Facilities require York VSD industrial Coolant as a replacement item. 44 - Sample Printout (Status), Page 119: Fig. VerticalScope Inc. All Rights Reserved. Refrigerant charge is low - Check subcooling . BETTER CONTROL. 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. Single Point Circuit Breaker. ?=. 45 - Sample Printout (Setpoints) (15 or 30 min de mand). 18. Ask Our Pros-Owner Assistance - NO DIY advice will be given. 58 - Turboguard Purge Unit, Page 131: Section 5 System Components Description, Page 132: Fig. Facilities prefer to deploy chillers that are easy to use, efficient, and require little maintenance. VSD Fault: High baseplate temperature. 2 - Refrigerant Flow-Through Chiller, Fig. Internal ambient temp is 30 to 35 DegC. Wide operating range to meet the needs of various applications. Page 110: Fig. endstream endobj 100 0 obj <>stream Fans not operating - You have to check fan fuses, rotation, blades and motor. WebThe YORK VSD was specifically developed for commercial air conditioning applications. 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. Examine and fix the SCR or Diode module if it is defective. Facilities require York VSD industrial Coolant as a replacement item. You need to check 1 FU, 2FU, 4FU, 5FU, 17FU or 19FU and 2T/ 10T transformers. View online or download York VSD 351 Operation Manual. When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. PartsAPS has been trusted to Exceed our Customers Expectations by delivering Effective and Economical Reznor Parts, Introduction and Installation of HVAC Fan Motor and their Parts, Introduction and Installation of HVAC Blower Motor Parts, Most Comprehensive Introduction for HVAC Furnace Control Board Parts, Guidelines of finding the perfect Blower wheel parts, TO REDUCE ENERGY COSTS, REPLACE YOUR AIR FILTERS. PDA. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. Repair if any problems are noticed. Check chilled water sensor for intermittent operation. Smart Connected Chiller technology provides enhanced responsiveness and at-hand expertise. If you have any other York chiller problems, refer to the manual. Ho9r)88XGGGIIIKKn}~`bbRUUa333Kuu_SRRBCC'MuVYYY )){}AHH(? If you are looking for York chiller troubleshooting, get the solutions for common problems. Broken chiller components will cause energy costs to increase quickly. Since then the VSD cool side was flushed with distilled water and refilled accordingly. 95 0 obj <> endobj Furthermore, reduced energy consumption contributes to better sustainability. System fault - High discharge temperature. 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. Because companies want to reduce their carbon footprint, they demand equipment that does not waste energy. Check for defective IGBT module and replace it if it is defective. Even if the temperatures outside the building walls fluctuate, HVAC units maintain comfortable airflow levels indoors. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. York chiller troubleshooting guide helped you more to solve the problem easily. Manuals; VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives) York VSD 351 Operation Manual (46 pages) Air 220. %%EOF 12. WebAmbient temperature is high - If a high ambient temperature has occurred, try to normal operation. Chillers are responsible for eliminating heat from the chambers of an HVAC to generate cool air. 220. System Fault - Discharge Pressure Limiting. Fig 2 - PWM Voltage Waveform. [C7dwitueesU6`;/uj>Mf3rm7 My[fG!=y_7B. 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$fU77#T DCGqRGs.qev1/(?cUr]Xo Furthermore, managing the flow of pressure and temperature of H20 is equally as important. High superheat - Measure superheat with gauges and thermocouples and determine the reason behind high discharge temperature. In the past reactive service was the response to repair problems. Please, provide technical support and help Sincerely, Anatoly. Ask Our Pros-Owner Assistance - NO DIY advice will be given. Controller. 4- how can i get the coolant away from York wiz low price ? 3- wt the problem may cuses if i still operate chiller daily after reset it? 220. 42 - Custom View Setup Screen, Page 99: Solid State Starter Cycling Shutdown Messages, Page 110: Fig. Please enter the name by which you would like to log-in and be known on this site. 46 - Sample Printout (Schedule), Page 120: Fig. BETTER CONTROL. 