With optiview control center centrifugal liquid chillers, for electro-mechanical starter, solid state starter and variable speed drive (206 pages)
Summary of Contents for York YMC2
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CENTRIFUGAL LIQUID CHILLERS INSTALLATION AND REASSEMBLY Supersedes: 160.84-N1 (416) Form 160.84-N1 (1116) MODEL B WITH OPTIVIEW™ CONTROL CENTER LD17194 Issue Date: November 22, 2016...
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FORM 160.84-N1 ISSUE DATE: 11/22/2016 IMPORTANT! READ BEFORE PROCEEDING! GENERAL SAFETY GUIDELINES This equipment is a relatively complicated apparatus. which it is situated, as well as severe personal injury or During rigging, installation, operation, maintenance, death to themselves and people at the site. or service, individuals may be exposed to certain com- This document is intended for use by owner-authorized ponents or conditions including, but not limited to:...
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FORM 160.84-N1 ISSUE DATE: 11/22/2016 CHANGEABILITY OF THIS DOCUMENT In complying with Johnson Controls’ policy for con- regarding the applicability of these documents, rig- tinuous product improvement, the information con- ging, lifting, and operating/service personnel should tained in this document is subject to change without verify whether the equipment has been modified and notice.
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FORM 160.84-N1 ISSUE DATE: 11/22/2016 SYSTEM NOMENCLATURE Y M C 2 - S 0756 A B YORK Mod Level A = Refrigerant R-134a Magnetic Bearing B = Refrigerant R-513a Centrifugal Chiller Capacity in KW S = Single Stage T = Two Stage...
FORM 160.84-N1 ISSUE DATE: 11/22/2016 TABLE OF CONTENTS SECTION 1 - OVERVIEW ............................9 General ................................9 Component Combinations ..........................9 Inspection – Damage – Shortage ........................10 Chiller Data Plate ............................10 Shipment Forms ...........................10 Form 1 ..............................11 Form 2 ..............................11 Form 3 ..............................
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FORM 160.84-N1 ISSUE DATE: 11/22/2016 TABLE OF CONTENTS (CONT'D) SECTION 3 - INSTALLATION ..........................31 Overview ................................ 31 Determine Location ............................31 Foundation Requirements ........................31 Clearance Requirements ........................31 Rig Unit To Final Location..........................31 Install Isolators ............................... 31 Neoprene Isolator Pads .........................31 Install Optional Spring Isolators ......................
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FORM 160.84-N1 ISSUE DATE: 11/22/2016 LIST OF FIGURES FIGURE 1 - YMC Chiller Components ........................9 FIGURE 2 - Form 1 and 2 Rigging with Side Spreader Bar ..................16 FIGURE 3 - Form 1 and 2 Rigging without Side Spreader Bar ................16 FIGURE 4 - Driveline Rigging..........................18 FIGURE 5 - Form 3 Rigging without Side Spreader Bars ..................19 FIGURE 6 - Variable Speed Drive Rigging ......................19...
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FORM 160.84-N1 ISSUE DATE: 11/22/2016 LIST OF FIGURES (CONT'D) FIGURE 52 - Evaporator - Marine Water Boxes (2-Pass Nozzle Arrangements) ..........64 FIGURE 53 - Evaporator - Marine Water Boxes (3-Pass Nozzle Arrangements) ..........64 FIGURE 54 - Evaporator - 150 and 300 PSI Marine Water Boxes ................66 FIGURE 55 - Condenser - Marine Water Boxes (1-Pass Nozzle Arrangements) ..........
FORM 160.84-N1 ISSUE DATE: 11/22/2016 SECTION 1 - OVERVIEW GENERAL They can also be shipped dismantled when required by rigging conditions, but it is generally more economical This manual provides instructions for rigging and in- to enlarge access openings to accommodate the factory stalling a YMC Liquid Chilling Unit.
FORM 160.84-N1 SECTION 1 - OVERVIEW ISSUE DATE: 11/22/2016 INSPECTION – DAMAGE – SHORTAGE 3. When units are shipped dismantled, notify the nearest Johnson Controls office in ample time for The unit shipment should be checked on arrival to see a Johnson Controls representative to supervise that all major pieces, boxes and crates are received.
