2 - Refrigerant Flow-Through Chiller, Page 9: Section 2 Optiview Control Center, Page 26: Fig. Sincerely, Anatoly. chiller York YSIV0840. 63 - Evacuation Of Chiller, Page 149: Fig. 06-06-2015, 06:08 AM #2. With seismic certification OSP-0045-10, this water-cooled chiller can maintain operation in the event of an earthquake, making it ideal for sensitive applications, like hospitals or data centers. 13 - Pre-Rotation Vanes Calibration Screen, Page 41: Fig. Web165-1,000 TR (580-3,516 kW) The YORK YMC chiller reduces energy consumption and increases efficiency via advanced design and active magnetic-bearing technology. 7. Smart Connected Chiller technology provides enhanced responsiveness and at-hand expertise. View online or download York VSD 351 Operation Manual. You need to check 1 FU, 2FU, 4FU, 5FU, 17FU or 19FU and 2T/ 10T transformers. liquid chillers (150-260 tons). BETTER CONTROL. WebYork VSD 351 Pdf User Manuals. Fig 1 - PWM Current Waveform. Variable Speed Drive (VSD) 18. Glycol pump is defective: If this pump is defective, simply replace it to get normal operation. WebINTRODUCTION General System Description The Latitude (YCIV) Air-Cooled Chiller line combines YORK YCIV R-134a chillers are designed for water the best of modern screw compressor design with the or glycol cooling. Manuals; VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives) York VSD 351 Operation Manual (46 pages) Air Glycol has been changed and there is no air in the system. I assumed there could be a problem with the Accessories & Options. Please, provide technical support and help. Replace the ambient sensor if needed. 3- wt the problem may cuses if i still operate chiller daily after reset it? York chiller works as the heart of any HVAC system. You can see some her contributions at PartsXP.com, PartsFPS.com, PartsIPS.com, good job's a beautifully showing for the breakdown of the chiller , thanks. Please, provide technical support and help Sincerely, Anatoly. Participate in over 40 different forums and search/browse from nearly 3 million posts. 0 7i RULES for AOP - Owner Assistance and Contractors, Energy Efficiency and Building Performance Discussion NEW, Carnak Zone/Locked Areas - For Professional Member Only, How To Become a Pro and Rules For Pro Members, Pro Forum: Refrigerants and EPA regulations **NEW, Pro Forum: Residential Refrigeration and Appliances **NEW, Pro Forum: Equipment Recalls and Bulletins **NEW, Pro's Forum: Building Science Discussions, Educational Forums - Open for all in the industry, Welcome to HVAC-Talk's Educational Forums, How to Submit Links, Articles and Quiz Questions, Frequently Asked Questions About Submissions, Physics, Thermodynamics, Fluid Flow and Combustion, Educational, Training & Reference Information, Manufacturer's Technical Information Links, Electrical Theory, Circuits and Electronics, HVACR Equipment, Components & Accessories, Accessories Humidifiers, Air Cleaners, HRUs, Fans, Filters, etc. System Fault - Discharge Pressure Limiting. Should the glycol be completely removed before startup? Facilities prefer to deploy chillers that are easy to use, efficient, and require little maintenance. No display on the control panel and unit will not run. 59 - Schematic Drawing (Yt) Compressor Lubrication System, Page 135: Section 6 Operational Maintenance, Page 136: Fig. The Bus Isolator board (031-01624) utilizes three resistors on the board to provide a safe imped- Controller. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. MORE SUSTAINABLE. hbbd``b`$zA`l f $M bdxRH`I:f>0 Webcontains a thermistor heatsink temperature sensor (RT1 - RT3) to provide temperature information to the VSD logic board. Lubrication-free operation. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. Limiting/Unloading. With seismic certification OSP-0045-10, this water-cooled chiller can maintain operation in the event of an earthquake, making it ideal for sensitive applications, like hospitals or data centers. 220. If you have any other York chiller problems, refer to the manual. Check for the defective SCR trigger board. Nowadays, Chillers have become an essential component in HVAC systems for commercial spaces such as restaurants, hospitals, hotels, industrial & manufacturing plants and so on. Glycol has been changed and there is no air in the system. