American Standard CH530 manual General Information

General Information

Model Number - An example of a typical duplex centrifugal chiller model number is:

CDHF2100AA0BC2552613C0B203B0

B20KJAC1GW40C111340A010

Digit: Description

1st-2ndCD = CenTraVac® Duplex - 2 compressors

3rd H =Direct Drive

4th F = Development Sequence (F - 2 Stage) (G - 3 Stage)

5th-8th2100 = Nominal total compressor tonnage

9th A = Unit Voltage

A = 380V-60Hz-3Ph

B = 440V-60Hz-3Ph

C = 460V-60Hz-3Ph

D = 480V-60Hz-3Ph

E = 575V-60Hz-3Ph

F = 600V-60Hz-3Ph

G = 2300V-60Hz-3Ph

H = 2400V-60Hz 3Ph

J = 3300V-60Hz-3Ph

K = 4160V-60Hz-3Ph

L = 6600V-60Hz-3Ph

M = 380V-50Hz-3Ph

N = 400V-50Hz-3Ph

P = 415V-50Hz-3Ph

R = 3300V-50Hz-3Ph

T = 6000V-50Hz-3Ph

U = 6600V-50Hz-3Ph

10th-11thA0 = Design Sequence

12th B = Compressor Motor Power, LH Circuit

13th C = Compressor Motor Power, RH Circuit. Compressor Motor codes: A = 588 KW

B = 653 KW

C = 745 KW

D = 856 KW

E = 957 KW

F = 1062 KW

G = 1228 KW

H = 433 KW

J = 489 KW

K = 548 KW

L = 621 KW

M = 716 KW

N = 799 KW

P = 892 KW

R = 403 KW

S = 453 KW

T = 512 KW

U = 301 KW

V = 337 KW

W = 379 KW

X = 1340 KW

14th-16th255 = Compressor Impeller Diameter LH Circuit

17th-19th261 = Compressor Impeller Diameter RH Circuit

20th 3 = Evaporator Tube Bundle Size

1 = 2100 nominal ton evaporator

2 = 2300 nominal ton evaporator

3 = 2500 nominal ton evaporator

4 = 1610 nominal ton evaporator

5 = 1850 nominal ton evaporator

21st C = Evaporator Tubes

A = I/E copper, 0.028” wall, 0.75” O.D. B = I/E copper, 0.035” wall, 0.75” O.D. C = S/B copper, 0.028” wall, 0.75” O.D.

D = S/B copper, 0.035” wall, 0.75” O.D.

E = I/E copper, 0.028” wall, 1.0” O.D. F = I/E copper, 0.035” wall, 1.0” O.D.

22nd 0 = Not Assigned

23rd B - Evaporator Waterbox A = 150 psig 1 pass marine B = 300 psig 1 pass marine

C = 150 psig 1 pass non-marine D = 300 psig 1 pass non-marine

24th 2 = Evaporator Waterbox

Connection;

1 = Victaulic

2 = Flanged

25th 0 = Not Assigned

26th 3 = Condenser Tube Bundle Size

1 = 2100 nominal ton condenser

2 = 2300 nominal ton condenser

3 = 2500 nominal ton condenser

4 = 1610 nominal ton condenser

5 = 1760 nominal ton condenser

6 = 1900 nominal ton condenser

27th B = Condenser Tubes

A = I/E copper, 0.028” wall, 0.75” O.D. B = I/E copper, 0.035” wall, 0.75” O.D. C = S/B copper, 0.028” wall, 0.75” O.D.

D = S/B copper, 0.035” wall, 0.75” O.D.

E = I/E copper, 0.028” wall, 1.0” O.D. F = I/E copper, 0.035” wall, 1.0” O.D. G = I/E 90/10 CU/NI, 0.035” wall, 0.75” O.D.

28th 0 = Not Assigned

29th B = Condenser Waterboxes A = 150 psig 1 pass marine

B = 300 psig 1 pass marine

C = 150 psig 1 pass non-marine D = 300 psig 1 pass non-marine

30th 2 = Condenser Waterbox

Connection;

1 = Victaulic

2 = Flanged

31st 0 = Not Assigned

32nd K = Orifice Size, LH Circuit,

33rd J = Orifice Size, RH Circuit, Orifice Nominal Tons:

A = 710

B = 790

C = 880

D = 990

E = 1100

F = 1265

G = 1400

H = 1540

K = 1810

J = 1660

L = 1970

M = 2150

N = 1045

P = 1185

R = 1335

T = 1605

U = 1735

CDHF-SVU01C-EN 5