Line fuse is blown - You need to inspect fuses as well as breaker. WebUS Air Conditioning Distributors Southern California Engineering Efficient chiller performance is crucial because it saves on costs. Questions About Becoming A Professional Member? 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. 16 - Electro-Mechanical Starter Screen, Page 42: Fig. Chiller one (2compressor) circuit one is cutting off on the high temp fault. The color of the coolant is alarming, I could not imagine the coolant being the older inhibitor on a 2 year old machine. 2- can i use coolant of yk chiller to fill this type ? The role of air-conditioning units is to remove humidity from the atmosphere to make indoor air comfortable. Discharge transducer is defective - There could be a defective discharge transducer in your system. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. Oil temperature sensor is defective - You will need to check the sensor with infrared to determine if the reading is reasonable. e/v high efficiency and s/p standard efficiency (310 pages), Air-cooled scroll chillers with brazed plate heat exchangers style e (105 pages), Manual will be automatically added to "My Manuals", Maintenance Requirements for Yciv Chillers, Electrical Wiring Diagrams - 2 Compressor Models, Isolator Information for Units Shipped on or after June 15, 2008, Isolator Information for Units Shipped before June 15, 2008, Electrical Wiring Diagrams - 3 Compressor Models, VSD Logic to Chiller Microprocessor Board RS-485 Communication Configuration Jumpers, Minimum VSD Compressor Start / Run Frequency, Acceleration / Deceleration Rate When Starting / Stopping Compressors, VSD Temperature Control, Operation of the Coolant Pump, and VSD Cabinet Cooling Fans, Flash Tank Drain and Feed Valve Controller, BACNET, MODBUS and YORKTALK 2 Communications, Maintenance Requirements for YCIV Chillers, Chilled Liquid and Suction Temperature Sensor Input Voltage, Chiller York YCIV 0590-1500 50Hz Start-Up Checklist, Chiller York MILLENNIUM YCAS0130 User Manual, Chiller York YCAS0130 Installation, Operation & Maintenance Manual, Chiller York YCAL0080SC Installation Operation & Maintenance, Chiller York YCAL0019 Installation, Operation And Maintenance Manual, Chiller York YCAL0019 Installation Operation & Maintenance, Chiller York YCAS0098EB Installation Operation & Maintenance, Chiller York YCAV0157-0267 Installation Operation & Maintenance, Chiller York YCAL Series Start-Up Checklist, Page 11: Section 1 - General Chiller Information And Safety, Page 16: Figure 1 - Chiller Control System, Page 29: Section 3 - Rigging, Handling And Storage, Page 66: Figure 8 - Two Compressor Wiring Diagram With Circuit Breaker, Page 67: Figure 10 - Three Compressor Wiring Diagram With Circuit Breaker - Single Point, Page 82: Electrical Wiring Diagrams - 2 Compressor Models, Page 84: Figure 13 - Elementary Power Wiring Diagram - Yciv0157-0267 2 Compressor Models, Page 86: Figure 14 - Power Wiring Connection Diagram - Yciv0157-0267 2 Compressor Models, Page 88: Figure 15 - Control Wiring Connection Diagram - Yciv0157-0267 2 Compressor Models, Page 91: Figure 16 - Power Elementary Wiring Diagram - Yciv0157-0267 2 Compressor Models, Page 96: Electrical Wiring Diagrams - 3 Compressor Models, Page 100: Figure 18 - Power Elementary Diagram - Yciv0257-0397 3 Compressor Models, Page 102: Figure 19 - Control Wiring Connection Diagram - Yciv0257-0397 3 Compressor Models, Page 106: Figure 20 - Power Wiring Connection Diagram - Yciv1050-1500 3 Compressor Models, Page 108: Figure 21 - Power Elementary Diagram - Yciv0257-0397 3 Compressor Models, Page 112: Dimensions - 2 And 3 Compressor Si, Page 133: Isolator Information For Units Shipped On Or After June 15, 2008, Page 156: Isolator Information For Units Shipped Before June 15, 2008, Page 162: Process And Instrumentation Diagram, Page 164: Figure 25 - Control And Vsd Cabinet Components, Page 165: Figure 26 - Chiller Control Board, Relay Boards, Microgateway, And Optional Circuit Breaker, Page 166: Figure 27 - Chiller Control Board, Relay Boards, And Microgateway, 2 Compressor, Page 167: Figure 28 - Chiller Control Board, Relay Boards, And Microgateway, 3 Compressor, Page 169: Figure 30 - Vsd Logic Board (Original - Obsolete), P/N 031-02477-000, Page 170: Figure 31 - Vsd Logic Board (New), P/N 031-02507-Xxx, Page 171: Figure 32 - Power Components, 2 Compressor, Page 172: Figure 33 - Power Components, 3 Compressor, Page 173: Figure 34 - Fan Contactors And 3T Transformer, 2 Compressor, Page 174: Figure 35 - Fan Contactors, 3 Compressor, Page 176: Figure 37 - Vsd Components, 2 Compressor, Page 177: Figure 38 - Vsd Components, 3 Compressor, Page 178: Figure 39 - Vsd Components, 2 Compressor, Page 179: Figure 40 - Vsd Components, 3 Compressor, Page 180: Figure 41 - Inverter Power Components, 2 Compressor, Page 181: Figure 42 - Inverter Power Components, 3 Compressor, Page 182: Figure 43 - Inverter Power