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. The AC to DC semi-converter heatsink tem-perature is also monitored using thermistor temperature sensor RT4. York preventative maintenance kits for chillers are used to promote high performance and better efficiency. Chiller YORK YCIV0840 Baseplate. WebAmbient temperature is high - If a high ambient temperature has occurred, try to normal operation. Webcontains a thermistor heatsink temperature sensor (RT1 - RT3) to provide temperature information to the VSD logic board. Anticipating repair issues saves both time and cost for end-users. %PDF-1.6 % The chiller control board is defective - If the control board is defective, it need to be replaced. endstream endobj startxref Dependable Operation With Quick Start. 8. 45 - Sample Printout (Setpoints) (15 or 30 min de mand). Chillers are an ideal choice for commercial and industrial cooling. 06-06-2015, 06:08 AM #2. tUo;KSsoXvDpA?ws&v~$ " ?Nk Nn Drained glycol, and replaced with new. Leaving chilled liquid temperature drops faster than the unit can unload. Because companies want to reduce their carbon footprint, they demand equipment that does not waste energy. 559 0 obj <>/Filter/FlateDecode/ID[<4F09BA20A79E9047ABAC116DCE6E8053><12E242B8A983A04BBE8AF90D4FF3A9DD>]/Index[541 32]/Info 540 0 R/Length 98/Prev 719890/Root 542 0 R/Size 573/Type/XRef/W[1 3 1]>>stream Chiller one (2compressor) circuit one is cutting off on the high temp fault. Web4 ohnson controls form 160.00-o10 issue date: 8/24/2020 nomenclature table 1 - vsd part numbers and descriptions model part number description 60 hz 50 hz 1100 hp 380 vac hyp1100xkc30b-40a 371-06172-163 factory package, yk filter model 19. Low leaving chilled liquid - Chiller fault. MORE SUSTAINABLE. Haritha is a Content Writer at PartsAPS. Page 110: Fig. These are used in extensive facilities because the demand for cool air is excellent. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. Companies play a critical role in conserving energy, which has long-term effects on the environment. Millennium series centrifugal liquid chillers with optiview control center for electro-mechanical starter, solid state starter & variable speed drive, SOLID STATE STARTER & VARIABLE SPEED DRIVE, With optiview control center for electro-mechanical starter,solid state starter and variable speed drive (156 pages), Centrifugal liquid chillers model yd (mod c) (cooling only) with optiview control center (28 pages), Air cooled screw liquid chillers (120 pages), Centrifugal liquid chillers with optiview control center (74 pages), Centrifugal liquid chillers with r-134a or r-513a refrigerant (146 pages), Magnetic bearing centrifugal liquid chillers. Wish I knew about the cleaning procedure because the 5gal jugs are $1400. Page 110: Fig. 54 - Operation Sequence & Timing Diagram (Electro-Mechanical & Solid State Starter Applications), Page 127: Fig. For this: Chilled water sensor could be defective. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. The machines work by two methods: vapor absorption and vapor compression. Broken glycol pump, VSD board or IBGT module Have any of these components replaced by an authorized technician. If you get high motor temperature input from one of the sensors, here are possible causes. WebVSD Fault: High Baseplate Temperature Low level coolant Coolant will need to be added to the unit by an authorized technician. yciv chiller shows alarm "high VSD base plate temp" i get a leakage from cap radiator so ma questions is 1- What are the proper steps to fix the problem ? Please enter the name by which you would like to log-in and be known on this site. 53 - Sample Printout (Adaptive Capacity Control Existing Map Points Report), Fig. The ARPA Zone/Open Membership Discussion Forums. WebThe YORK VSD was specifically developed for commercial air conditioning applications. Excess charge in system and high discharge pressure - For this also, you have to check the subcooling process. PDA. Glycol has been changed and there is no air in the system. WebThe YORK YK Centrifugal Chiller is built to last. Copyright 2023 PartsAPS - HVACR Parts. 