Replacement s List No. 700024500 New 07/2012 McQuay Screw Chiller Water Cooled WHS 155-200 Vintage A Last Manufactured: 2000 To find your Daikin Applied parts distributor, call 1-800-377-2787 or visit www.daikinapplied.com
Contents s List Revision History...3 Nomenclature Serial Number...4 Unit Model Number- Nameplate...4 Unit Model Number- Complete...5 Compressors Compressors...6 Externally Mounted Common Components...7, 8 Mounting Hardware...9 Jet Pump Assembly & Tubing...10 Evaporator and Condenser Relief and Shut Off Valves...11 Head Gaskets, Tubes...11 Liquid Line- Filter Driers, Sight Glasses, Ball Valves, Expansion Valve...12 Suction & Discharge Line- Suction Valve, Suction O'Ring, Drain Pan, Ball Valves, Suction Flanges... 13 Starter Panel Components...14 Control Box Back Panel- Left Side...15, 16 Back Panel- Right Side...17, 18 Keypad (KDI) Components- Toggle Switch, Membrane, Control Board, Door Assy...19 Hardware- Latches, Catches, Doors...19 Sensors, Transducers, Wells, Cables...20 Liquid Injection- Solenoid Valves and Sight Glass...21 Water Pressure Differential Switch...21 Flow Switch Option...21 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 2
s List Revision History Revision Date New 7/12 New Daikin Applied, 13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 3
Nomenclature Serial Number STN U 99 05 12345 00 Factory STN= Staunton Unit Engineering Revision Serial Number Month of Manufacture: Year of A= Jan. Manufacture: B= Feb. 99= 1999 C= Mar. 00= 2000 D= Apr. E= May F= Jun G= Jul H= Aug J= Sep. K= Oct. L= Nov. M= Dec. Unit Model Number- Nameplate WHS 155 A Vintage Nominal Tonnage ex. 155 = 155 Tons Unit Type: WHS= Water- Cooled Screw Compressor Water Chiller Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 4
Nomenclature Unit Model Number- Complete WHS 155A S 27 S E 1812155 2 R A ECC1 40 C 1812167 2 L A NCC1 065 B A Y Code 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 D Y G A V MYEY E 1 Y D Y Y 1 0A 00 Code 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 02 Size (in nominal tons) 155A= 155 Tons 'A' Vintage 170A= 170 Tons 'A' Vintage 190A= 190 Tons 'A' Vintage 200A= 200 Tons 'A' Vintage 03 Refrigerant S= R22 A= R134a 04 Voltage 12= 208/60/3 27= 460/60/3 37= 575/60/3 05 HGBP/Suction Valves S= Suction Valve (both compressors) A= HGBP (circuit 1) + Suction Valves (both compr) Y= No Suction Valves/ No HGBP 06 Evaporator Insulation E= Single Layer Insulation (.75") D= Double Layer Insulation 07 Evaporator Size Option 1812155= 18"D x 12'L, 155 tubes 08 Evaporator Water Passes 1= 1 Pass 2= 2 Pass 3= 3 Pass 09 Evaporator Inlet Connection L= Left Hand R= Right Hand 10 Evaporator Head Options A= Victaulic B= Flanged C= Water Box Victaulic 2 Pass D= Water Box Victualic 3 Pass E= Water Box- Flanged 2 Pass F= Water Box- Flanged 3 Pass 11 Evaporator Water Side Options ECC1= 150psig non-asme ECC2= 150psig ASME ECC3= 250psig ASME ECC4= 350psig ASME 12 Evaporator Leaving Fluid Temperature 20-50 F 13 Condenser Insulation C= None J=.75" 14 Condenser Size 1812167= 18"D x 12'L, 167 tubes (155) 1812201= 18"D x 12'L, 201 tubes (170, 190, 200) 15 Condenser Water