Trane Performance Air Handlers Manual de Instalação descarregar pdf (Página 19)

100

CAH-SVX01B-EN 19

Installation - Mechanical

TCP Structural Roof Curb and I-Beam Dunnage

The TCP base for structural roof curbs (see Figure 5) and I-beam dunnage (see Figure 6) are

designed to sit directly onto unit support with no overhang. The structure should be designed to

properly support unit weight without bow and sized to the unit’s perimeter exterior base channel.

For large units shipped in sections, see additional requirements in “TCP Roof Curbs for Large Units

with Shipping Splits” on page 21.

Figure 5. Structural roof curb Figure 6. I-beam dunnage mount

Air handler

basic structure

Structural

steel curb

Air handler

base structure

Dunnage

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 99 100

Custom Climate Changer™ 1
Air Handlers 1
WARNING 2
 WARNING 3
Table of Contents 4
CAH-SVX01B-EN 5 5
6 CAH-SVX01B-EN 6
CAH-SVX01B-EN 7 7
General Information 8
Pre-Installation Requirements 10
Resolving Shipping Damage 11
Storage Recommendations 11
Preparing the Unit Site 12
Roof Curb Structurally Sound 13
Suggested Tools 14
Installation - Mechanical 15
Lifting Considerations 16
Unit Assembly 17
TCP Standard Roof Curb 18
TCP Flat Concrete Pad 20
TCP Wall Section Assembly 25
TCP Stacked Unit Assembly 31
Remove shipping blocks 33
Butyl tape 34
Insert hardware in each hole 34
Rod threaded 35
62-11x13.38, THD 35
Lockwasher .625 35
Nut 62-11 35
Washer .563 ID x 1.375 OD 36
Bolt .500-13 x 3.500 Hex 36
Nut .500-13 Hex Mach 36
TCC Stacking Procedure 40
Pipe Cabinet Installation 43
Duct Connections 46
Isolator Adjustment 48
Side Load Filters 50
2-inch or 4-inch flat filters 50
Bag or Cartridge Filters 51
Outdoor Unit Weather Hood(s) 52
Coil Piping and Connections 53
Steam Coil Piping 56
Breaker Cracking Pressure! 57
Coil Condensate! 57
Water Coil Piping 58
Refrigerant Coil Piping 60
Valve Damage! 62
Suction Lines 62
Installation - Electrical 69
Penetration Leaks! 71
Quick Connects 72
Controls Interface 73
External Communications Port 74
Start-Up 75
Coil-Related Checks 76
Proper Water Treatment! 76
Motor-Related Checks 76
Voltage imbalance = 77
AvgVoltage× 77
Tension the Fan Belt 78
Belt Tension! 78
Determine Fan Speed 79
Align Fan and Motor Sheaves 80
Check Multiple Belts 80
Traq™ Dampers 81
Transmitter Sizing 82
Transmitter Calibration 83
Constant Factor K 83
Microbial Growth! 84
Routine Maintenance 85
Fan Bearing Lubrication 89
Bearing Failure! 89
Bearing Set Screw Alignment 89
Coil Winterization 93
 CAUTION 97
Troubleshooting 98

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Trane Performance Air Handlers Manual de Instalação Página 19

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