S1 "Off".
• Turn the 24 volt control circuit switch 1S70 to the "On"
position.
• At the Human Interface Module, 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 RT-SVP04*-EN (VAV) or RT-
SVP05*-EN (CV).
• 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 1S1 "On".
• Verify that all exterior panels are secured in place.
• 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 the control panel doors are secured in place.
System Start-up
99