12 - Surge Protection Screen, Page 36: Fig. Fig 2 - PWM Voltage Waveform. The system extracts heat from water and heat from a compressor. Please enter a password for your user account. York YVAA Chiller vsd Heat exchanger and Base Plate. 49 - Sample Printout (Security Log), Page 123: Fig. Hence, clean the coils. The York VSD model employs vapor compression. Chillers are an integral part of an HVAC system. High superheat - Measure superheat with gauges and thermocouples and determine the reason behind high discharge temperature. WebThe VSD requires a 10 gpm (0.63 l/s) supply of cooling water conforming to the temperature criteria in the Application Data Form 160.05-AD1. WebVSD HIGH PHASE B INVERTER BASE-PLATE TEMPERATURE (VSD part number 371-03789-xxx (503HP 60Hz; 419HP 50Hz (Flash Memory Card version C.MLM.02.04.xxx and later) The chiller has shutdown because the baseplate Ambient temperature is high - If a high ambient temperature has occurred, try to normal operation. YORK INTERNATIONAL FORM 160.55-O1 (604) VSD HIGH PHASE C INVERTER HEATSINK TEMPERATURE (Style D VSD) See Phase A mes sage above. 2- can i use coolant of yk chiller to fill this type ? Liquid cooled optispeed compressor speed drive, 50/60 hz, 400/415/460/575/380 vac, MODELS VSD 270, 292, 351, 385, 419, 424, 503, 608, 658, AND 704, MODELS LVD 270, 292, 351, 385, 419, 424, 503, 608, 658, 704, AND 900, Liquid-cooled optispeed compressor speed drive (46 pages), High wall fixed WebAmbient temperature is high - If a high ambient temperature has occurred, try to normal operation. 19. Coolant helps facilitate air flow in A/C units. Check chilled water sensor for intermittent operation. WebThe VSD requires a 10 gpm (0.63 l/s) supply of cooling water conforming to the temperature criteria in the Application Data Form 160.05-AD1. 5. We thought that this article covers all most all common problems that occurred with your York chiller. Because of the need for sufficient cooling in commercial buildings, York VSD industrial chillers are a top choice. Controller. The Bus Isolator board (031-01624) utilizes three resistors on the board to provide a safe imped- 21 - VARIABLE SPEED DRIVE DETAILS SCREEN (VSD with Part Number 371-02767-XXX (60 Hz) or 371-03700-XXX (50 Hz)), Fig. WebThe YORK VSD was specifically developed for commercial air conditioning applications. hSmk0+f!I.n1hc[N4n6NNw8#tB$WS"CJ(Xk:io02zws-Kwmcey.\},mL?f "2r=Ht1.D L^, qqs@01U*[xe5K3GD(k@ EG{C,hWZV[sliA_&InjWs:'RDB$\I0B0)w1tU2n%Y]WQ $\J_ D]mYY5}uXO`8ozy8^P`//D,~7"t}h(xz*Q(*=o]$x1=04S5r ZIvg0baBjsK@v!yyIz1$fU77#T DCGqRGs.qev1/(?cUr]Xo Know the possible causes and actions to fix this problem. Hello all. The Bus Isolator board (031-01624) utilizes three resistors on the board to provide a safe imped- WebThis air-cooled screw chiller gives you all the benefits of traditional air-cooled chillers without the compromise enjoy high energy efficiency, plus a quiet operation that occupants will appreciate. York YCAV0417V Installation Operation & Maintenance (350 pages), Section 1 - General Chiller Information & Safety, Building Automation System (BAS) Interface, Section 3 - Rigging, Handling and Storage, Optional Remote Setpoint Offset Sound Limit, Fig 6 - Single Point Power Supply Connection, Fig 7 - Single Point Power Supply Connection, Fig 8 - Single Point Power Supply Connection, Fig 9 - Single Point Power Supply Connection, Fig 10 - Multi-Point Power Supply Connection, Fig 11 - Multi-Point Power Supply Connection, Fig 12 - Sample Printout Supplied in the Isolator, Package & Chiller Panel Literature Packet, Fig 16 - Control and VSD Cabinet Locations, Fig 17 - Chiller Control Board, Relay Boards, Microgateway, and Optional Circuit Breaker, Fig 32 - Glycol Pump & Fill Tube Locations, Fig 33 - Glycol Piping & Fill Tube Locations, Date/Time, Daily Schedule, & Clock Jumper, Table 1 - Compressors and the Appropriate Jumper, Minimum Vsd Compressor Start/Stop Frequency, Lag Compressor Operation in Load Limiting, Table 