Trane Performance Air Handlers Installationshandbuch PDF herunterladen (Seite 22)

Installation - Mechanical

22 CLCH-SVX07C-EN

• Access for removal of shipping tie-downs for unit sizes

3-30 is available through the fan section access door or

opposite drive-side plug panel. See Figure 9.

• Access for removal of shipping tie-downs for unit sizes

3-30 is available through the fan section access door or

opposite drive-side plug panel. See Figure 9.

• Remove the bolt. This will release the isolator and

make it possible to remove the pipe or spacer.

• Replace plug panel if applicable.

Note: For outdoor air handlers, after isolator tie-down is

removed, remove the paper backing from the butyl

tape around plug panel perimeter prior to replacing

plug panel.

General Lifting Considerations

Before preparing the unit for lifting, estimate the

approximate center of gravity for lifting safety. Because of

placement of internal components, the unit weight may be

unevenly distributed, with more weight in the coil and fan

areas. Approximate unit weights are provided in “Unit

Dimensions and Weights” on page 12. Refer to the unit

submittals for actual section weights. Test the unit for

proper balance before lifting.

For outdoor air handlers, preparation of the roof curb or

pier mount and roof openings must be completed before

lifting to the roof. See CLCH-SVN04A-EN Roof Curbs for

Performance Climate Changer Air Handlers installation

instructions for details.

Always rig subassemblies or sections as they ship from

the factory. Never bolt sections together before rigging.

• Make the loop of the sling parallel to the direction of

airflow, if possible.

• When hoisting the unit into position, use the proper

rigging method, such as straps, slings, spreader bars,

or lifting lugs for protection and safety.

•Use all lifting lugs provided. See Figure 10 and Ta bl e 8

for lug hole sizes and location.

Figure 9. Plug panel plate

WARNING

Risk of Unit Dropping!

Always place, assemble, and suspend modules/

subassemblies one at a time. Placing, assembling, and/

or suspending more than one module/subassembly at

a time could result in module/subassemblies dropping

and crushing technicians which could result in death,

serious injury, or equipment damage.

WARNING

Improper Unit Lift!

Test lift unit approximately 24 inches to verify proper

center of gravity lift point. To avoid dropping of unit,

reposition lifting point if unit is not level. Failure to

properly lift unit could result in unit dropping and

possibly crushing operator/technician which could

result in death or serious injury and possible equipment

or property-only damage.

Remove plug panel plate

Remove

tie-down

NOTICE:

Equipment Damage!

Keep skid in place until unit is ready to set. Do not

move the unit or subassembly without the skid in

place as shipped from the factory. Premature skid

removal could result in equipment damage.

WARNING

Heavy Objects!

Ensure that all the lifting equipment used is properly

rated for the weight of the unit being lifted. Each of the

cables (chains or slings), hooks, and shackles used to

lift the unit must be capable of supporting the entire

weight of the unit. Lifting cables (chains or slings) may

not be of the same length. Adjust as necessary for even

unit lift. Other lifting arrangements could cause

equipment or property damage. Failure to follow

instructions above or properly lift unit could result in

unit dropping and possibly crushing operator/

technician which could result in death or serious injury.

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