Trane CGCL 200 Page 1 Installation Operation & Maintenance Download

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Installation
Operation
Maintenance

CGCL
Air Cooled Water Chiller With
Centrifugal Fans
Sizes 200 - 250 - 300 - 350 - 400 - 450 -
500 - 600

CGCL-SVX01B-E4

Summary of Contents for CGCL 200

Page 1: ...Installation Operation Maintenance CGCL Air Cooled Water Chiller With Centrifugal Fans Sizes 200 250 300 350 400 450 500 600 CGCL SVX01B E4...

Page 2: ...structor assumes no liability for installations or servicing performed by unqualified personnel WARNING Indicates a potentially hazardous situation which if not avoided could result in death or seriou...

Page 3: ...laiming for the described damage A copy of this letter must be sent toTrane Epinal Operations Claims team Warranty Warranty is based on the general terms and conditions of the manufacturer The warrant...

Page 4: ...ailure to respect these installation and maintenance instructions may result in immediate cancellation of the warranty Training To assist you in obtaining the best use of it and maintaining it in perf...

Page 5: ...porator connection 11 Minimum water volume 11 Water treatment 12 Antifreeze protection 12 Electrical connections 13 General start up Start up preparation 14 Start up 14 Operation Unit operation 16 Wee...

Page 6: ...s 2 A 139 194 203 212 221 230 240 258 Motor RPM rpm 2900 2900 2900 2900 2900 2900 2900 2900 Sump heater 2 W Evaporator Number 1 Type Brazed plate Water volume total l 4 7 5 9 7 0 8 2 10 5 10 5 12 3 16...

Page 7: ...Nominal Power High Speed KW 11 0 15 0 15 0 Nominal Amps Low speed A 7 7 10 1 10 1 Nominal Amps High speed A 21 5 28 6 28 6 Starting Amps A 33 43 43 CGCL 600 47600 Fan Motor Nominal Power Low Speed kW...

Page 8: ...to isolate the base from the ground 4 pads for the sizes 200 to 300 6 pads for the sizes 350 to 600 Trane does not allow to install spring isolators 8 CGCL SVX01B E4 Selection of the Proper Available...

Page 9: ...xing screws do not pierce the coil Figure 2 1 Accessory 2 Attachment bolts 3 Unit frame 4 Sealing strip 5 Accessory filter Figure 3 Inlet 1 Unit body 2 Flexible coupling 3 Ductwork 4 Seal 4 1 2 3 CGCL...

Page 10: ...tion connected to a fan must have at least the same cross sectional area as the output panel orifice and its minimum length must be one and a half times the fan diameter before any bend or deviation T...

Page 11: ...ume Why the water volume is an important parameter The water volume is an important parameter because it allows a stable chilled water temperature and avoids short cycle operation of the compressors P...

Page 12: ...e to the use of untreated or improperly treated water or from the use of saline or brackish water If required contact your localTrane Sales Office Antifreeze protection During negative ambient air tem...

Page 13: ...he type and location of fuses must also comply with standards As a safety measure fuses should be visibly installed close to the unit 2 Only copper wiring should be used Using aluminium wires can prod...

Page 14: ...upplied by Trane in front of the power terminal Insure all water and refrigerant valves are in service positions Insure that the unit is not damaged Insure that sensors are properly installed in their...

Page 15: ...id all the damage risks of the chiller and evaporator water pipes CAUTION For the warranty to apply any start up carried out directly by the customer must be recorded in a detailed report which must b...

Page 16: ...st Carry out oil analysis Record operating pressures temperatures amperages and voltage Check operation of machines compare conditions of operation against original commissioning data Stop the unit th...

Page 17: ...esence is required Check operational set points and performance Calibrate controls Check operation of all safety devices Inspect contacts and tighten terminals Megger the motor compressor windings Rec...

Page 18: ...r ahead of evaporator Check presence of air purge valve Check rinsing and filling of chilled water pipes Check water pump s contactor interconnected to control panel Check water flow Check chilled wat...

Page 19: ...itched off Fuse blown Voltage too low Control circuit open Compressor sticking damaged or sticking components Discharge pressure too high Dirty coil Not enough airflow Discharge pressure too high a Vo...

Page 20: ...e locked in open position Not enough refrigerant Drier filter clogged Superheat not properly adjusted Chilled water pipes obstructed Presence of uncondensable liquids in system or excess refrigerant O...

Page 21: ...t does not flow through thermostatic expansion valve Drier filter clogged Expansion valve bulb has lost its refrigerant Replace the filter drier Replace the bulb Loss of power Expansion valve obstruct...

Page 22: ...22 CGCL SVX01B E4 Notes...

Page 23: ...CGCL SVX01B E4 23 Notes...

Page 24: ...eserves the right to change design and specifications without notice Only qualified technicians should perform the installation and servicing of equipment referred to in this publication www trane com...