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Installation Instructions
Agility™ Water-cooled Chiller
Filterless Motor Compressor Retrofit
KIT19897
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of
heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training.
Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious injury.
When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are
attached to the equipment.
December 2022
SAFETY WARNING
PART-SVN255A-EN
X39641445001
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Summary of Contents for Trane Technologies Agility 19897
- Page 1 Installation Instructions Agility™ Water-cooled Chiller Filterless Motor Compressor Retrofit KIT19897 X39641445001 SAFETY WARNING Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious injury.
- Page 2 Introduction Read this manual thoroughly before operating or servicing this unit. WARNING Proper Field Wiring and Grounding Warnings, Cautions, and Notices Required! Safety advisories appear throughout this manual as required. Failure to follow code could result in death or serious Your personal safety and the proper operation of this machine injury.
- Page 3 Introduction WARNING Follow EHS Policies! Failure to follow instructions below could result in death or serious injury. • All Trane personnel must follow the company’s Environmental, Health and Safety (EHS) policies when performing work such as hot work, electrical, fall protection, lockout/tagout, refrigerant handling, etc.
- Page 4 Table of Contents General Information ..... . . 5 Purpose ......5 Related Literature .
- Page 5 General Information Sample Nameplate Chillers with the following configuration should be retrofit with a new compressor: • Agility Model HDWA Figure 1. Sample nameplate • 300 or 400 ton units • Built prior to February 2023 • Design sequence AD or earlier Purpose The compressor used for 300 and 400T Agility chillers built prior to February 2023 has been discontinued in production.
- Page 6 General Information Tools Required • 1/8 in. and 3/8 in. wide flat head screwdrivers • Flat head screwdriver • Phillips screwdriver • Torque wrench • Socket set • Breaker bar • Rigging and lifting equipment • Spreader bar • Wrenches •...
- Page 7 Installation WARNING WARNING Hazardous Voltage w/Capacitors! Hazardous Voltage! Failure to disconnect power and discharge capacitors Failure to disconnect power before servicing could before servicing could result in death or serious injury. result in death or serious injury. Disconnect all electric power, including remote Disconnect all electric power, including remote disconnects and discharge all motor start/run disconnects before servicing.
- Page 8 Installation Figure 3. Retrofitted chiller components Figure 5. MKII card Trane Unit Controls UC800/Symbio™ 800 If the existing chiller has UC800 controls, an upgrade to Symbio™ 800 is required as part of the compressor replacement. Follow the instructions in Installation Instructions, Symbio™...
- Page 9 Installation Drain Glycol Tank 3. Remove bottom hose of heat exchanger and drain. 1. Remove glycol system drain plug. Drain Plug 4. Remove top hose of heat exchanger and drain. 2. Open drain valve to drain the glycol tank. Drain Valve PART-SVN255A-EN...
- Page 10 Installation 5. Remove hose connection cover. 7. Remove filter bolt covers. Hose Cover 6. Disconnect hose fittings. 8. Disconnect filter output wires. PART-SVN255A-EN...
- Page 11 Installation 10. Remove horizontal wire cover box. 9. Remove vertical wire cover box. Component Weights Table 3. Component weights Component Weight (lb) Existing filter New buss bar enclosure Rigging and Lifting WARNING Heavy Objects! Failure to follow instructions below or properly lift unit could result in unit dropping and possibly crushing operator/technician which could result in death or serious injury, and equipment or property-only damage.
- Page 12 Installation Secure Filter WARNING 1. Install lifting eyes on top of the filter. Improper Unit Lift! 2. Secure filter with proper lifting device. Failure to properly lift unit in a LEVEL position could result in unit dropping and possibly crushing operator/ technician which could result in death or serious injury, and equipment or property-only damage.
- Page 13 Installation 2. Lift filter away from unit. Figure 9. Glycol cooling line installation (single drive) a. Headroom required is: 13 3/8 inches (339 mm). b. If headroom clearance is not sufficient, remove economizer flange and remove the economizer tube. Replace provided economizer O-ring during reassembly.
- Page 14 Installation Transition Box Installation 4. Install vertical wire cover box. 1. Using proper lifting procedures, lift transition box into place in the location of the previous filter. 2. Bolt transition box in place. 3. Route the drive wires to the transition assembly and install 5.
- Page 15 Installation Compressor Installation 1. Complete the compressor installation per Service Guide, Agility™ Water-cooled Chillers with Symbio™ Controls (HDWA-SVG002*-EN). 2. Position power wires onto motor terminals and tighten wire ties so the wires do not put stress on the terminals. 6. Install rubber edge molding onto the tie down bracket and onto the inside flange of the transition cover.
- Page 16 Trane - by Trane Technologies (NYSE: TT), a global climate innovator - creates comfortable, energy efficient indoor environments for commercial and residential applications. For more information, please visit trane.com or tranetechnologies.com. Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.
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