Passes 2= 2 Pass 3= 3 Pass 16 Connection Water Inlet Connection L= Left Hand R= Right Hand 17 Condenser Head Options A= Victaulic B= Flanged C= Water Box Victaulic 2 Pass D= Water Box Victualic 3 Pass E= Water Box- Flanged 2 Pass F= Water Box- Flanged 3 Pass 18 Condenser Water Side Design Options NCC1= 150psig non-asme NCC2= 150psig ASME NCC3= 250psig ASME NCC4= 350psig ASME 19 Condenser Entering Fluid Temperature 65-95 F 20 Water Pressure Differential Switch Y= None E= Evap Only C= Cond Only B= E + C 21 Pressure Vessel Code A= ASME G= ASME/CRN 22 CRN- Condenser N= None 1= BC 3= Sask 4= Man 5= Ont 6= Que 7= NB 8= NS 9= PEI 0= NF U= Yukon 23 Starting Options D= Delta-Delta S= Solid-State 24 Meter Selection Y= None A= Ammeter V= Voltmeter B= A + V 25 Ground Fault Protection G= Ground Fault Protection Y= None 26 Power Connection Option A= Main Circuit Breaker B= Single Point Power Block w 2/CB 27 Phase Voltage Monitor V= With Phase Reversal/Loss/Unbalance & Under/Over Voltage Montitor Control Y= None 28 MicroTech Options M Y E Y 1 2 3 4 1: Type of Control M= Microprocessor Control (Always M) 2: Reset Y= None A= Outside Ambient Air (includes sensor) 3: Language Options E= English M= Metric 4: Options Y= None M= with Modem C= with cooling tower bypass control & proportional motor current control B= M + C 29 Approval Listing E= ETL M= ETL/MEA D= C-ETL Y= None 30 Packaging 31 Always Y 32 Start Up 33 Warranty- Standard 34 Warranty- Extended 35 Always 1 36 Latest Code Sheet Revision 37. Revision 00= Latest Engineering Revision Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 5
Compressors Compressor Arrangements Compressor # 1 Compressor # 2 Control Box Starter Compressor Numbers Compressor Sizes Used in Each Unit Unit Model No. Compressor No.1 Compressor No.2 WHS155A Size 155 Size 155 WHS170A Size 155 Size 167 WHS190A Size 167 Size 175 WHS200A Size 175 Size 175 Number Size 155, 208/230/60/3 074166501 Size 155, 460/60/3 074166503 Size 155, 575/60/3 074166504 Size 167, 208/230/60/3 074166601 Size 167, 460/60/3 074166603 Size 175, 208/230/60/3 074166701 Size 175, 460/60/3 074166703 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 6
Compressors Externally Mounted Common Components Diagrams Right Side View 34 Junction Box Detail 22 24 36 22 14 Left Side View 37 23 184 P49 18 354 Top View Rear View 25 602 33 385 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 7
Compressors Externally Mounted Common Components No. Number Qty. 14 Crankcase Heater- 115V 200W 735041255 1 18 Liquid Level Sensor 072967001 1 22 Junction Box Assembly 072134901 1 23 Screw 735034939 2 24 Junction Box Cover 072944901 1 25 Screw 038990807 2 33 Solenoid Valve Assembly 072932002 1 34 Solenoid Valve Assembly 072932003 2 36 Gasket- Junction Box 072904601 1 37 Washer 040500207 2 184 Boot- Transducer Protector 071583301 1 354 Screw 735032780 10 385 Screw 735033101 4 602 Gasket- Terminal Box 070950301 1 P49 High Pressure Control 073074002 1 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 8