4 - Fuzzy Logic Loading/Unloading Vs. Error, Table 5 - Fuzzy Logic Loading/Unloading Vs. Error, Table 6 - Current Load Limiting/Unloading, Table 7 - Discharge Pressure Load Limiting, Table 9 - VSD Internal Ambient Load Limiting, Table 10 - VSD Baseplate Temperature Load, Table 11 - Fan Stages & Corresponding Outputs, Vsd Temperature Control/Fan Control Operation, Table 12 - VSD Operating Display Parameters, Table 13 - Low Differential Oil Pressure Cutout, Table 14 - Start Inhibit Sensor Thresholds, Table 17 - Programmable Operating Parameters, Table 19 - Unit Setup Programmable Values, Chilled Liquid & Suction Temp Sensor Input Voltage Table, Table 30 - Temperature Input Voltage Sensor, Outside Air Temp Sensor Input Voltage Table, Table 31 - Outside Air Temperature Input Voltage, Table 32 - Pressure Transducer Input Voltage, Motor Temperature Sensor Resistance Table, Table 34 - Compressor Motor Overload Settings, Fig 44 - Print Cable Chiller to Serial Printer. )9Z-&OZ/s)/(tX_ +P43wKz1s[7W#`;2rx]LmterTdJ'm3HBs{:88AnP{J, NKZ@ZWXA"q(m x}wGu!GAVhJs=v)(E@gl:f 'U\Y"@ng9VZctAe uL:UD| 95 0 obj <> endobj The York VSD model employs vapor compression. I assumed there could be a problem with the York preventative maintenance kits allow technicians to improve chiller performance. !sO RD6UjzD\4QLF|q rf..'.W]7 y\8*~ E]=>|'>~1UIy/`oyG/\Y(>]v2jqaWcSz60Sp4Ma T^-U+iY : 61 - Assembly Of Dehydrator, Page 137: Fig. Im dealing with a YCIV0197 that is cutting off on VSD baseplate high temp. 46 - Sample Printout (Schedule), Page 120: Fig. Variable Speed Drive (VSD) 18. Note that passwords are case-sensitive. PDA. Check the operation of the fan. Internal ambient temp is 30 to 35 DegC. The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. Faulty pump glycol The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. She has a great understanding of today's marketing strategies that yield strong results and always happy to create valuable content & share her thoughts. Building managers and service technicians can identify potential maintenance requirements before they occur. Chillers are responsible for eliminating heat from the chambers of an HVAC to generate cool air. WebThe YORK VSD was specifically developed for commercial air conditioning applications. Wish I knew about the cleaning procedure because the 5gal jugs are $1400. High oil temperature due to system fault. r-410a 60hz Components Coils, Heaters, Motors, etc. Exceptional performance to reduce energy costs. 221. Check the operation of the fan. VSD Fault: High baseplate temperature. Please enter a valid email address for yourself. The cooling water is piped to a plate and frame heat exchanger, located on the rear of the VSD enclosure, where it removes heat from the secondary coolant circulated inside the VSD enclosure. Web4 ohnson controls form 160.00-o10 issue date: 8/24/2020 nomenclature table 1 - vsd part numbers and descriptions model part number description 60 hz 50 hz 1100 hp 380 vac hyp1100xkc30b-40a 371-06172-163 factory package, yk filter model With a record, it is easy to track performance trends and pinpoint potential issues quickly. wHen I diE I hOpe gOd haS mErcy oN my SiNful LifE. Chiller YORK YCIV0840 Baseplate. 9 - Refrigerant Level Control Screen, Page 32: Fig. Sincerely, Anatoly. Water-cooled chillers include additional steps in the heat transfer process. 18. Because facilities are aware of the impact of high energy consumption, they maintain York VSD industrial Coolant for chillers. When I initially took over this chiller the coolant was a rusty/brownish color. Chiller fault - Low ambient temperature. LIQUID COOLED OPTISPEED COMPRESSOR SPEED DRIVE, 50/60 HZ, 400/415/460/575/380 VAC, Liquid-Cooled OptiSpeed Compressor Speed Drive, Optispeed/Harmonic Filter Component Overview, Optispeed Compressor Drive 270, 292, 351 and 424 Hp, Optispeed Compressor Drive 385, 419, 503, 608, 658 704 and 900 Hp, Differences for the VSD and LVD Model Drives, Differences for the VSD and LVD Model Numbers, Optispeed Compressor Drive Control System Overview, Optispeed and Optional Harmonic Filter Logic Control Boards, Microcomputer Control Panel