Components, Page 185: Figure 45 - Glycol Piping And Fill Tube Location, Page 192: Figure 47 - New Board P/N 031-02507-000, Page 196: Vsd Logic To Chiller Microprocessor Board Rs-485 Communication Configuration Jumpers, Page 200: Minimum Vsd Compressor Start / Run Frequency, Page 201: Acceleration / Deceleration Rate When Starting / Stopping Compressors, Page 203: Optional High Iplv Capacity Control, Page 205: Table 7 - Fuzzy Logic Loading/Unloading Vs. Error, Page 207: Table 9 - Discharge Pressure Load Limiting/Unloading, Page 208: Flash Tank Drain And Feed Valve Controller, Page 213: Vsd Temperature Control, Operation Of The Coolant Pump, And Vsd Cabinet Cooling Fans, Page 214: Remote Temperature Reset Control, Page 215: Remote Current Limit Reset Control, Page 230: Figure 60 - Microboard 331-03478-Xxx, Page 237: Table 17 - Low Differential Oil Pressure Cutout, Page 239: Table 18 - Start Inhibit Sensor Thresholds, Page 247: Table 19 - Sensor Min/Max Outputs, Page 250: Operating Hours / Start Counter Key, Page 262: Table 21 - Programmable Operating Parameters, Page 282: Enabling Optimized High Iplv Mode, Page 291: Bacnet, Modbus And Yorktalk 2 Communications, Page 292: Figure 61 - Control Board Connections, Page 293: Table 30 - Values Required For Bas Communication, Page 295: Table 32 - Bacnet And Modbus Communications Data Map, Page 301: Table 33 - Yorktalk 2 Communications Data Map, Page 307: Maintenance Requirements For Yciv Chillers, Page 311: Chilled Liquid And Suction Temperature Sensor Input Voltage, Page 312: Table 36 - Outside Air Temperature Sensor Input Voltage (Measured Signal To Shield At The Sensor), Page 313: Table 37 - Pressure Transducer Output Voltage (Measured Signal To Return At The Transducer), Page 314: Table 38 - Motor Temperature Sensor Resistance (Check At The Motor), Page 315: Table 39 - Compressor Motor Overload Settings And Max. PDA. Heat extraction is a complex process that includes many steps. The ARPA Zone/Open Membership Discussion Forums. Dependable Operation With Quick Start. >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 Fans not operating - You have to check fan fuses, rotation, blades and motor. Im dealing with a YCIV0197 that is cutting off on VSD baseplate high temp. Im dealing with a YCIV0197 that is cutting off on VSD baseplate high temp. Wish I knew about the cleaning procedure because the 5gal jugs are $1400. The Bus Isolator board (031-01624) utilizes three resistors on the board to provide a safe imped- Please enter a password for your user account. When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. 50 & 60 hz Post photos, respond to polls and access other special features. 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 WebYork VSD 351 Pdf User Manuals. 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. 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 ? VSD Fault: High baseplate temperature. 45 - Sample Printout (Setpoints) (15 or 30 min de mand). VSD Fault: High baseplate temperature. Vsd Frequency. 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. Faulty pump glycol The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. Coils are dirty - If coils are dirty, clean them immediately. 18 - Solid State Starter (Mod B) Screen, FIG. Because chillers depend on adequate heat transfer, the components used in the entire process should be kept clean. 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. The machines work by two methods: vapor absorption and vapor compression. WebUsing chillers with VSDs is a proven way to optimize energy utilization at full and part load, as well as under design and off-design conditions at varying ambient temperatures. I checked the IOM from the downloaded version but i couldn't find any info about the coolant change intervals. 220. Discharge temperature might be defective. Chiller one (2compressor) circuit one is cutting off on the high temp fault. WebAmbient temperature is high - If a high ambient temperature has occurred, try to normal operation. Note that passwords are case-sensitive. Commercial facilities prefer the chiller model because they require less maintenance than other models, are energy efficient, and offer quality cooling. When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. York Preventative Maintenance Kits. View online or download York VSD 351 Operation Manual. The Bus Isolator board (031-01624) utilizes three resistors on the board to provide a safe imped- Controller. 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. %%EOF The ARPA Zone/Open Membership Discussion Forums. York YVAA Chiller vsd Heat exchanger and Base Plate. 18 - Solid State Starter (Mod B) Screen, Page 46: Fig. Ambient temperature is high - If a high ambient temperature has occurred, try to normal operation. Smart Connected Chiller technology provides enhanced responsiveness and at-hand expertise. Exceptional performance to reduce energy costs. Controller. 8. liquid chillers (150-260 tons). Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. And chiller two (2compressor) is also cutting off on the same fault. 55 - Operation Sequence & Timing Diagram (Compressor Motor Variable Speed Drive Applications), Fig. If the ambient temperature is less than the programmed operating limit, verify the programmed output. 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. Hello all. Wide operating range to meet the needs of various applications. Please enter a valid email address for yourself. WebOur wide range of chiller designs fit almost any comfort or process cooling application even heating. Hello all. Find maintenance kits for chillers at Midwest Parts Center. Fig 1 - PWM Current Waveform. If so, you need to remove the charge and check for subcooling. endstream endobj 100 0 obj <>stream WebThe YORK VSD was specifically developed for commercial air conditioning applications. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. Anticipating repair issues saves both time and cost for end-users. hb```O,@r1129n32 Chiller fault - High ambient temperature. 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 All rights reserved. 56 - Minimum Entering Condensing Water Temperature, Page 129: Fig. WebVSD Fault: High Baseplate Temperature Low level coolant Coolant will need to be added to the unit by an authorized technician. High oil temperature due to system fault. Additionally, the cooling equipment is sustainable and energy-efficient. By using our website, you agree to our use of cookies. Wide operating range to meet the needs of various applications. Repair if any problems are noticed. Faulty pump glycol. Manuals; VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives) York VSD 351 Operation Manual (46 pages) Air The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. 34 - History Details Screen, Page 80: Fig. WebThe YORK YK Centrifugal Chiller is built to last. By using our website, you agree to our use of cookies. VerticalScope Inc. All Rights Reserved. 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. System Fault - Discharge Pressure Limiting. Single Point Circuit Breaker. 22 - Adaptive Capacity Control Details Screen, Page 78: Fig. Broken glycol pump, VSD board or IBGT module Have any of these components replaced by an authorized technician. This heat transfer device relies on the physical state of a refrigerant as it circulates through the chiller system. 221. 18. 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 Hence, check and restore the power to the panel. Refrigeration-Engineer.com forums > TECHNICAL REFRIGERATION > Refrigeration Books > Chiller YORK YCIV0840 Baseplate. Aj :4X 5*fjlbQ@E=`;!B /J1H8NMg310s6EnO/:291061F0 06-06-2015, 06:08 AM #2. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. 65 - Diagram - Megging Motor Windings, SECTION 10 Optisave Energy Analyser Feature, Chiller York YT Millennium Operating & Maintenance, Chiller York R-134a Installation Instructions Manual, Chiller York R-134a Operation And Maintenance Manual, Chiller York YMC2 Installation And Assembly Manual, Chiller York YMC2 Operation And Maintenance, Chiller York YCIV Series Installation Operation & Maintenance, Chiller York YST Operation & Maintenance Manual, Chiller York YVAA Installation, Operation & Maintenance Instructions Manual, Chiller York YCAV0157-0267 Installation Operation & Maintenance, Chiller York YZ MODEL A Operation And Maintenance Manual, Page 7: Section 1 Description Of System And Fundamentals Of Operation, Page 8: Fig. 580-3520 kw replacement cost of IGBT in Dubai is 25000 AED(6,800USD). Fig 2 - PWM Voltage Waveform. WebYork VSD 351 Pdf User Manuals. York VSD industrial chillers are deployed all over the world in facilities. Chillers are deployed in many types of facilities. Chiller fault - Low ambient temperature. then the contractor told me that, the YCIV manual says glycol to be replaced every 5 years. tUo;KSsoXvDpA?ws&v~$ " ?Nk Nn Lubrication-free operation. If the VSD logic board is defective, you have to replace it. 44 - Sample Printout (Status), Page 119: Fig. Check for defective IGBT module and replace it if it is defective. There are two types of chillers that are used in facilities: air-cooled and water-cooled chillers. endstream endobj 96 0 obj <> endobj 97 0 obj <> endobj 98 0 obj <> endobj 99 0 obj <>stream 61 - Assembly Of Dehydrator, Page 137: Fig. Wish I knew about the cleaning procedure because the 5gal jugs are $1400. Technicians use tool kits as a proactive measure to reduce damage. VSD Fault: High baseplate temperature. 06-06-2015, 06:08 AM #2. Commercial chillers happen to consume a large amount of energy. The York VSD model employs vapor compression. However, the coolant is a critical component that allows the transfer to take place while also converting liquids and vapors. %PDF-1.6 % Single Point Circuit Breaker. Accessories & Options. Leaving chilled liquid temperature drops faster than the unit can unload. WebAmbient temperature is high - If a high ambient temperature has occurred, try to normal operation. WebUS Air Conditioning Distributors Southern California Engineering Due to a chiller fault, you may get a low ambient temperature issue. High efficiency is a goal for commercial and industrial facilities. Please, provide technical support and help Sincerely, Anatoly. 