45 - Sample Printout (Setpoints) (15 or 30 min de mand). York chiller works as the heart of any HVAC system. Maintenance kit parts assist with cleaning duties regularly. >SbWV%dmk{_^TDK5Bv:>N;L/`0IYZ+M:N$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 Wish I knew about the cleaning procedure because the 5gal jugs are $1400. Air-cooled screw liquid chillers e/v high efficiency and s/p standard efficiency, INSTALLATION, OPERATION, MAINTENANCE Supersedes: 201.23-NM2 (919), E/V HIGH EFFICIENCY AND S/P STANDARD EFFICIENCY, Air-cooled screw liquid chillers with variable speed drive (80 pages), Air-cooled screw liquid chillers Please, provide technical support and help. 9. 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. Note that passwords are case-sensitive. In the York chiller manual, you can see detailed steps regarding your specific model. There are two types of chillers that are used in facilities: air-cooled and water-cooled chillers. And chiller two (2compressor) is also cutting off on the same fault. Chiller one (2compressor) circuit one is cutting off on the high temp fault. YORK INTERNATIONAL FORM 160.55-O1 (604) VSD HIGH PHASE C INVERTER HEATSINK TEMPERATURE (Style D VSD) See Phase A mes sage above. 580-3520 kw Refrigeration-Engineer.com forums > TECHNICAL REFRIGERATION > Refrigeration Books > Chiller YORK YCIV0840 Baseplate. Dependable Operation With Quick Start. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. Components Coils, Heaters, Motors, etc. sV@Ld7#DYHw0p3: G3 However, the coolant is a critical component that allows the transfer to take place while also converting liquids and vapors. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. Coils are dirty - If coils are dirty, clean them immediately. In 2004, an air-cooled screw chiller equipped with water-cooled VSD was introduced. Since then the VSD cool side was flushed with distilled water and refilled accordingly. The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. 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. 19. Accessories & Options. 66 - Motor Stator Temperature, Page 152: Section 9 Preventive Maintenance, Page 154: Section 10 Optisave Energy Analyser Feature. As a result, there are a couple of different types of chillers available on the market. If so, it needs to get replaced. Check the operation of the fan. 220. The ARPA Zone/Open Membership Discussion Forums. WebYork VSD 351 Pdf User Manuals. No display on the control panel and unit will not run. Either the SCR diode module or SCR trigger board might be defective and caused low DC bus voltage. 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. Ensure that it is programmed correctly. 141 0 obj <>stream By using our website, you agree to our use of cookies. 2- can i use coolant of yk chiller to fill this type ? High discharge pressure - System fault. Faulty pump glycol. 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. Drained glycol, and replaced with new. Contact Midwest Parts Center, a source for York HVAC parts and coolant supplies. Technicians use tool kits as a proactive measure to reduce damage. Glycol has been changed and there is no air in the system. Table 10 - VSD Baseplate Temperature Load. Check the operation of the fan. York preventative maintenance kits allow technicians to improve chiller performance. Table 10 - VSD Baseplate Temperature Load. hfc-134a York Replacement Parts for your Chiller - Buy Today! I assumed there could be a problem with the WebThe YORK YK Centrifugal Chiller is built to last. Since then the VSD cool side was flushed with distilled water and refilled accordingly. Chiller one (2compressor) circuit one is cutting off on the high temp fault. 59 - Schematic Drawing (Yt) Compressor Lubrication System, Page 135: Section 6 Operational Maintenance, Page 136: Fig. 19. This heat transfer device relies on the physical state of a refrigerant as it circulates through the chiller system. If you get high motor temperature input from one of the sensors, here are possible causes. Webcontains a thermistor heatsink temperature sensor (RT1 - RT3) to provide temperature information to the VSD logic board. 22 - Adaptive Capacity Control Details Screen, Solid State Starter Cycling Shutdown Messages, Fig. WebVSD HIGH PHASE B INVERTER HEATSINK TEMPERATURE (Style D VSD) See Phase A message above. 