VSD Related Keypad Functions, TM System Architecture (MODEL VSD 503 with HARMONIC FILTER SHOWN, VSD - High Phase a (or B, C) Instantaneous Current, VSD - Precharge - DC Bus Voltage Imbalance, Harmonic Filter - 110 % Input Current Overload, Harmonic Filter - DC Bus Voltage Imbalance, Harmonic Filter - DC Current Transformer 1(or 2), Harmonic Filter - High Phase a (or B, C) Current, Harmonic Filter - Board or Communications, Harmonic Filter - Logic Board Power Supply, Harmonic Filter - Precharge - Low DC Bus Voltage, Warning - Vanes Uncalibrated - Fixed Speed, Warning - Harmonic Filter - Operation Inhibited, Harmonic Filter - High Baseplate Temperature, Harmonic Filter - High Total Demand Distortion, VSD - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 and 608 Hp Drives), VSD - High Phase (X) Inverter Baseplate Temperature (658, 704 and 900 Hp Drives), VSD - High Converter Heatsink Temperature, VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives). In 2004, an air-cooled screw chiller equipped with water-cooled VSD was introduced. Ho9r)88XGGGIIIKKn}~`bbRUUa333Kuu_SRRBCC'MuVYYY )){}AHH(? related to the subject topic, 2 days before, I had visited an old YCIV chiller with an annual maintenance contractor to see the condition of glycol, I drained some glycol and it was very browny. And chiller two (2compressor) is also cutting off on the same fault. Its strange that both systems are different when they are on the same loop. 17 - Solid State Starter (Mod A) Screen, Fig. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. Repair if any problems are noticed. The system might be overcharged. 56 - Minimum Entering Condensing Water Temperature, Fig. 45 - Sample Printout (Setpoints) (15 or 30 min de mand). endstream endobj 546 0 obj <>stream Refrigeration-Engineer.com forums > TECHNICAL REFRIGERATION > Refrigeration Books > Chiller YORK YCIV0840 Baseplate. As a result, chillers require maintenance to regulate efficiency. York VSD industrial Coolantfor chillers allows the HVAC equipment to perform at or above expectations with greater ease. Check the following things that could be caused the issue. 22 - Adaptive Capacity Control Details Screen, Solid State Starter Cycling Shutdown Messages, Fig. 2 - Refrigerant Flow-Through Chiller, Fig. YORK YMC2 VSD - HIGH C PHASE MOTOR BASEPLATE TEMP. Exceptional performance to reduce energy costs. If so, you need to remove the charge and check for subcooling. with variable speed drive, style a (114 pages), Air-cooled scroll chillers style d 50 and 60hz 47 60 ton 165 210 kw (80 pages), Air cooled screw liquid chillers (style f) (28 pages), Ycas air-cooled liquid chillers style g (204 pages), Millennium series air-cooled liquid chillers hermetic scroll (136 pages), Air-cooled scroll chillers style c, 13-130 ton, 46-456 kw, 60 hz (104 pages), Air-cooled liquid chillers hermetic scroll (230 pages), Air-cooled liquid chillers hermetic scroll style e 50hz 15-65 ton, dual/single circuit (200 pages), Air-cooled screw liquid chillers (32 pages), 60 hz air-cooled screw Lubrication-free operation. Controller. BETTER CONTROL. Either the SCR diode module or SCR trigger board might be defective and caused low DC bus voltage. The #1 question asked by NEW MEMBERS. 44 - Sample Printout (Status), Page 119: Fig. 105 0 obj <>/Filter/FlateDecode/ID[<03145C835C9FDA9A867BB52490E3DCDE><6B0590C16CC1014FB7DE74725554FB7B>]/Index[95 47]/Info 94 0 R/Length 71/Prev 750582/Root 96 0 R/Size 142/Type/XRef/W[1 2 1]>>stream This is the reason JCI moved from the pink coolant to the blue, and then light blue Im dealing with a YCIV0197 that is cutting off on VSD baseplate high temp. Repair if any problems are noticed. York YVAA Chiller vsd Heat exchanger and Base Plate. Repair if any problems are noticed. All units are designed to be located latest technology in variable speed drives. HVs8~_O7Xo[iha7qN3o%uf"J[}A`ulPx_'T0J)\#ep:c T$P(#FC(; $RrD'kktv*9#.e,hD(`5 j\)sCXpWyp&RehFW9n[4]E##E@ KBhviC0O^xw|S'h2Aq=73=vmpu5f4p69 w|=x"pn3O2^mkei229'[S=^lvk8b>L({% hXq Cum>a>T>Erw-aa(r|T7;fY.