Installation
16 RT-SVX058D-EN
Factory Installed Economizer
• Ensure the economizer has been pulled out into the
operating position. Refer to the standard or low leak
economizer Installation Instructions for proper
position and setup.
• Install all access panels.
Controller Wiring Schematic - LLE
For additional information, go to the Installation
Instructions ACC-SVN203*-EN & ACC-SVN205*-EN.
Main Electrical Power Requirements
• Verify that the power supply complies with the unit
nameplate specifications.
• Inspect all control panel components; tighten any
loose conn
ections.
• Connect properly sized and protected po
wer suppl
y
wiring to a field-supplied/ installed disconnect switch
and to the main power terminal block (HTB1) in the unit
control panel.
• Install proper grounding wires to an earth ground.
Note: Al
l field-installed wiring must comply with NEC
and applicable local codes.
External Vent Hood Installation
WARNING
Hazardous Voltage!
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.
1. Remove and discard the cover
plate located on the gas
heat pa
nel.
Important:
• Make sure you read the label located on the
cover plate
before you discard it.
• Do not discard the fastening screws! They will be
needed to install the vent hood.
Figure 12. Discard cover plate
2. Locate the vent hood inside the indoor blower section.
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