Trane Modular 20 to 35 Tons Manuel d'installation télécharger pdf (Page 7)

General Data

CXRC-SVX01F-EN 7

Table 1. SCRF/SIRF Air–cooled self–contained and CCRC/CIRC remote air-cooled condenser, refrigerant data

SCRF/SIRF & CCRC/CIRC

Unit Size 20/20 25/29 29/29 30/35 35/35 40/40 50/50 60/60

No. of Refrigerant Circuits 22222222

Operating Charge - lbs. R-410A 35.5/35.5 44.5/33.5 51/37.5 71/35.5 75/37.5 86.5/39.5 98/50 101.5/101.5

Operating Charge - kg R-410A 16.1/16.1 20.2/15.2 23.1/17 32.2/16.1 34/17 39.2/17.9 44.5/22.7 46/46

Cond. Storage Cap. - lbs. R-410A 37/37 51/37 51/37 74/37 74/37 74/51 102/51 102/102

Cond. Storage Cap. - kg R-410A 16.8/16.8 23.1/16.8 23.1/16.8 33.6/16.8 33.6/16.8 33.6/23.1 46.3/23.1 46.3/46.3

Notes:

1. Refrigerant charges are listed as circuit 1/circuit 2 and provide only an estimate. Final charge requires sound field charging practices.

2. Operating charge is for entire system, which includes the air–cooled self–contained, remote air–cooled condenser, and 25 feet of interconnecting

refrigerant piping.

3. See Table 9, p. 25 for additional charge required for alternate interconnecting piping lengths.

4. At conditions of 95° F (35° C), condenser storage capacity is 95% full.

5. To determine the correct amount of refrigerant needed for a particular application, reference the Trane Reciprocating Refrigeration Manual.

Table 2. SCRG/SIRG self-contained and CCRC/CIRC remote air-cooled condenser, refrigerant data

SCRG/SIRG & CCRC/CIRC Unit Size 20/20 25/29 32/32

No. of Refrigerant Circuits 2 2 2

Operating Charge - lbs R-410A 36.5/36.5 48.5/36 46/46

Operating Charge - kg R-410A 16.6/16.6 22/16.3 20.9/20.9

Cond. Storage Cap. - lbs R-410A 37/37 51/37 51/51

Cond. Storage Cap. - kg R-410A 16.8/16.8 23.1/16.8 23.1/23.1