-,yn9BqjVZ Without coolant, chillers would not be able to complete the necessary transfers to generate comfortable air. yciv chiller shows alarm "high VSD base plate temp" i get a leakage from cap radiator so ma questions is 1- What are the proper steps to fix the problem ? 18. WebYork VSD 351 Pdf User Manuals. High superheat - Drain or feed valves not controlling. Questions About Becoming A Professional Member? Chillers provide cool air through a process of heat exchange. WebThe YORK YK Centrifugal Chiller is built to last. However, the issue with chillers is that because they are so large, they use a large amount of energy. High efficiency is a goal for commercial and industrial facilities. I assumed there could be a problem with the WebOur wide range of chiller designs fit almost any comfort or process cooling application even heating. Questions About Becoming A Professional Member? 141 0 obj <>stream High discharge pressure - System fault. 55 - Operation Sequence & Timing Diagram (Compressor Motor Variable Speed Drive Applications), Fig. Chiller maintenance with York preventative maintenance kits allows commercial and industrial facilities to reduce energy consumption. 21 - Variable Speed Drive Details Screen (Vsd With Part Number 371-02767-Xxx (60 Hz) Or 371-03700-Xxx (50 Hz)), Page 52: Fig. When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. VSD Fault: High baseplate temperature. WebCookies help us improve your website experience. The color of the coolant is alarming, I could not imagine the coolant being the older inhibitor on a 2 year old machine. York preventative maintenance kits for chillers only add to a better financial outcome for companies. 45 - Sample Printout (Setpoints) (15 or 30 min de mand). WebVSD HIGH PHASE B INVERTER BASE-PLATE TEMPERATURE (VSD part number 371-03789-xxx (503HP 60Hz; 419HP 50Hz (Flash Memory Card version C.MLM.02.04.xxx and later) The chiller has shutdown because the baseplate WebThis air-cooled screw chiller gives you all the benefits of traditional air-cooled chillers without the compromise enjoy high energy efficiency, plus a quiet operation that occupants will appreciate. Chillers are air-cooled or water-cooled. %%EOF WebOur wide range of chiller designs fit almost any comfort or process cooling application even heating. 2- can i use coolant of yk chiller to fill this type ? 45 - Sample Printout (Setpoints), Page 116: Fig. The role of air-conditioning units is to remove humidity from the atmosphere to make indoor air comfortable. Check if the coils are damaged. Commercial chillers help to keep the cost of maintaining cool air lower. No display on the control panel and unit will not run. 50 & 60 hz 4- how can i get the coolant away from York wiz low price ? 4- how can i get the coolant away from York wiz low price ? Its strange that both systems are different when they are on the same loop. In such cases, VSDs, also known as variable frequency drives (VFDs) or DC Inverters, can cut a chillers annual energy costs by 30 percent or more. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. The color of the coolant is alarming, I could not imagine the coolant being the older inhibitor on a 2 year old machine. Chiller one (2compressor) circuit one is cutting off on the high temp fault. Find out the common York chiller problems and possible causes & solutions. e/v high efficiency and s/p standard efficiency (310 pages), Magnetic bearing centrifugal chiller with optiview control center (170 pages), Manual will be automatically added to "My Manuals", Section 1 Description of System and Fundamentals of Operation, Fig. 19. Manuals; VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives) York VSD 351 Operation Manual (46 pages) Air Since then the VSD cool side was flushed with distilled water and refilled accordingly. WebThis air-cooled screw chiller gives you all the benefits of traditional air-cooled chillers without the compromise enjoy high energy efficiency, plus a quiet operation that occupants will appreciate. Commercial facilities prefer the chiller model because they require less maintenance than other models, are energy efficient, and offer quality cooling. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. 