The role of air-conditioning units is to remove humidity from the atmosphere to make indoor air comfortable. Ree}1^/#Xq$ssDoP[?U/fI1C{lt`Xcv \{j)cV Facilities require York VSD industrial Coolant as a replacement item. Discharge transducer is defective - There could be a defective discharge transducer in your system. chiller York YSIV0840. 49 - Sample Printout (Security Log), Page 123: Fig. 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 61 - Assembly Of Dehydrator, Page 137: Fig. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. Dependable Operation With Quick Start. 18. 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. WebThe YORK YK Centrifugal Chiller is built to last. Refrigerant charge is low - Check subcooling . Drained glycol, and replaced with new. If you are looking for York chiller troubleshooting, get the solutions for common problems. Find out the common York chiller problems and possible causes & solutions. Glycol has been changed and there is no air in the system. 19. York VSD industrial chillers are deployed all over the world in facilities. System Fault - Discharge Pressure Limiting. Faulty pump glycol. When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. Broken glycol pump, VSD board or IBGT module Have any of these components replaced by an authorized technician. The chiller control board is defective - If the control board is defective, it need to be replaced. 165-1000 tons 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 York VSD model employs vapor compression. PDA. VSD Fault: High baseplate temperature. Wish I knew about the cleaning procedure because the 5gal jugs are $1400. WebThe YORK YK Centrifugal Chiller is built to last. Chillers are an ideal choice for commercial and industrial cooling. With a record, it is easy to track performance trends and pinpoint potential issues quickly. 50 - Sample Printout (Trend), Page 124: Section 4 System Operating Procedures, Page 126: Fig. Accessories & Options. Wide operating range to meet the needs of various applications. We recently came upon a problem with our VSD cooling circuit as noted by the fault triggeredVSD High Base Plate Temp. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. hbbd```b`` "OHtD2G H0DrE> X)Xv3tA$}i-Fo}0 > York VSD industrial Coolantfor chillers allows the HVAC equipment to perform at or above expectations with greater ease. "wK oGf,YL Its strange that both systems are different when they are on the same loop. VSD Fault: High baseplate temperature. York preventative maintenance kits, however, are a requirement. Webcontains a thermistor heatsink temperature sensor (RT1 - RT3) to provide temperature information to the VSD logic board. York preventative maintenance kits allow technicians to improve chiller performance. Faulty pump glycol The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. c Page 110: Fig. 13 - Pre-Rotation Vanes Calibration Screen, Page 41: Fig. In the past reactive service was the response to repair problems. Chillers are air-cooled or water-cooled. Please, provide technical support and help. The Control panel might not be getting supply. Commercial facilities prefer the chiller model because they require less maintenance than other models, are energy efficient, and offer quality cooling. We thought that this article covers all most all common problems that occurred with your York chiller. Chiller fault - High ambient temperature. The AC to DC semi-converter heatsink tem-perature is also monitored using thermistor temperature sensor RT4. In the York chiller manual, you can see detailed steps regarding your specific model. Replace if necessary. The Bus Isolator board (031-01624) utilizes three resistors on the board to provide a safe imped- This heat transfer device relies on the physical state of a refrigerant as it circulates through the chiller system. Page 110: Fig. Components Coils, Heaters, Motors, etc. 4- how can i get the coolant away from York wiz low price ? Hello all. Chillers provide cool air through a process of heat exchange. WebAmbient temperature is high - If a high ambient temperature has occurred, try to normal operation. Excess charge in system and high discharge pressure - For this also, you have to check the subcooling process. 2 - Refrigerant Flow-Through Chiller, Page 9: Section 2 Optiview Control Center, Page 26: Fig. Im trying to find SDS for the refrigerant used with no luck. York YVAA Chiller vsd Heat exchanger and Base Plate. 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. She has a great understanding of today's marketing strategies that yield strong results and always happy to create valuable content & share her thoughts. Because technology has increased, technicians can deliver service on demand. View online or download York VSD 351 Operation Manual. 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 All units are designed to be located latest technology in variable speed drives. Because of the need for sufficient cooling in commercial buildings, York VSD industrial chillers are a top choice. 4. By using our website, you agree to our use of cookies. In 2004, an air-cooled screw chiller equipped with water-cooled VSD was introduced. Maintenance kit parts assist with cleaning duties regularly. Lubrication-free operation. Coolant was dirty yellow/brown color. When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. 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. Chiller one (2compressor) circuit one is cutting off on the high temp fault. 5. WebOur wide range of chiller designs fit almost any comfort or process cooling application even heating. This brown/murky coolant is an indicator that the glycol was not properly removed from the drive coolant loop by the startup technician. The machines work by two methods: vapor absorption and vapor compression. Check chilled water sensor for intermittent operation. WebVSD Fault: High Baseplate Temperature Low level coolant Coolant will need to be added to the unit by an authorized technician. Table 10 - VSD Baseplate Temperature Load. Controller. I assumed there could be a problem with the 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. If you have any other York chiller problems, refer to the manual. This is at a hotel, Im here now and theyve put me up in a room so I can monitor it. Webcontains a thermistor heatsink temperature sensor (RT1 - RT3) to provide temperature information to the VSD logic board. replacement cost of IGBT in Dubai is 25000 AED(6,800USD). 2- can i use coolant of yk chiller to fill this type ? All rights reserved. c="s3 W0^adfO\kH22` 38r4,eId 65 - Diagram - Megging Motor Windings, Page 150: Fig. %%EOF 541 0 obj <> endobj Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. sV@Ld7#DYHw0p3: G3 Sincerely, Anatoly. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. Please enter a valid email address for yourself. 11. Ask Our Pros-Owner Assistance - NO DIY advice will be given. 22 - Adaptive Capacity Control Details Screen, Solid State Starter Cycling Shutdown Messages, Fig. %PDF-1.7 % The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. 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 Anticipating repair issues saves both time and cost for end-users. 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. When I initially took over this chiller the coolant was a rusty/brownish color. Examine if the ambient sensor is defective. Broken glycol pump, VSD board or IBGT module Have any of these components replaced by an authorized technician. Because companies want to reduce their carbon footprint, they demand equipment that does not waste energy. Another cause might be a defective ambient sensor. Replace the ambient sensor if needed. 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. Discharge temperature might be defective. 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 York chiller works as the heart of any HVAC system. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. Page 150: Fig to improve chiller performance ( 6,800USD york chiller high vsd baseplate temp is easy to performance. Diagram - Megging Motor Windings, Page 150: Fig Vanes Calibration Screen, Solid Starter. 9: Section 4 system Operating Procedures, Page 41: Fig eId -... 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