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Contents

CVHE-SVN01C-EN

Warnings and Cautions

General Information

About This Manual

Product Description Block

Commonly Used Acronyms

Unit Nameplate

Metric Conversion

Responsibilities of Installing Contractor(s)

Unit Shipment

Storage

Recommended Unit Clearances

Operating Environment

Storage Requirements if Chiller is not installed

Foundation Requirements

Rigging

Chiller Isolation

Isolation Pads

Spring Isolators

Unit Leveling

2

4

5

5

5

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6

8

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20

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23

27

Summary of Contents for CenTraVac

Page 1: ...al Information Water Cooled CenTraVac With CH530 CVHE SVN01C EN X39640645030 Required Installation Information CVHE SVN01C EN General Information CVHE SVN02D EN Piping Information CVHE SVN03C EN Elect...

Page 2: ...ment damage Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions NOTICE Warnings and Cautions appear at appropriate sections throughout...

Page 3: ...nit Nameplate Metric Conversion Responsibilities of Installing Contractor s Unit Shipment Storage Recommended Unit Clearances Operating Environment Storage Requirements if Chiller is not installed Fou...

Page 4: ...ommended Lifting Arrangements 18 6 Isolation Pad 19 7 Isolation Spring Placement 21 8 Chiller Foot Isolator Orientation 22 9 Typical Spring Isolator Types and Construction 23 10 Checking Unit Levelnes...

Page 5: ...ical Engineers ASHRAE American Society of Heating Refrigerating and Air Conditioning Engineers BAS Building Automation System LBU La Crosse Business Unit CABS Auxiliary Condenser Tube Bundle Size CDBS...

Page 6: ...ahead of all pumps and automatic modulating valves 12 Supply and install pressure relief piping from pressure relief rupture disc to atmosphere 13 If necessary supply sufficient HCFC 22 refrigerant m...

Page 7: ...optional starter option only D Terminal lugs E Ground connection s F Jumper bars G BAS wiring optional H IPC wiring AFD and remote mounted starters only I Control voltage wiring AFD and remote mounted...

Page 8: ...verify that the correct unit was shipped to the job site 7 If a thorough inspection of the chiller reveals damage or material shortages be sure to file these claims with the carrier immediately Speci...

Page 9: ...nd the compressor shaft rotated 450 degrees Contact a qualified service organization to perform this task 8 If the chiller is stored for more than five years and the storage is expected to be indefini...

Page 10: ...g charges of refrigerant oil and water Table 2 and Table 3 give a summary of standard tube bundle locations Table 4 indicates the weights of various chiller options Table 5 shows typical weights for C...

Page 11: ...6 4724 15 6 4724 N A N A E L N A N A N A N A N A N A 17 5 5309 N A N A 17 5 5309 S S 26 5 8052 26 6 3 8 8087 27 4 1 4 8338 N A N A N A N A N A N A D S L M L L L 33 11 1 4 10343 34 10363 34 10 1 2 1064...

Page 12: ...4 N A N A E L N A N A N A N A N A N A 17 5 5309 N A N A N A N A S S 26 5 8052 26 6 3 8 8087 27 4 1 4 8338 N A N A N A N A N A N A D S L M L L L 33 11 1 4 10343 34 10363 34 10 1 2 10630 35 5 1 4 10801...

Page 13: ...SVN01C EN General Information Figure 4 Tube bundle locations showing cooling only free cooling and heat recovery and auxiliary condenser units Free Cooling Units Heat Recovery and Auxiliary Condenser...

Page 14: ...10 1 2 9 1 8 1 2 5 8 7 8 142 8 7 3 8 2 0 7 8 3 2 1 2 6 2 7 9 3 8 9 1 8 1 2 7 3 5 8 210 8 7 1 2 2 4 1 8 3 7 1 2 6 6 5 8 8 7 5 8 9 1 8 1 2 3 9 3 4 250 Not Available Table 4 Typical shipping and operati...

Page 15: ...5 1108 1997 2632 232 356 1162 250 Not Available Table 4 Typical shipping and operating weights k see note 1 Cond Size Aux Cond Size 80 Aux Cond Size 130 Heat Rec Cond Free Cooling CDSZ Ship Oper Ship...

Page 16: ...640 080S 080S 23272 26387 10556 11969 CVHF 555 640 080S 080L 24615 27974 11165 12689 CVHF 555 640 080L 080L 26195 30087 11882 13647 CVHF 650 910 080S 080S 24242 27357 10996 12409 CVHF 650 910 080S 080...

Page 17: ...en remove the eyebolt that was used to secure the safety chain to the compressor and reinstall the retaining colt in its place If the chiller cannot be moved using the conventional rigging method just...

Page 18: ...nt or property only damage Failure to properly lift unit may result in death or serious injury See details below WARNING Improper Unit Lift Test lift unit approximately 24 inches to verify proper cent...

Page 19: ...19 CVHE SVN01C EN General Information...

Page 20: ...n Isolation Pads When the unit is ready for final placement position isolation pads end for end under the full length of the chiller leg The pads measure 6 18 152 4x457 mm and on some units there may...

Page 21: ...7 15173 6882 CVHF 555 640 080S 080L 12614 5722 15360 6967 CVHF 555 640 080L 080L 12876 5841 17211 7807 CVHF 650 910 080S 080S 11835 5368 15522 7041 CVHF 650 910 080S 080L 13233 6002 15711 7127 CVHF 65...

Page 22: ...CVHE SVN01C EN 22 General Information Figure 7 Isolation spring placement...

Page 23: ...ator However do not allow the screws to protrude below the underside of the isolator upper housing An alternative method of fastening the chiller to the isolators is to cement the neoprene pads 5 Set...

Page 24: ...ing Bolt 6 1 2 165 mm Free Height Adjust the isolator so that the upper housing clears the lower housing by at least 1 4 6 mm Acoustical nonskid neoprene pad top and bottom 5 8 16 mm 4 X 88 22mm Dia H...

Page 25: ...1 B UNC Adjusting and Leveling Bolts Figure 9 continued Typical spring isolator types and construction Type CT 7 Spring Isolators Isolator Maximum Spring Type Load Deflection Color and Size lbs Inches...

Page 26: ...ttom 2 1 5 8 28 5 mm 7 Unc Adjusting Leveling Bolts 7 1 2 190 5 mm Figure 9 continued Typical spring isolator types and construction Isolator Maximum Spring Type Load Deflection Color and Size lbs Inc...

Page 27: ...h water until the level aligns with the punch mark at one end of the chiller then check the water level at the opposite mark If the water level does not align with the punch mark use full length shims...

Page 28: ...ntinuous product and product data improvement and reserves the right to change design and specifications without notice Only qualified technicians should perform the installation and servicing of equi...

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