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FORM 160.84-N1 SECTION 1 - OVERVIEW ISSUE DATE: 11/22/2016 When more than one chiller is involved, • The complete unit is factory leak-tested, evacu- the major parts of each unit will be ated, and shipped charged with a 3 to 7 PSIG (20 marked to prevent mixing of assemblies.
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FORM 160.84-N1 SECTION 1 - OVERVIEW ISSUE DATE: 11/22/2016 Shells Driveline The evaporator and condenser are assembled prepared The driveline (compressor/motor assembly) is removed for shipping but not skidded. from shells and skidded. • All conduit is left on the shells. •...
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FORM 160.84-N1 SECTION 1 - OVERVIEW ISSUE DATE: 11/22/2016 The chiller is shipped in two assemblies as follows: Form 10 Prior to shipping, the unit is completely assembled at 1. The chiller unit (less the VSD). the factory. Interconnecting piping is assembled and 2.
FORM 160.84-N1 SECTION 1 - OVERVIEW ISSUE DATE: 11/22/2016 Form 11 Evaporator-Side Assembly (Evaporator / Driveline / Power Panel) Prior to shipping, the unit is completely assembled at the factory. Interconnecting piping is assembled and The evaporator-side assembly consists of the evapo- the complete unit is wired and leak-tested.
FORM 160.84-N1 ISSUE DATE: 11/22/2016 SECTION 2 - RIGGING AND LIFTING Improper use of rigging equipment can FORM 1 SHIPMENT result in serious injury. Do not operate The chiller is shipped complete with miscellaneous without proper training and authorization. items shipped together with refrigerant charges are in- cluded.
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 Side Spreader 90°+/-10° Lifting Holes Lifting Holes Lifting Holes LD16719b FIGURE 2 - FORM 1 AND 2 RIGGING WITH SIDE SPREADER BAR 65° Min. Lifting Holes Lifting Holes Lifting Holes LD16719c FIGURE 3 - FORM 1 AND 2 RIGGING WITHOUT SIDE SPREADER BAR...
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 FORM 2 TOTAL WEIGHT Unit Rigging One lifting chain is required for each lift- The heaviest possible YMC² combination of total ing point and each chain having a work- weight for Form 2 shipment is 21,900 lbs (10,000 kg) ing load limit 30% of unit total weight.
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 FORM 3 SHIPMENT Compressor Motor Assembly The chiller is shipped in five major assemblies: TABLE 1 - COMPRESSOR MOTOR WEIGHTS • The evaporator/condenser shell assembly. Compr Code Pounds Kilograms M2C-197FAC 2,861 1298...
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 Lifting Holes 65° Min. 90°+/-10° Lifting Holes Lifting Holes Lifting Holes LD16732a FIGURE 5 - FORM 3 RIGGING WITHOUT SIDE SPREADER BARS Variable Speed Drive (VSD) 6. Make all necessary connections for the VSD cool- TABLE 2 - VARIABLE SPEED DRIVE WEIGHTS ing loop to be complete.
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 Power Panel OptiView™ Control Center TABLE 3 - POWER PANEL The OptiView™ Control Center weighs over 50 pounds and a technician and Description Pounds Kilograms helper are needed for the installation of Power Panel the panel.
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 The lifting chains along the axis of the FORM 7 SHIPMENT evaporator/condenser shells should not The chiller is shipped in six assemblies: exceed 90° +/- 10°. A spreader bar may be required to achieve the +/- 10°.
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 3. If necessary to maintain minimum angles in- 1. Attach rigging chains to each end of the compres- sor/motor assembly as shown in Figure 10 on stall spreader bars between the condenser lifting chains to have the chains as shown in Figure 9 on page 22.
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 Use lifting chains with working load limit 1. Attach rigging chains from an adequate lifting de- vice to the four lifting holes at the top of the VSD each 70% of the Power Panel weight. as shown in Figure 11 on page 23.
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 FORM 9 SHIPMENT The chiller is shipped in two assemblies: • The chiller unit (less the VSD). • The VSD. • Miscellaneous shipped loose items. The unit is first factory assembled, refrigerant piped, wired and leak tested;...
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 65° Min. 90°+/-10° Lifting Holes Lifting Holes Lifting Holes LD16739c FIGURE 15 - FORM 9 AND 10 RIGGING WITHOUT SIDE SPREADER BARS 5. With an adequate lifting device lift the unit slight- Unit Rigging ly off the ground to determine adjustments neces- One lifting chain is required for each lift-...