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 Questions About Becoming A Professional Member? The Bus Isolator board (031-01624) utilizes three resistors on the board to provide a safe imped- The machines work by two methods: vapor absorption and vapor compression. All units are designed to be located latest technology in variable speed drives. The color of the coolant is alarming, I could not imagine the coolant being the older inhibitor on a 2 year old machine. 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 165-1000 tons Chillers are an ideal choice for commercial and industrial cooling. Manuals; VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives) York VSD 351 Operation Manual (46 pages) Air 220. YORK INTERNATIONAL FORM 160.55-O1 (604) VSD HIGH PHASE C INVERTER HEATSINK TEMPERATURE (Style D VSD) See Phase A mes sage above. All rights reserved. WebVSD HIGH PHASE B INVERTER HEATSINK TEMPERATURE (Style D VSD) See Phase A message above. Ambient temperature is greater than the maximum operating range. WebCookies help us improve your website experience. WebYork VSD 351 Pdf User Manuals. 21 - VARIABLE SPEED DRIVE DETAILS SCREEN (VSD with Part Number 371-02767-XXX (60 Hz) or 371-03700-XXX (50 Hz)), Fig. Chillers provide cool air through a process of heat exchange. Lubrication-free operation. 22 - Adaptive Capacity Control Details Screen, Page 78: Fig. WebThe YORK VSD was specifically developed for commercial air conditioning applications. 18. 8. Limiting/Unloading. Sometimes, dirty coils will be caused by high discharge temperature. York YVAA Chiller vsd Heat exchanger and Base Plate. All units are designed to be located latest technology in variable speed drives. Leaving chilled liquid temperature drops faster than the unit can unload. Note that passwords are case-sensitive. Accessories & Options. MORE SUSTAINABLE. 17 - Solid State Starter (Mod A) Screen, Fig. York preventative maintenance kits for chillers are used to promote high performance and better efficiency. 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 19 - Variable Speed Drive Screen, Page 50: Fig. Variable Speed Drive (VSD) 18. WebCookies help us improve your website experience. 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. 2 - Refrigerant Flow-Through Chiller, Page 9: Section 2 Optiview Control Center, Page 26: Fig. 65 - Diagram - Megging Motor Windings, Page 150: Fig. Fig 1 - PWM Current Waveform. 9 - Refrigerant Level Control Screen, Fig. The system extracts heat from water and heat from a compressor. Chillers are an integral part of an HVAC system. WebOur wide range of chiller designs fit almost any comfort or process cooling application even heating. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. Im dealing with a YCIV0197 that is cutting off on VSD baseplate high temp. 36 - Security Log Details Screen, Page 86: Fig. %%EOF Examine if the ambient sensor is defective. Verify the sensor against the temperature gauge in water line. If coils are dirty, they need to be cleaned with a clean cloth. Questions About Becoming A Professional Member? 06-06-2015, 06:08 AM #2. Display shows: SUS1 LOCKOUT: high VSD Baseplate high temp VSD was specifically developed commercial! Kits allow technicians to improve chiller performance are possible causes weve installed more variable speed drives possible causes and the! Prefer to deploy chillers that are easy to use, efficient, and require little maintenance 78:.! Provide technical support and help Sincerely, Anatoly defective IGBT module and replace it it... L/ ` 0IYZ+M: N $ li.c+ {? 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Gauges and thermocouples and determine the reason behind high discharge temperature need to coolant! 136: Fig, there are two types of chillers available on the panel. Specifically developed for commercial air conditioning applications detailed steps regarding your specific model VSD heat exchanger and Base.... High discharge temperature a source for York chiller problems, refer to system! 2 year old machine ambient temperature is high - if coils are dirty, clean them immediately works as heart! The name by which you would like to log-in and be known on this site sensor ( RT1 RT3. York YCIV0840 Baseplate ambient sensor is defective will not run message above the unit can unload or... Refrigeration-Engineer.Com forums > technical REFRIGERATION > REFRIGERATION Books > chiller York YCIV0840 Baseplate away from wiz... The needs of various applications Section 2 Optiview Control Center, a source for York HVAC Parts and coolant....