Compressors Mounting Hardware 312 Rear Compressor Foot Shim 47 311 47 Drain Pan Compressor Mounting Bracket 46 45 No. Number 45 Screw- Compressor Rear Foot 735033849 4 46 Screw- Compressor- Front Foot 735033850 4 47 Washer 040500310 8 311 Vibration Pad- Between Bracket and Washer 041763400 8 312 Vibration Pad- Between Shim and Drain Pan 041763300 8 Qty. Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 9
Compressors Jet Pump Assembly & Tubing 757 Jet Pump Assembly Detail 17 14 15 16 Tubing 756 761 750 758 759 19 8 3 11 2 5 12 9 13 10 4 Jet Pump Tubing 6 No. Number Qty. 750 Jet Pump Ass'y 074851405 2 756 Strainer Only 735030526 2 757 Shut Off Valve 735039907 2 758 Valve Core 026541100 2 759 Valve Cap 032943500 2 761 Shut Off Valve 735039947 2 Jet Pump Assembly Detail No. Number Qty. 2 Housing 070338101 1 3 Manifold 073161801 1 4 Filter Housing 073161901 1 5 Nozzle 070337701 1 6 Oil Filter 735006906 1 7 Wave Spring 735049850 1 8 Plug- 9mm 735078310 1 9 Plug/O'Ring 735017113 1 10 O'Ring 070194913 1 11 O'Ring 735073698 2 12 O'Ring 735073615 1 13 O'Ring 070194951 2 14 Screw 735036497 6 15 Screw 735036450 4 16 Connector 735043925 2 17 Screw 735033230 2 19 Elbow 036218700 1 7 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 10
Evaporator and Condenser Relief and Shut Off Valves 175 330 330 183 186 187 No. Qty. 175 Evap Relief Valve 250PSI 735045825 1 183 Shut Off Valve 735039975 1 186 Cond Relief Valve 300 PSI 735045839 2 187 Elbow 735031201 1 330 Shut Off Valve 735039929 4 Head Gaskets, Tubes No. Number Qty. N/S Evaporator Head Gasket- 18" 070304602 2 Gasket U Channel 070189802 2' Tubes 070181194 155 N/S Condenser Head Gasket Standard Head C17= A, B 070304602 2 Water Box Head C17= C, D, E, F 070304602 2 Water Box Cover C17= C, D, E, F 074521602 2 Gasket U Channel 070189802 2' Tubes WHS155A 073238526 167 Tubes WHS170, 190, 200A 073238526 201 N/S= Not Shown. NOTE: The Gaskets for Condenser heads are sold in two parts. The gasket itself is the rim that fits between the head and the Condenser's tube sheet. 2 & 3 pass heads use the gasket plus a U-channel that is glued to the rim and fits over the baffles that separate the passes. The U-Channel adhesive is part number 735026386. Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 11
Liquid Line Filter Driers, Sight Glasses, Ball Valves, Expansion Valve 231 237 236 265 231 233 234 237 231 233 234 236 237 265 231 236 265 239 No. Number Qty. 231 Ball Valve- 1.375" 036562906 6 233 Filter Drier 024881100 3 234 Filter Drier Core 070339101 6 N/S Filter Drier Gasket 074783601 6 236 Valve Body 071100801 3 237 Sight Glass Saddle 070761301 3 239 Expansion Valve 072260702 2 265 Sight Glass 022427700 3 N/S = Not Shown Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 12
Suction & Discharge Line Suction Valve, Suction O'Ring, Drain Pan, Ball Valves, Suction Flanges 311 215 215 A 215 B 215 C Units with Suction Valves (C05= S, A, or B) 228 277 278 222 221 219 311 215 215 A 215 B 215 C Units without Suction Valves (C05= Y, 1, or 2) 228 221 219 No. Number Qty. 215 Flange Kit- Comp. Discharge 735016407 2 215A Washer 040500312 8 215B Flange Gasket 070199108 2 215C Flange Gasket 070199104 2 219 Ball Valve 073055601 2 221 Flange Kit- Suction Line 735016404 4 222 Adapter 735049707 4 228 O'Ring- Suction Elbow 735073692 2 277 Suction Shut Off Valve- 3" 735039807 2 278 Screw 072973824 8 311 Vibration Pad- Drain Pan Ass'y 041763400 8 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 13
