ATSメーカーCyberChiller Seriesの使用説明書/サービス説明書
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(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual MODEL NOMENCLA TURE CCH-330-D-AR OHS = Overhead System C C H = CyberChiller System VF S = V ertical Floor System.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 1. 0 Introduction ....................................... 1-1 1.1 General ...................................................... 1 - 1 1. 2 Product Description ...
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual ii List of Figure s Figure 1- T ypical Layout ........................................ 1 - 2 Figure 2- T ypical Installation .................................. 2 - 1 Figure 3- T ypical Piping Air Cooled Systems .
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 1-1 1. 0 INTRODUCTION 1.1 General Congratulations, the CyberChiller™ floor mounted liquid chiller system covered by this manual is de- signed and manufactured by S tulz Air T echnology Systems, Inc.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 1.2.3 General Design The CyberChiller is divided into 3 areas; a pump section, a refrigeration section and an electrical section. The housing is a frame type construction.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual cycle, one scroll remains stationary while the other scroll orbits around the first. As this motion occurs, gas is drawn into the scrolls and moved in increasingly smaller pockets toward the center .
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 1-4 2-Y ear S tandard Limited W arranty: S tulz Air T echnology Systems, Inc., warrants to the original buyer of it s products that the goods are free from defects in material and workmanship.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 1-5 Optional Limited Extended W arranty (5 Y ears T otal) Stulz Air Technology Systems, Inc.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 1-6 1.4 Safety 1.4.1 General S tulz Air T echnology Systems, Inc. uses NOTES along with CAUTION and W ARNING symbols through- out this manual to draw your attention to important operational and safety information.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 1-7 CAUTION All personnel working on or near equipment should be familiar with hazards associated with electrical maintenance. Safety placards/stick- ers have been placed on the unit to call atten- tion to all personal and equipment damage haz- ard areas.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-1 2. 0 INST ALLA TION 2.1 Receiving the Equipment Y our CyberChiller system has been tested and inspected prior to shipment.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-2 The following general requirements should be consid- ered during installation: NOTE Equipment must be level to operate properly .
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-3 2. 5 Piping Connections 2.5.1 Process Supply Fluid Lines Coolant fluid supply and return lines are connected from the equipment being cooled to the CyberChiller via copper sweat fittings provided in the pump section.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-4 NOTE In the following (3) charts, the line sizes repre- sent the sizing for individual refrigeration circuits. CyberChiller units have two separate pairs of re- frigeration lines.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-5 W ARNING Glycol is hazardous. Consult the manufacturer's MSDS for detailed safety information.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-6 CKT BKR) for circuit protection. The unit's nameplate is located inside the cabinet within the electrical box. NOTE If the nameplate states MAX FUSE/CKT BKR, it is required to utilize fuses or HACR type cir- cuit breakers to protect the system.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-7 Each unit is provided with main power and control terminal positions for connection of the field-wiring. The opening for the conduit is located in the floor of the cabinet.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-8 2.6.4.1 Air-Cooled Split System Remote Condenser See Figure 7. Systems equipped with a remote condenser require field wiring between the evaporator system and the remote condenser .
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-9 2.7 System Settings and Adjustment s 2.7.1 Chilled W ater Supply Charging Procedures (Evaporator Side) 2.7.1.1 Pump Start-Up Fill the system with potable water before turning the pump on.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-10 2. Open the vent valve at highest point of the system. 3. Open the water source and run until the water solution is discharging from the vent with minimal signs of foaming due to air in the system.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual CAUTION A proper vacuum must be drawn on the refriger- ant system prior to charging. If this is not done the refrigerant will combine with the moisture in the pipes to form an acid that will eventually cause compressor failure.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2-12 CAUTION POE oil is used in systems with R-407C refrigerant. POE oil quickly absorbs moisture when exposed to air. High POE oil moisture levels react with refrigerant to form acid, which results in system contamination.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2.7.6 Head Pressure Controls 2.7.6.1 Air-Cooled Systems 2.7.6.1.1 Condenser Fan Speed Remote air-cooled condensers use variable speed condenser motor control to maintain head pressure.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 2.8.2 Saturated Refrigerant Pressure T ables The following refrigerant vapor pressure tables are provided for reference. (Saturated V apor) (Saturated Liquid) R-22 Refrigerant Temp.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 3-1 3.0 ST ART -UP/COMMISSIONING 3.1 Operation For new installations, ensure the unit is ready to operate by going through the Checklist for Completed Installation, located in Appendix A, prior to start-up.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual supplied to the equipment. The flow switch senses the coolant flow in the system. When the pump is operat- ing, the coolant flow in the piping actuates the flow switch.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 4-1 4. 0 MAINTENANCE/REP AIRS 4.1 Periodic General Maintenance Systematic, periodic general maintenance of the CyberChiller unit is recommended for optimum system performance.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 4-2 4. 2 T roubleshooting W ARNING Turn off all power to the unit before conducting any troubleshooting procedures, unless the procedure specifi- cally requires the system to operate.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual SYMPTOM PROBABLE CAUSE RECOMMENDA TION 4-3 Condenser Pressure a. Non-condensable gas or air in the Recover system and recharge. Install too High system. new drier/strainer .
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 4-4 SYMPTOM PROBABLE CAUSE RECOMMENDA TION Head Pressure is too Low a. Loss of refrigerant (indicated by Repair leak and recharge system. bubbles in the sight glass).
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 4-5 4.3 Field Service It may be necessary to perform repairs on the refrig- eration system. If field repairs are necessary , the following procedures apply: NOTE Do not attempt to make repairs without the proper tools.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 4-6 harmful contaminants left by the burnout. See section 4.3.4.1.2 (Burn-Out/Acidic Cleanup) for the proper cleaning procedure. CAUTION Damage to a replacement compressor caused by improper system cleaning constitutes abuse under the terms of the warranty .
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual 5-1 5.0 PRODUCT SUPPORT GROUP SA TS provides to it s customers a Product Support Group (PSG) which not only provides technical support and parts but the following additional services, as requested: performance evaluations, start-up assistance and training.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual APPENDIX A - FORMS S tulz Air T echnology Systems Inc. Frederick, Maryland USA 21704 T elephone: (301) 620-2033 .
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual NOTES.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual Frederick, Maryland USA 21704 CyberChiller Series T elephone: (301) 620-2033 Facsimile: (301) 620-1396 Periodic .
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual NOTES.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual B-1 Appendix B- Glossary Definition of T erms and Acronyms SA TS - S tulz Air T echnology Systems, Inc.
(©October , 2006) CyberChiller Series Installation, Operation & Maintenance Manual.
デバイスATS CyberChiller Seriesの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
ATS CyberChiller Seriesをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはATS CyberChiller Seriesの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。ATS CyberChiller Seriesの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。ATS CyberChiller Seriesで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
ATS CyberChiller Seriesを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はATS CyberChiller Seriesの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、ATS CyberChiller Seriesに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちATS CyberChiller Seriesデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。