RT-SVX077A-EN
23
• Check the unit for shipping damage and material
shortage; file a freight claim and notify appropriate
sales representative.
• Verify correct model, options and voltage from unit
nameplate.
• Verify that the installation location of the unit will
provide the required clearance for proper operation.
• Assemble and install the roof curb (if applicable). Refer
to the latest edition of the curb installers guide that
ships with each curb kit.
• Fabricate and install ductwork; secure ductwork to
curb.
• Install pitch pocket for power supply through building
roof. (If applicable)
• Rigging the unit.
• Set the unit onto the curb; check for levelness.
• Ensure unit-to-curb seal is tight and without buckles or
cracks.
• Install and connect a condensate drain line to the
evaporator drain connection.
Factory Installed Economizer
• Ensure the economizer has been pulled out into the
operating position. Refer to the economizer installers
guide for proper position and setup.
• Install all access panels.
External Vent Hood Installation
Note: This procedure applies only to 12.5 to 25 tons gas
heat models.
1. Remove and discard the cover plate located on the gas
heat panel.
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 16. Discard cover plate
2. Locate the vent hood behind the panel, on the right side
of the burner assembly.
Figure 17. Vent hood shipping location
3. Install the vent hood on the gas heat panel using the
screws removed in Step 1. Make sure it is properly
secured to the panel.
Installation
To Next Page
Loading...