0 or hfc-513a (71 pages), Air-cooled screw liquid chillers e/v high efficiency and s/p standard efficiency (326 pages), Steam turbine centrifugal liquid chillers (90 pages), Air-cooled screw liquid chillers with variable speed drive (178 pages), Air-cooled scroll chillers with microchannel condenser coils style a (50 hz) 57 - 142 ton (206 pages), Recippak liquid chillers air cooled reciprocating hermetic 60/50 hz models/style a 370 - 450 tons (100 pages), Air-cooled scroll chillers style c, 13-130 ton, 46-456 kw, 60 hz (104 pages), 60 hz air-cooled screw Preventive maintenance kits can help to slow down performance issues with regular service. 54 - Operation Sequence & Timing Diagram (Electro-Mechanical & Solid State Starter Applications), Fig. hb```@2A2,L'U&y2l&WW(d8@9G EVz~y| 1AA$(Q `Z4:H0H3}H;0p6BY ;` Examine and fix the SCR or Diode module if it is defective. York YVAA Chiller vsd Heat exchanger and Base Plate. York VSD industrial chillers are deployed all over the world in facilities. Ask Our Pros-Owner Assistance - NO DIY advice will be given. Fig 1 - PWM Current Waveform. Check the operation of the fan. Single Point Circuit Breaker. WebUS Air Conditioning Distributors Southern California Engineering yh9fxh24bah--fx (42 pages), Dc inverter air-cooled chiller and heat pump (56 pages), Floor/ceiling multisplit inverter (20 pages), Cassette inverter ykkc-d 18 to 48 (28 pages), Manual will be automatically added to "My Manuals", Table 1 - Vsd Part Numbers and Descriptions, Optispeed Compressor Drive 385, 419, 503, 608, 658 704 and 900 Hp, Optispeed/Harmonic Filter Component Overview, Optispeed Compressor Drive 270, 292, 351 and 424 Hp, Differences for the VSD and LVD Model Drives, Differences for the VSD and LVD Model Numbers, Optispeed Compressor Drive Control System Overview, Optispeed and Optional Harmonic Filter Logic Control Boards, Microcomputer Control Panel VSD Related Keypad Functions, TM System Architecture (MODEL VSD 503 with HARMONIC FILTER SHOWN, VSD - High Phase a (or B, C) Instantaneous Current, VSD - Precharge - DC Bus Voltage Imbalance, Harmonic Filter - 110 % Input Current Overload, Harmonic Filter - DC Bus Voltage Imbalance, Harmonic Filter - DC Current Transformer 1(or 2), Harmonic Filter - High Phase a (or B, C) Current, Harmonic Filter - Board or Communications, Harmonic Filter - Logic Board Power Supply, Harmonic Filter - Precharge - Low DC Bus Voltage, Warning - Vanes Uncalibrated - Fixed Speed, Warning - Harmonic Filter - Operation Inhibited, Harmonic Filter - High Baseplate Temperature, Harmonic Filter - High Total Demand Distortion, VSD - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 and 608 Hp Drives), VSD - High Phase (X) Inverter Baseplate Temperature (658, 704 and 900 Hp Drives), VSD - High Converter Heatsink Temperature, VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives), Air Compressor York VSD 270 Operation Manual, Inverter York YH9FXH24BAH--FX Service Manual, Inverter York YVAG012 Operation & Maintenance Manual, Inverter York EOKC 09 Installation Instructions Manual, Inverter York YHUJYH(024-060)BAR(S)XA-X(Y) Installation Manual, Page 4: Table 1 - Vsd Part Numbers And Descriptions, Page 8: Table 2 - Lvd Part Numbers And Descriptions, Page 12: Optispeed Compressor Drive 385, 419, 503, 608, 658 704 And 900 Hp, Page 13: Differences For The Vsd And Lvd Model Numbers, Page 14: The Control Center Beginning In 2005, Page 15: Optiview Control Panel Vsd Functions, Page 17: Figure 1 - Optispeed System Architecture (Model Vsd 351 Shown Similar To 270, 292, 424 Models), Page 19: Figure 2 - Optispeed System Architecture (Model Lvd 419 Shown, Similar To 385, 503, 608, 658, 704, And 900 Models), Page 22: Figure 5 - Vsd Logic Board (Located On Panel Door), Page 23: Figure 7 - Dc Bus Isolator Board, Page 25: Vsd - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 And 608 Hp Drives), Page 27: Vsd - High Phase A (Or B, C) Instantaneous Current, Page 28: Vsd - Low Inverter Baseplate Temperature, Page 29: Harmonic Filter - 110 % Input Current Overload, Page 30: Harmonic Filter - Logic Board Power Supply. 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