16
Table 3 — 23XRV Heat Exchanger Sizes A,B Dimensions (Nozzle-in-Head Waterbox)
a,b,c,d,e,f
a. Service access should be provided per American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) 15, latest edition, National Fire Protection
Association (NFPA) 70, and local safety code.
b. Allow at least 3 ft (915 mm) overhead clearance for service rigging for compressor.
c. Certified drawings available upon request.
d. Marine waterboxes may add 6 in. (152 mm) to the width of the machine. See certified drawings for details.
e. ‘A’ length dimensions shown are for standard 150 psig (1034 kPa) design and Victaulic connections. The 300 psig (2068 kPa) design and/or flanges will add length. See
certified drawings.
f. Dished head waterbox covers are available only for 2-pass design.
HEAT EXCHANGER
SIZE
A (LENGTH)
g
g. 1 or 3 pass length applies if either (or both) cooler or condenser is a 1 or 3 pass design. The 2-pass length assumes both cooler and condenser nozzles on same end of chiller.
B (WIDTH) C (HEIGHT)1-Pass 2-Pass 3-Pass
ft-in. mm ft-in. mm ft-in. mm
A 14- 6-3/4 4439 14- 1-1/4 4301 14- 6-3/4 4439
See unit certified drawings
B 16- 3-1/4 4959 15- 9-3/4 4822 16- 3-1/4 4959
Table 4 — 23XRV Heat Exchanger Sizes A,B Dimensions (Marine Waterbox)
a,b,c,d,e,f
a. Service access should be provided per ASHRAE 15, latest edition, NFPA 70, and local safety code.
b. Allow at least 3 ft (915 mm) overhead clearance for service rigging for compressor.
c. Certified drawings available upon request.
d. Marine waterboxes may add 6 in. (152 mm) to the width of the machine. See certified drawings for details.
e. ‘A’ length dimensions shown are for standard 150 psig (1034 kPa) design and Victaulic connections. The 300 psig (2068 kPa) design and/or flanges will add length. See
certified drawings.
f. Dished head waterbox covers are available only for 2-pass design.
HEAT EXCHANGER
SIZE
A (LENGTH)
g
g. 1 or 3 pass length applies if either (or both) cooler or condenser is a 1 or 3 pass design. The 2-pass length assumes both cooler and condenser nozzles on same end of chiller.
B (WIDTH) C (HEIGHT)1-Pass 2-Pass 3-Pass
ft-in. mm ft-in. mm ft-in. mm
A 15- 9 4801 14- 6-1/2 4435 15- 5 4699
See unit certified drawings
B 17- 5-1/2 5322 16- 3 4955 17- 1-1/2 5220
Table 5 — 23XRV Dimensions Heat Exchanger Sizes 30-57 (Nozzle-In-Head Waterbox)
a,b,c,d,e,f
a. Service access should be provided per ASHRAE 15, latest edition, NFPA 70, and local safety code.
b. Allow at least 3 ft (915 mm) overhead clearance for service rigging for frame R compressor.
c. Certified drawings available upon request.
d. Marine waterboxes may add 6 in. (152 mm) to the width of the machine. See certified drawings for details.
e. ‘A’ length dimensions shown are for standard 150 psig (1034 kPa) design and Victaulic connections. The 300 psig (2068 kPa) design and/or flanges will add length. See
certified drawings.
f. Dished head waterbox covers not available for 3 pass design.
HEAT EXCHANGER
SIZE
A (LENGTH, WITH NOZZLE-IN-HEAD WATERBOX)
B (WIDTH) C (HEIGHT)1-Pass 2-Pass
g
g. Assumes both cooler and condenser nozzles on same end of chiller.
3-Pass
ft-in. mm ft-in. mm ft-in. mm
30 to 32 14- 3-1/4 4350 13- 8-1/4 4172 14- 3-1/4 4350
See unit
certified
drawings
35 to 37 15-11-3/4 4870 15- 4-3/4 4693 15-11-3/4 4870
40 to 42, 4D 14- 9 4496 14- 3-1/8 4347 14- 6 4420
45 to 47, 4E 16- 5-1/2 5017 15-11-5/8 4867 16- 2-1/2 4940
50 to 52 14-10 4521 14- 4-1/2 4382 14- 6-1/2 4432
55 to 57 16- 6-1/2 5042 16- 1 4902 16- 3 4953
Table 6 — 23XRV Heat Exchanger Sizes 30-57 Dimensions (Marine Waterbox)
a,b,c,d,e
a. Service access should be provided per ASHRAE 15, latest edition, NFPA 70, and local safety code.
b. Allow at least 3 ft (915 mm) overhead clearance for service rigging for frame R compressor.
c. Certified drawings available upon request.
d. Marine waterboxes may add 6 in. (152 mm) to the width of the machine. See certified drawings for details.
e. ‘A’ length dimensions shown are for standard 150 psig (1034 kPa) design and Victaulic connections. The 300 psig (2068 kPa) design and/or flanges will add length. See
certified drawings.
HEAT EXCHANGER
SIZE
A (LENGTH, MARINE WATERBOX)
B (WIDTH) C (HEIGHT)2-Pass
f
f. Assumes both cooler and condenser nozzles on same end of chiller.
1 or 3-Pass
g
g. 1 or 3 pass length applies if cooler is a 1 or 3 pass design.
ft-in. mm ft-in. mm
30 to 32 14- 9 4496 16- 4-3/4 4997
See unit
certified
drawings
35 to 37 16- 5-1/2 5017 18- 1-1/4 5518
40 to 42, 4D 15- 2-3/4 4642 16- 3-1/4 5086
45 to 47, 4E 16-11-3/4 5163 18- 4-3/4 5607
50 to 52 15- 3-1/2 4661 16- 8-1/2 5093
55 to 57 17- 0 5182 18- 5 5613