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 Unit Rigging center of gravity. Make adjustments as necessary to level the VSD. One lifting chain is required for each lift- ing point and each chain having a work- 3.
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 Refrigerant charges are shipped separately. 3. Lift the VSD and remove all packing material, for VSD weight refer to Table 10 on page 26. Arrangements with the local service of- fice must be made to ensure refrigerant is 4.
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 90°+/-10° Lifting Side Holes Spreader 65° Min. Lifting Holes Lifting Holes LD17057a FIGURE 18 - FORM 11 CONDENSER ASSEMBLY RIGGING WITH SIDE SPREADER BARS 65° Min. Side Spreader 90°+/-10° Lifting Holes Lifting...
FORM 160.84-N1 SECTION 2 - RIGGING AND LIFTING ISSUE DATE: 11/22/2016 Evaporator Assembly OptiView™ Control Center The lifting chains along the axis of the The OptiView™ Control Center weighs evaporator shell should not exceed 90° over 50 pounds and a technician and +/- 10°.
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FORM 160.84-N1 ISSUE DATE: 11/22/2016 THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...
FORM 160.84-N1 ISSUE DATE: 11/22/2016 SECTION 3 - INSTALLATION OVERVIEW Clearance Requirements Clearances should be adhered to as follows: The installation process consists of the following steps: 1. Determine Location Rear and Above Unit 2 ft (61 cm) • Foundation Requirements Front of Unit 3 ft (91 cm) Tube Removal...
FORM 160.84-N1 SECTION 3 - INSTALLATION ISSUE DATE: 11/22/2016 Level The Unit Checking The Isolation Pad Deflection The longitudinal alignment of the unit should be All isolation pads should be checked for the proper de- checked by placing a level on the top center of the flection while checking to see if the unit is level.
FORM 160.84-N1 SECTION 3 - INSTALLATION ISSUE DATE: 11/22/2016 LD12642 SHELL LENGTH (FT.) DIM "A" DIM "B" DIM "C" DIM "D" DIM "E" NOTE: Dimensions are shown in Inches (mm) * Brackets installed when skidded option is selected for Form 7 and 11. * Largest Diameter heat exchanger shown for shell length shown.
FORM 160.84-N1 SECTION 3 - INSTALLATION ISSUE DATE: 11/22/2016 Install Optional Spring Isolators Bolt Isolators To The Unit Rotate the leveling bolts one turn at a time, in sequence, until the unit end sheets are clear of the floor by the If ordered, spring type isolator assemblies are fur- dimension shown in Figure 23 on page 34 and the nished with the unit.
FORM 160.84-N1 SECTION 3 - INSTALLATION ISSUE DATE: 11/22/2016 MAKE CONNECTIONS 2. Disconnect piping at flange or union connection if possible. When the piping is disconnected, there After the unit is leveled, place wedges and/or shims un- should be no springing or movement noted. The der each corner to solidly support the unit in this position piping system must be self supported and in per- while connecting and hanging the piping, adjusting the...
FORM 160.84-N1 SECTION 3 - INSTALLATION ISSUE DATE: 11/22/2016 Evaporator And Condenser Water Piping The nozzles and water pass arrangements are furnished in accordance with the job requirements (see Product The evaporator and condenser liquid heads of chiller Drawings furnished with the job.) Standard units are have nozzles which are grooved, but also suitable for designed for 150 psig DWP on the water side.
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FORM 160.84-N1 SECTION 3 - INSTALLATION ISSUE DATE: 11/22/2016 Chilled Water Stop Valves Foreign objects which could lodge in, or block flow Stop valves may be provided (by others) in the evapora- through, the evaporator and condenser tubes must be tor and condenser water piping adjacent to the unit to kept out of the water circuit.
FORM 160.84-N1 SECTION 3 - INSTALLATION ISSUE DATE: 11/22/2016 Refrigerant Relief Piping Each unit is equipped with pressure relief valves lo- by code in most areas and should be installed on all cated on the condenser and on the evaporator for the chillers.
FORM 160.84-N1 SECTION 3 - INSTALLATION ISSUE DATE: 11/22/2016 Unit Piping APPLY INSULATION Compressor refrigerant piping and system external DO NOT field insulate until the unit has piping are factory installed on all units shipped assem- been leak tested under the supervision of bled.
