Drained glycol, and replaced with new. If so, it needs to get replaced. WebAmbient temperature is high - If a high ambient temperature has occurred, try to normal operation. 9. Participate in over 40 different forums and search/browse from nearly 3 million posts. BETTER CONTROL. Components Coils, Heaters, Motors, etc. In the York chiller manual, you can see detailed steps regarding your specific model. No display on the control panel and unit will not run. Accessories Pumps, Cooling Towers, Evap Condensers, etc, Components Valves, Motors, Condensers, Evaporators, etc, Duct Systems Design, Installation & Practice, Piping Systems Design, Installation & Practice, Control System Design, Installation & Practice, Pro's Forum: National Electrical Code (NEC), Pro's Forum: Calculations & Electrical Theory, Pro's Forum: Electrical Business & Marketing. The role of air-conditioning units is to remove humidity from the atmosphere to make indoor air comfortable. 0 12. endstream endobj 100 0 obj <>stream 59 - Schematic Drawing (Yt) Compressor Lubrication System, Page 135: Section 6 Operational Maintenance, Page 136: Fig. Chiller fault - High ambient 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. 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. Drained glycol, and replaced with new. York preventative maintenance kits, however, are a requirement. The York VSD model employs vapor compression. Check your outside temperature. Ho9r)88XGGGIIIKKn}~`bbRUUa333Kuu_SRRBCC'MuVYYY )){}AHH(? When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. The Control panel might not be getting supply. Manuals; VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives) York VSD 351 Operation Manual (46 pages) Air By using our website, you agree to our use of cookies. Wide operating range to meet the needs of various applications. Exceptional performance to reduce energy costs. The system extracts heat from water and heat from a compressor. Please enter a valid email address for yourself. 53 - Sample Printout (Adaptive Capacity Control Existing Map Points Report), Fig. 06-06-2015, 06:08 AM #2. %%EOF The AC to DC semi-converter heatsink tem-perature is also monitored using thermistor temperature sensor RT4. Repair if any problems are noticed. MORE SUSTAINABLE. 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 46 - Sample Printout (Schedule), Page 120: Fig. WebCookies help us improve your website experience. BETTER CONTROL. Post photos, respond to polls and access other special features. Please enter the name by which you would like to log-in and be known on this site. Variable Speed Drive (VSD) 18. The York VSD model employs vapor compression. Controller. 4. 7. The York VSD industrial Coolant is a component used to improve chiller performance. liquid chillers (150-260 tons). Generally, these chillers can transfer the heat from indoor to an external environment. Hence, check and restore the power to the panel. MORE SUSTAINABLE. WebUS Air Conditioning Distributors Southern California Engineering 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. Webcontains a thermistor heatsink temperature sensor (RT1 - RT3) to provide temperature information to the VSD logic board. %PDF-1.6 % 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 220. hfc-134a 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. The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. !sO RD6UjzD\4QLF|q rf..'.W]7 y\8*~ E]=>|'>~1UIy/`oyG/\Y(>]v2jqaWcSz60Sp4Ma T^-U+iY : 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. Examine if the ambient sensor is defective. The color of the coolant is alarming, I could not imagine the coolant being the older inhibitor on a 2 year old machine. York YVAA Chiller vsd Heat exchanger and Base Plate. 44 - Sample Printout (Status), Page 119: Fig. 3- wt the problem may cuses if i still operate chiller daily after reset it? 13 - Pre-Rotation Vanes Calibration Screen, Page 41: Fig. >SbWV%dmk{_^TDK5Bv:>N;L/`0IYZ+M:N$li.c+{?((E_?;Lwo!wu,7uj;bxn`nna}'a9,tsSA{GM6+\G$cpP5sa.h"MQcYnrUom.4#!GvuK0c&.f}[ *gE4g9 f*lKt^!$ROB~4@2,H$vw%]Ag7)ni.]eG+EVLJF"n575>C,K[g~_v 5f Im dealing with a YCIV0197 that is cutting off on VSD baseplate high temp. If you have any other York chiller problems, refer to the manual. Post photos, respond to polls and access other special features. WebCookies help us improve your website experience. Lubrication-free operation. 65 - Diagram - Megging Motor Windings, Page 150: Fig. 18. Hence, you need to check these components and repair them to fix the problem quickly. so, the same glycol is circulation for the past 5 years. Chillers are an integral part of an HVAC system. 3- wt the problem may cuses if i still operate chiller daily after reset it? 95 0 obj <> endobj If you are looking for York chiller troubleshooting, get the solutions for common problems. During peak seasons, a chiller may consume as much as 50% or more of electrical usage. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. wHen I diE I hOpe gOd haS mErcy oN my SiNful LifE. 19. WebVSD HIGH PHASE B INVERTER HEATSINK TEMPERATURE (Style D VSD) See Phase A message above. HVAC units provide cool air inside buildings. Note that passwords are case-sensitive. 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. Display board is defective - You will have to replace the display board as well if necessary. %PDF-1.7 % Hence, clean the coils. 572 0 obj <>stream 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. 2. Wish I knew about the cleaning procedure because the 5gal jugs are $1400. 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 Fig 1 - PWM Current Waveform. 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 220. Table 10 - VSD Baseplate Temperature Load. 220. 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. Im trying to find SDS for the refrigerant used with no luck. Please, provide technical support and help. 580-3520 kw 59 - Schematic Drawing (Yt) Compressor Lubrication System, Fig. WebThe YORK VSD was specifically developed for commercial air conditioning applications. Drained glycol, and replaced with new. The York VSD model employs vapor compression. 22 - Adaptive Capacity Control Details Screen, Page 78: Fig. 6. then the contractor told me that, the YCIV manual says glycol to be replaced every 5 years. You have to check the panel against the thermometer reading of ambient temperature. WebPage 25: Vsd - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 And 608 Hp Drives) FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE 3 - SAFETY SHUTDOWNS (CONT'D) MESSAGE DESCRIPTION The X will indicate A thermistor sensor is located inside the the phase that the transistor module on the OSCD power unit. Ambient temperature is high - If a high ambient temperature has occurred, try to normal operation. 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. Inspect if the flow is below the minimum for chiller. Refrigerant charge is low - Check subcooling . Check chilled water sensor for intermittent operation. endstream endobj startxref Examine and fix the SCR or Diode module if it is defective. 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 Since then the VSD cool side was flushed with distilled water and refilled accordingly. 4- how can i get the coolant away from York wiz low price ? Because chillers depend on adequate heat transfer, the components used in the entire process should be kept clean. Dependable Operation With Quick Start. Hello all. 06-06-2015, 06:08 AM #2. High superheat - Drain or feed valves not controlling. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. We recently came upon a problem with our VSD cooling circuit as noted by the fault triggeredVSD High Base Plate Temp. YORK INTERNATIONAL FORM 160.55-O1 (604) VSD HIGH PHASE C INVERTER HEATSINK TEMPERATURE (Style D VSD) See Phase A mes sage above. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. 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. Smart Connected Chiller technology provides enhanced responsiveness and at-hand expertise. Maintenance kit parts assist with cleaning duties regularly. She was good at writing content for E-Commerce websites related to Restaurant Equipment Parts, Appliance Parts, Food Service Parts, HVAC Parts, etc. 11. Table 10 - VSD Baseplate Temperature Load. 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. I assumed there could be a problem with the Exceptional performance to reduce energy costs. Building managers and service technicians can identify potential maintenance requirements before they occur. 18. When I initially took over this chiller the coolant was a rusty/brownish color. The system might be overcharged. York preventative maintenance kits for chillers are used to promote high performance and better efficiency. 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. - Megging Motor Windings, Page 41: Fig these components and repair them to the... 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Building managers and service technicians can identify potential maintenance requirements before they occur the panel against the thermometer of... Other chiller manufactures combined the thermometer reading of ambient temperature AC to DC heatsink. Please enter the name by which you would like to log-in and known! To provide temperature information to the VSD logic board year old machine a with. Wt the problem may cuses if I still operate chiller daily after reset it than other! Inverter heatsink temperature ( Style D VSD ) see PHASE a message above observed that the coolant level low. Transfer, the components used in the entire process should be kept clean `:. Diagram - Megging Motor Windings, Page 41: Fig Control Details,. Like to log-in and be known on this site RT1 - RT3 ) to provide temperature information to the.. Manual, you need to add coolant to the manual operating range to meet needs... 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