Starter Panel Components Check Component in Panel to Match Requirements Contactors Size K Size N Number AE16KNOAB AE16NNOA Overload Heaters Size K Contactors 29.0A - 44.1A 059990615 39.8A - 57.4A 059990616 53.9A - 74.9A 059990617 Size N Contactors 62.2A - 84.6A H2022-3 53.9A - 74.9A H2024-3 84.7A - 115.0A H2024-3 Primary Control Fuses 7A/ 600V 44-2144-33 1A/ 600V 44-2144-13 Secondary Control Fuses 10A/ 250V 44-796-14 15A/ 250V 025954700 Main Circuit Breaker Phase Voltage Relay- UV/OV 208 to 240V 300040904 440 to 480V PVR L- 400- AR Ground Fault Current Sensor C311CT2 Ground Fault Monitor D84RPB1 Ground Fault Relay 300040164 Auxilliary Contacts NO, NO NO, NC C320KGS4 C320KGS3 Time Delays C32OTP1 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 14
Control Box Back Panel- Left Side Diagram 161 162 158 135 TB 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 HP 1 HP 2 T 2 CB 1 152 159 163 156 155 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 15
Control Box Back Panel- Left Side Components No. Number 135 Ground Screw 033153700 1 152 Output Board 072986401 1 155 Circuit Board- 3A 1P 735073301 1 156 Transformer- 120-24V 060630801 1 158 Varistor- 30 VAC 049759701 1 159 Ferrules 073008204 19 161 Relay Socket 735003105 2 162 Relay- 2PDT 24V 735020820 2 163 Relay- Output Board 073202501 19 Qty. Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 16
Control Box Back Panel- Right Side Diagram 113 139 140 184 182 183 T4 03 02 01 J5 3 2 1 J1 EXV Board 4 3 2 1 J2 26 Pin AOX- 04 Board 26 Pin 976 972 971 119 BLK GRN RED WHT 1 2 3 4 J3 BLK GRN RED WHT 1 2 3 4 J4 J2 AC AC DC G J3 - + J4 - + J5 - + J6 - + 970 102 523 525 102A 106 Running Reset Active Power In 18-24 VCT Compressor Switch 1 2 Keypad/LCD Display CPU Status Output HI Power Fuses AUX Out LO ADDRESS WARNING MCB 280 Digital Outputs 107 109 102B FUSE 1 2 3 4 PORT A PORT B COMMUNICATIONS 524 525 Analog Inputs Digital Inputs 108 108 ADI Board AH4 AH5 AH6 AH1 AH2 AH3 DH1 DH2 DH3 125 typ. 126 typ. 103 104 113 TB2 T3 TB2 3 2 1 TB1 1 2 3 4 Guardistor Board #1 TB2 3 2 1 TB1 1 2 3 4 Guardistor Board #1 SC1 SC2 522 125 126 154 160 142 143 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 17
Control Box Back Panel- Right Side Components No. Number Qty. 102 MCB280 Main Controller (must be programmed) 065487350 1 102A Power Fuse on MCB GDCT 2A 065822001 2 102B COM Port Fuse.25A 065821901 4 103 ADI Board 330325401 1 104 Circuit Board Mount- 11" 055727206 1 106 Ribbon Cable- 34C 049265103 1 107 Ribbon Cable- 50C 049265208 1 108 Ribbon Cable- 50C 072941801 2 109 Cable Clip 049766201 2 113 T3 & T4 Transformer 24V- 18V 046738114 2 119 Compressor Switch 125V 071995301 1 125 Terminal Block 065499909 11 126 Terminal Block Cover 065500009 11 139 EXV Board Mounting Channel 055727202 1 140 EXV Board 067001601 1 142 SC1 & SC2 Signal Converter 049264901 2 143 Spacer for SC Board 048166702 8 154 Guardistor Control 067113001 2 160 Guardistor