Pre-Startup Procedures; Unit Protective Covers; Compressor Isolators; Supply Fan Isolators - Trane IntelliPak Signature Series Installation, Owner, And Diagnostic Manual

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Installation

Pre-Startup Procedures

Before starting up units perform the
following procedures to ensure proper
unit operation.

Unit Protective Covers

Remove the shipping protection
coverings from the human interface
panel (HI) at the control panel, the filter
box (or air inlet opening), the discharge
air opening, and optional variable
frequency drive (VFD).

Compressor Isolators

Loosen compressor isolator mounting
bolts and remove shipping bracket from
beneath the compressor feet. Retighten
isolator mounting bolts. Torque to 18 ft.
lbs. (+ 2 ft. Lbs.)
All SXWF/SXRF Units
All SXWF/SXRF Units
Figure I-PR-1. Removing fan assembly shipping spacers.
Pre-Startup
Requirements

Supply Fan Isolators

Remove the shipping channels and
mounting bolts from beneath the fan. See
Figure I-PR-1. Open both fan
compartment access doors to access the
channels. There are four mounting points
for 20-38 ton units and six mounting
points for 40-80 ton units.
Note: For 20-38 ton units, do not remove
the fan assembly shipping blocks and tie
down bolts if the fan speed is 750 rpm or
less.
While keeping the fan mounting frame
level, turn the fan isolator height adjusting
bolts until the fan housing P-gasket
1
compresses / " against the roof transi-
4
tion piece. See Figure I-PR-1.
All SXWF/SXRF Units
SXWF 40-80 Ton and
SXRF 60 Ton Only
All SXWF/SXRF Units
SXWF 40-80 Ton and SXRF
60 Ton Only
SCXF-SVX01B-EN