Trane Performance Air Handlers Rychlý návod stáhnout pdf (Strana 21)

CLCH-PRC016-EN 21

Service Clearance Recommendations

A minimum clearance of the section width plus 12 inches on the access door side of the gas heat

section is recommended for routine maintenance. This clearance provides enough room to replace

the heat exchanger in the event of failure. The section side panels must be removed to access the

heat exchanger. Refer to Figure 1 for service clearance recommendations for the air handler.

Figure 1. Service Clearance

Filter mixing box

Coil

Fan

Gas heat

Access

door

lights

VFD

Table 9. Service clearance dimensions (inches)

Component 3 4 6 8 10 12 14 17 21 22 25 26 30 31 35 36 40 41 50 51 57 58 66 80 100 120

A (filter) 4848484848484848484848484848484848484848484852565858

B (coil) 48 59 59 66 77 82 87 87 95 77 95 77 109 87 115 96 128 96 141 110 141 110 156 156 170 197

C (UV Lights) 4848484848484848484848484848484848484848484852565858

C (Catalytic Air

Cleaner)

43 59 59 63 75 81 83 83 58 75 58 75 83 83 75 59 83 83 83 83 83 83 83 83 75 83

D (external starter

or VFD)

61 61 61 61 61 61 61 61 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64

D (internal starter

or VFD)

48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48

E (fan) 484848485154586160516651665866607060776677669393101101

F (gas heat - Ext

Vestibule)

n/a n/a 89 90 108 100 100 105 115 n/a 115 n/a 118 n/a 136 n/a 140 n/a 156 n/a 156 n/a 170 179 180 n/a

F (gas heat - Int

Vestibule)

n/a n/a 56 63 74 79 84 84 92 n/a 92 n/a 106 n/a 112 n/a 125 n/a 138 n/a 138 n/a 153 153 167 194

Note: At a minimum, the above clearance dimensions are recommended on one side of the unit for regular service and maintenance. Refer to as-built

submittal for locations of items such as filter access doors, coil, piping connections, motor locations, hoods, pipe cabinets, etc. Sufficient clearance

must be provided on all sides of unit for removal of access panels, plug panels, or section-to-section attachment brackets. Clearance for starters, VFDs,

or other high-voltage devices must be provided per NEC requirements.

Note: For specific dimensional and weight information, refer to the unit submittals. The dimensions and weights in this manual are approximate. Trane has

a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice.

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