Control Mount 055727207 2 182 AOX Board 066794804 1 183 AOX Board Mount 055727203 1 184 Ribbon Cable- 26C 065499702 1 522 Bushing 036561900 1 523 Plug 4- Pin Female 049264502 1 524 Plug 6- Pin Female 049264501 2 525 Terminal Pin- Female 049264702 12 970 Modem Assembly (includes modem, cord set) 063585005 1 Modem only 059476901 1 Cord Set only 059476701 1 971 Modem Interface Cable 073372702 1 972 Modem Gasket 070199207 1 976 Modem Mounting Bracket- Vertical 073014701 1 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 18
Control Box Keypad (KDI) Components Toggle Switch, Membrane, Control Board, Door Assembly No. Number N/S Toggle Switch 735004521 1 N/S Keypad Membrane 057900901 1 N/S KDI Control 073378501 1 N/S KDI Board Cover 073012201 1 N/S KDI Door Assembly (includes Control standoff) 074114205 1 N/S Control Board Standoff only 071588101 4 N/S = Not Shown Qty. Control Box Hardware Latches, Catches, Doors No. Number Qty. N/S Latch- Lock 350065401 1 N/S Power Door 073117201 1 N/S Control Door 350108101 1 N/S Magnet Fastener 034905200 1 N/S Magnetic Catch Bracket 034905000 1 N/S Door Gasket 070199209 2 ft. N/S Sensor Cover 070691601 1 N/S = Not Shown Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 19
Sensors Sensors, Transducers, Wells, Cables 563 S13 563 S12 S02 563 S08 563 749 751 748 S16 S20 559 S00 S11 installed outdoors 559 S01 559 S10 559 S09 749 751 748 S17 563 S14 S18 748 749 No. Number Qty. S00 Evaporator Leaving Water Temperature Sensor 073012002 1 S01 Evaporator Entering Water Temperature Sensor 073012002 1 S02 Suction #1 Temperature Sensor 073012002 1 S08 Suction #2 Temperature Sensor 073012001 1 S09 Condenser Entering Water Temperature Sensor 073012002 1 S10 Condenser Leaving Water Temperature 073012002 1 S11 % Unit Amps in control box S12 Compressor #1 Discharge Temperature Sensor 073012001 1 S13 Compressor #2 Discharge Temperature Sensor 073012002 1 S14 Liquid Line Temperature Sensor 073012002 1 S16 Evaporator Pressure Transducer 350105301 1 S17 Condenser Pressure Transducer 350105401 1 S18 Liquid Pressure Transducer 350105401 1 S20 Outdoor Air Temperature Sensor 073012005 1 559 Evaporator/Condenser Sensor Well w/o Water Press. Diff. Switch (C20= Y,C or E) 070809003 * w/ Water Press. Diff. Swith (C20= B,C, or E ) 072867501 ** Fitting for Diff. Pressure Switch Well-.25" 735048015 ** 563 Sensor Tube 070228901 5 748 Transducer Boot Protector 071583301 3 749 Transducer Cable 074667501 3 751 Tee-.25 x.25 x.25 735034418 2 * If Code 20= Y, the quantity is 4. If Code 20= B or C the quantity is 2. ** If Code 20= B, the quantity is 4. If Code 20= C or E the quantity is 2. Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 20
Liquid Injection Solenoid Valves and Sight Glass Compressor Mounting Bracket Drawing is typical for each circuit Evaporator Tube Support Bracket 259 252 Qty. No. Number 252 Solenoid Valve 735048464 6 259 Sight Glass 015997804 2 Water Pressure Differential Switch Water Pressure Differential Switch: 070180519 Flow Switch Option Number Qty. Water Flow Switch (Field Installed) 017503300 2 Screw Chiller; WHS 155-200 Vintage A New 07/12 RPL 7000245 / Page 21