FORM 160.84-N1 SECTION 3 - INSTALLATION ISSUE DATE: 11/22/2016 HOT GAS LIQUID LINE LINE SIGHT GLASS CONDENSER EVAPORATOR CONDENSER EVAPORATOR Tape Insulation around flanges to allow for removal. HOT GAS CONNECTION SIGHT GLASS LD03827a Bold lines and shaded components represent insulation. FIGURE 27 - UNIT INSULATION JOHNSON CONTROLS...
FORM 160.84-N1 ISSUE DATE: 11/22/2016 SECTION 4 - REASSEMBLY Form 3 and Form 7 Reassembly 6. Lift compressor/motor assembly according to rig- ging section and remove packing materials. Care- Refer to Figure 29 on page 43, Figure fully lower the compressor/motor assembly on to 30 on page 44, Figure 31 on page 45, the discharge line and motor support on the evap- Figure 32 on page 46 and Figure 33...
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 16. Lift the Power Panel in accordance with rigging TABLE 12 - ASSEMBLY TORQUE METRIC FOR instructions and remove all packing material. METRIC TUBE FITTINGS Carefully lower the Power Panel on to the evapo- PORT- TORQUE FITTING...
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 TABLE 14 - RE-ASSEMBLY TORQUE VALUES UNIT TORQUE VALUE YORK PART ITEM DESCRIPTION QUANTITY NUMBER NUMBER FT-LBS. HCS M24 X 3 X 90MM LG. 021-33185-090 731065 HCS M20 X 2.5 X 60MM LG.
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 LD17303 Refer to Table 14 on page 43 for the torque values. LD17303 FIGURE 30 - YMC FORM 3 REASSEMBLY HARDWARE IDENTIFICATION JOHNSON CONTROLS...
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 LD17282 Refer to Table 14 on page 43 for the torque values. LD17283 FIGURE 31 - YMC FORM 7 REASSEMBLY HARDWARE IDENTIFICATION JOHNSON CONTROLS...
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 Refer to Table 14 on page 43 for the torque values. VSD COOLING PIPING CONNECTED AT UNION WITH SEDIMENT ACCUMULATOR WITHOUT SEDIMENT ACCUMULATOR WITH SEDIMENT ACCUMULATOR & VALVE LD17284 FIGURE 32 - VSD MOUNTING HARDWARE IDENTIFICATION JOHNSON CONTROLS...
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 LD17285 Refer to Table 14 on page 43 for the torque values. FIGURE 33 - POWER AND CONTROL PANEL MOUNTING HARDWARE IDENTIFICATION JOHNSON CONTROLS...
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 Form 9 and Form 10 Reassembly 1. Assemble vibration isolators to unit. Refer Sec- The Variable Speed Drive will be shipped with tion 3 - Installation on page 31. glycol in the cooling system. The Variable Speed Drive coolant must be changed to the inhibitor 2.
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 LD17497 FIGURE 34 - YMC FORM 9 AND FORM 10 REASSEMBLY HARDWARE IDENTIFICATION JOHNSON CONTROLS...
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 Form 11 Reassembly 1. Bolt the tube sheets together as shown in Figure 7. The Variable Speed Drive will be shipped with 35 on page 50. Note that the outside surfaces of glycol in the cooling system.
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 LD17498 Refer to Table 14 on page 43 for the torque values. FIGURE 37 - YMC FORM 11 REASSEMBLY HARDWARE IDENTIFICATION JOHNSON CONTROLS...
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 REFRIGERANT TUBING REASSEMBLY The following is a step-by-step procedure to be used to reassemble the chiller refrigerant piping. Assembly of Straight Thread O-ring Port Fittings LOCKNUT COMPLETELY The male and female ends of SAE and ISO 6149 BACKED-UP straight thread O-ring ports have UN/UNF or metric straight threads.
FORM 160.84-N1 SECTION 4 - REASSEMBLY ISSUE DATE: 11/22/2016 Assembly of O-ring Face Seal Fittings The male end and female nut of face seal fittings have UN/UNF straight threads. An elastomeric O-ring is fit- ted into the grooved male end. During assembly, the O- ring is firmly sandwiched between the sealing surfaces.
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FORM 160.84-N1 ISSUE DATE: 11/22/2016 THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...
FORM 160.84-N1 ISSUE DATE: 11/22/2016 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS COMPRESSOR UNIT DIMENSIONS ADDITIONAL OPERATING HEIGHT CLEARANCE TO FLOOR FT - IN (MM) Type Of Chiller Mounting Neoprene Pad Isolators 1 - 3/4" (45) Spring Isolators 1" Deflection 1"...