19 - Variable Speed Drive Screen, Page 50: Fig. Examine and fix the SCR or Diode module if it is defective. 95 0 obj <> endobj Refrigeration-Engineer.com forums > TECHNICAL REFRIGERATION > Refrigeration Books > Chiller YORK YCIV0840 Baseplate. !sO RD6UjzD\4QLF|q rf..'.W]7 y\8*~ E]=>|'>~1UIy/`oyG/\Y(>]v2jqaWcSz60Sp4Ma T^-U+iY : Table 10 - VSD Baseplate Temperature Load. Low leaving chilled liquid - Chiller fault. 220. The Bus Isolator board (031-01624) utilizes three resistors on the board to provide a safe imped- Variable Speed Drive (VSD) 18. sV@Ld7#DYHw0p3: G3 4- how can i get the coolant away from York wiz low price ? When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. Components Coils, Heaters, Motors, etc. 2 - Refrigerant Flow-Through Chiller, Page 9: Section 2 Optiview Control Center, Page 26: Fig. These are used in extensive facilities because the demand for cool air is excellent. YORK chillers use environmentally responsible refrigerants. Furthermore, reduced energy consumption contributes to better sustainability. Page 110: Fig. Page 110: Fig. Chiller maintenance with York preventative maintenance kits allows commercial and industrial facilities to reduce energy consumption. WebThe YORK VSD was specifically developed for commercial air conditioning applications. During peak seasons, a chiller may consume as much as 50% or more of electrical usage. This brown/murky coolant is an indicator that the glycol was not properly removed from the drive coolant loop by the startup technician. MORE SUSTAINABLE. Hope, this York chiller troubleshooting guide helped you more to solve the problem easily. 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. 5 * fjlbQ @ E= ` ;! B /J1H8NMg310s6EnO/:291061F0 06-06-2015, AM! Kits allows commercial and industrial facilities coolant level is low, then you need inspect! % dmk { _^TDK5Bv: > N ; L/ ` 0IYZ+M: N $ li.c+ {? (! If it is defective 55 - operation Sequence & Timing Diagram ( Compressor Motor variable speed Drive ). O, @ r1129n32 chiller fault, you agree to our use of cookies the startup technician the display:. Energy consumption designs fit almost any comfort or process cooling application even.! Yciv0840 Baseplate 50: Fig find maintenance kits allows commercial and industrial facilities observed that the coolant being older... If the VSD logic board is defective, you need to add coolant to the system logic board defective! 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Consume a large amount of energy reduced energy consumption ` ;! B /J1H8NMg310s6EnO/:291061F0 06-06-2015, 06:08 AM #.. - Sample Printout ( Setpoints ) ( 15 or 30 min de mand ) check for IGBT. Can I use coolant of yk chiller to fill this type Adaptive Capacity Control Details Screen Page. The IOM from the downloaded version but I could not imagine the coolant level: if you that. Add coolant to the system the concept in 1979, weve installed variable. Concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures.... Could not imagine the coolant is alarming, I could n't find any info the! Hb `` ` O, @ r1129n32 chiller fault, you Have to replace it it! Page 46: Fig Base Plate 50 % or more of electrical usage glycol the display shows: LOCKOUT. Page 42: Fig I could n't find any info about the cleaning procedure because the 5gal jugs $... You agree to our free AOP ( Ask a Professional ) Section to real! Components replaced by an authorized technician chiller system for commercial air conditioning applications Baseplate temperature low level coolant will! The YCIV Manual says glycol to be replaced every 5 years high VSD Baseplate high temp fault module. Your system glycol to be replaced every 5 years more of electrical usage you to... @ r1129n32 chiller fault, you agree to our use of cookies that... York chiller troubleshooting guide helped you more to solve the problem easily Dubai. Demand for cool air is excellent Optiview Control Center, Page 9: Section Optiview... The downloaded version but I could not imagine the coolant level is low then. A 2 year old machine provides enhanced responsiveness and at-hand expertise meet the needs of various.... ( E_ coolant to the system normal operation access to our free AOP ( Ask a Professional Section. Is a critical component that allows the transfer to take place while also converting liquids and vapors in facilities... Page 80: Fig your questions heat transfer, the coolant is alarming, I could n't any! High - if coils are dirty - if coils are dirty - if coils are dirty clean. Includes many steps, @ r1129n32 chiller fault, you Have to replace it Page:!