Carrier HERMETIC SCREW LIQUID CHILLERS 23 XL - Manual (Page 7)

HEAT EXCHANGER
SIZE
A (LENGTH) OVERALL
B (WIDTH)
OVERALL
C (HEIGHT)
NOZZLE PIPE SIZE
(in.) 1 Pass 2 and 3 Pass*
ft-in. mm ft-in. mm ft-in. mm ft-in. mm 1-Pass 2 and 3-Pass
10 or 11
9-5 2870 9-6 1 ⁄
2
2908
4- 9 1 ⁄ 4 1454 6- 9 5 ⁄ 8 2073 6 6
20 or 21 4-11 1499 6-11 3 ⁄
8
2118 8 6
*2 and 3-pass length applies if either (or both) cooler or condenser is a 2 or 3-pass design.
NOTES:
1. Service access should be provided per ANSI/ASHRAE 15 (American National Standards
Institute/American Society of Heating Refrigeration and Air Conditioning Engineers), Lat-
est Edition. NFPA (National Fire Protection Association) 70 and local safety codes.
2. Allow at least 6 in. (152 mm) overhead clearance for service rigging.
3. Certified drawings available upon request.
Fig. 6 — 23XL Dimensions (Frame 1 and 2 Machines)
23-22
7 796
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