26 RT-SVX36K-EN
Installation
Unit Inspection
As soon as the unit arrives at the job site
[ ] Verify that the nameplate data matches the data on the
sales order and bill of lading (including electrical data).
[ ] Verify that the power supply complies with the unit
nameplate specifications.
[ ] Verify that the power supply complies with the electric
heater specifications on the unit nameplate.
[ ] Visually inspect the exterior of the unit, including the
roof, for signs of shipping damage.
[ ] Check for material shortages. Refer to the Component
Layout and Ship with location illustration.
If the job site inspection of the unit reveals damage or
material shortages, file a claim with the carrier
immediately. Specify the type and extent of the damage on
the “bill of lading” before signing.
[ ] Visually inspect the internal components for shipping
damage as soon as possible after delivery and before it is
stored. Do not walk on the sheet metal base pans.
[ ] If concealed damage is discovered, notify the carrier's
terminal of damage immediately by phone and by mail.
Concealed damage must be reported within 15 days.
Request an immediate joint inspection of the damage by
the carrier and the consignee. Do not remove damaged
material from the receiving location.Take photos of the
damage, if possible.The owner must provide reasonable
evidence that the damage did not occur after delivery.
Storage
Take precautions to prevent condensate from forming
inside the unit’s electrical compartments and motors if:
1. the unit is stored before it is installed; or,
2. the unit is set on the roof curb, and temporary heat is
provided in the building. Isolate all side panel service
entrances and base pan openings (e.g., conduit holes,
S/A and R/A openings, and flue openings) from the
ambient air until the unit is ready for startup.
Note: Do not use the unit's heater for temporary heat
without first completing the startup procedure
detailed under “Starting the Unit”.
Trane will not assume any responsibility for equipment
damage resulting from condensate accumulation on the
unit's electrical and/or mechanical components.
Unit Clearances
Figure 13 illustrates the minimum operating and service
clearances for either a single or multiple unit installation.
These clearances are the minimum distances necessary to
assure adequate serviceability, cataloged unit capacity,
and peak operating efficiency.
Providing less than the recommended clearances may
result in condenser coil starvation, “short-circuiting” of
exhaust and economizer airflows, or recirculation of hot
condenser air.
WARNING
No Step Surface!
FOR ACCESS TO COMPONENTS, THE BASE SHEET
METAL SURFACE MUST BE REINFORCED. DDP SUPPLY
FANS REQUIRE BRIDGING OVER THE DISCHARGE
OPENING.
Bridging between the unit's main supports may consist
of multiple 2 by 12 boards or sheet metal grating.
Failure to comply could result in death or severe
personal injury from falling.
Table 5. Unit Dimensions & Weight Information
Description Reference
Air-Cooled Condenser
Unit dimensions, 20-75 Ton (SAHL)
Figure 14, p. 28, Table 6, p. 28, Table 7,
and Table 8, p. 29,
Unit dimensions, 90-130 Ton Figure 17, p. 33
Typical unit and operation weights Table 13, p. 35
Center-of-Gravity illustration and related dimensional data Figure 18, p. 34
Evaporative Condenser
Unit dimensions, 20-89 Ton
(SEH_, SFH_, SLH_, SSH_, and SXH_)
Figure 15, p. 29, Table 9, p. 30,
Table 10, p. 30, and Table 11, p. 30
Typical unit and operation weights
(a)
Table 14, p. 36
Center-of-Gravity illustration and related dimensional data Figure 18, p. 34
(a)Weights shown represent approximate operating weights. Actual weights are stamped on the unit nameplate.
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