FORM 160.84-N1 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS ISSUE DATE: 11/22/2016 CONTROL PANEL 3-3/8” COMPRESSOR MOTOR CONTROL PANEL LD17200 FIGURE 43 - DIMENSIONS - 197 & 246 COMPRESSOR UNITS FT-IN (MM) JOHNSON CONTROLS...
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FORM 160.84-N1 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS ISSUE DATE: 11/22/2016 M6 MOTOR LD18627 ADDITIONAL OPERATING HEIGHT CLEARANCE TO FLOOR - IN (MM) TYPE OF CHILLER MOUNTING NEOPRENE PAD ISOLATORS 1-3/4" (45) SPRING ISOLATORS 1" DEFLECTION 1" (25) DIRECT MOUNT 3/4"...
FORM 160.84-N1 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS ISSUE DATE: 11/22/2016 EVAPORATOR 150 & 300 PSI COMPACT WATER BOXES 1-Pass Evaporator Nozzle Arrangements Left End Right End Right End Left End LD17202 FIGURE 44 - EVAPORATOR - COMPACT WATER BOXES (1-PASS NOZZLE ARRANGEMENTS) 2-Pass Evaporator Nozzle Arrangements Lower Right End Upper Right End...
FORM 160.84-N1 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS ISSUE DATE: 11/22/2016 EVAPORATOR AND CONDENSER 150 & 300 PSI COMPACT WATER BOXES DIMENSIONS ONE - PASS TWO - PASS THREE - PASS LD14020 FIGURE 47 - EVAPORATOR AND CONDENSER - 150 & 300 PSI COMPACT WATER BOXES JOHNSON CONTROLS...
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FORM 160.84-N1 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS ISSUE DATE: 11/22/2016 EVAPORATOR AND CONDENSER 150 & 300 PSI COMPACT WATER BOXES DIMENSIONS 150 AND 300 PSI COMPACT WATER BOXES DIMENSIONS FT - IN (MM) "F" NOZZLE - DIAMETER EVAPORATOR SHELL CODE 0'-6-7/16"...
FORM 160.84-N1 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS ISSUE DATE: 11/22/2016 CONDENSER 150 & 300 PSI COMPACT WATER BOXES 1-Pass Condenser Nozzle Arrangements Left End Right End Right End Left End LD14008 FIGURE 48 - CONDENSER - COMPACT WATER BOXES (1-PASS NOZZLE ARRANGEMENTS) 2-Pass Condenser Nozzle Arrangements Lower Right End Upper Right End...
FORM 160.84-N1 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS ISSUE DATE: 11/22/2016 EVAPORATOR 150 & 300 PSI MARINE WATER BOXES 1-Pass Evaporator Nozzle Arrangements Left End Right End Right End Left End LD14012 FIGURE 51 - EVAPORATOR - MARINE WATER BOXES (1-PASS NOZZLE ARRANGEMENTS) 2-Pass Evaporator Nozzle Arrangements Lower Right End Upper Right End...
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FORM 160.84-N1 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS ISSUE DATE: 11/22/2016 MARINE WATER BOXES-150 AND 300PSI NOZZLE PIPE Evaporator Nozzle Dimensions Ft-In (MM) SIZE (IN) EVAPORATOR NUMBER SHELL CODE 1-PASS 2-PASS 3-PASS OF PASSES 1'-5" 3'-11" 0'-9" 3'-11" 1'-6"...
FORM 160.84-N1 SECTION 5 - DIMENSIONS, NOZZLE ARRANGEMENTS AND WEIGHTS ISSUE DATE: 11/22/2016 CONDENSER 150 PSI MARINE WATER BOXES 1-Pass Condenser Nozzle Arrangements Left End Right End Right End Left End LD14016 FIGURE 55 - CONDENSER - MARINE WATER BOXES (1-PASS NOZZLE ARRANGEMENTS) 2-Pass Condenser Nozzle Arrangements Lower Right End Upper Right End...
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Questions and answers
When using Neoprene isolation pads under YMC2 feet, are anchor bolts required by Pressure Vessel Code?
No, anchor bolts are not required by Pressure Vessel Code when using Neoprene isolation pads under York YMC2 feet.
This answer is automatically generated