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TRANE

General

Use the tables in this section to assist in identifying the cause or causes of a malfunction in Air Handler operation. The

column header RECOMMENDED ACTION will suggest repair procedures.

Note: These tables are intended as a diagnostic aid only. For detailed repair procedures, contact your local Trane Service

Company.

Trouble Analysis

Loosen bearing setscrews and realign

Grease bearing(s) (Plummer block)

Retension belts

Apply grease

Clean surface of grease and purge

Correct alignment and check that shaft is level

Check across AC line. Correct voltage if

possible

Check line phases and terminal block

connection. Reduce system load, fan

driven speed or increase motor capacity

Remove fan cover, clean fan and replace

cover

Reduce load or replace with larger motor

Replace motor fan / clean

Check pulley alignment

Remove items used for transport only

Retension belts

Replace vibration isolator

Align drive

Tighten motor mounting bolts

Replace bearings and seals

Remove interference in motor fan housing

Remove item and repair

Replace bearings and seals

Retighten hub

Re-tension and align

Clean belts and pulleys; check for grease

leaks

Remove obstruction

Replace with full set

Change at advised dirty condition

Check unit running conditions

Replace with filter

sizes as supplied from Trane

Poor alignment

Inadequate lubrication

Overtensioned belts

No lubricant (plummer block type)

Overlubrication

Misaligned bearing

Low line voltage

Short circuit, phase to earth (open Phase)

Overloaded motor

Motor fan is clogged with dirt preventing

proper ventilation

Overloaded motor

Motor fan damaged

Poor pulley alignment

Transport brackets not removed

Overtensioned belts

Fan / unit vibration isolator collapsed

Misalign drive

Motor mounting bolts loose

Worn motor bearings

Fan rubbing on fan cover

Fan rubbing on inlet cone or guard

Worm fan bearings

Loose impeller

Incorrect tension or alignment

Dirt or grease on belts

Belts rubbing

Odd belts being fitted

Blocked with dirt

Air velocity too high

Filter wrong size

Bearing noise

Bearing is excessively hot

Motor stalls

Motor overheats

Excessive vibration

Excessive vibrator

Excessive motor noise

Excessive fan noise

Premature belt wear

Filter collapsing

Symptom

Probable Cause

Recommended Action

Содержание TRANE Quantum CLCPEuro

Страница 1: ...TRANE R Installation Operation Maintenance IND SVN01A E4 Jan 2010 TRANE R TRANEQuantum TM Air Handler Model CLCPEuro CLCPXP...

Страница 2: ...TRANE R...

Страница 3: ...hould be recovered for reuse recovered and or recycled for reuse reprocessed reclaimed or properly destroyed whenever it is removed from equipment Never release to the atmosphere Safety Considerations...

Страница 4: ...LCP euro Panel to Frame Connection CLCP euro Paneling CLCP euro Frame to Frame Connection CLCP XP Panel to Frame Connection CLCP XP Vertical Unit Final Filter Damper Joining Method Piping Start Up Sta...

Страница 5: ...nit Description TRANE QuantumTM Air Handler are Central Station Air Handlers designed for a variety of controlled air application The basic unit consists of a fan heating and or cooling coils filters...

Страница 6: ...TRANE R 2 CLCPXP Model Nomenclature...

Страница 7: ...TRANE R CLCPEURO Model Nomenclature 3...

Страница 8: ...raised off the ground to assure adequate air circulation beneath unit and to assure that no portion of the unit contacts standing water at any time 3 Allow proper clearance around the unit to perform...

Страница 9: ...S RECEIVED FROM THE FACTORY Off Loading A specific lifting method for offloading the units is recommended as follows See Figure 2 1 75mm diameter lifting holes or certified lifting lugs are provided o...

Страница 10: ...e unit base frame The lift point should be as near as possible to the centre of gravity see Figures 3 and 4 In the case of larger units the use of several forklift trucks may be required Roller Moveme...

Страница 11: ...around the unit to ensure that correct operation and effective main tenance can be carried out Figure 6 gives recommended space allowances On the designated access side of the unit working areas must...

Страница 12: ...rial such as cork slabbing TICO pads or rubber pad may be placed between the unit base and the foundation see Figure 8 Figure 8 Air Handling Unit Plinth Foundation IMPORTANT FAILURE TO PROVIDE A LEVEL...

Страница 13: ...TRANE R Assembly Installation CLCPEuro CLCPXP External connection 9...

Страница 14: ...TRANE R Assembly Installation CLCPEuro Break Point 25mm Frame to Frame 10...

Страница 15: ...TRANE R 11 Assembly Installation CLCPEuro Break Point 25mm Panel to Frame...

Страница 16: ...TRANE R 12 Assembly Installation CLCPEuro Break Point 2 50mm Frame to Frame...

Страница 17: ...TRANE R Assembly Installation CLCPEuro Break Point 2 50mm Panel to Frame 13...

Страница 18: ...TRANE R Assembly Installation CLCPEuro Paneling 14...

Страница 19: ...TRANE R Assembly Installation CLCP XP Break Point 15...

Страница 20: ...TRANE R Assembly Installation CLCP XP Break Point 16...

Страница 21: ...TRANE R 17 Assembly Installation CLCP...

Страница 22: ...TRANE R Assembly Installation CLCP 18...

Страница 23: ...pan When more than one module has a drain pan you must trap each module individually Connecting all drains to a common line with only one trap will result in condensate retention and possible water d...

Страница 24: ...mum recommended torque is 200ft lbs 4 Teflon tape or teflon piping compound should not be used because of its high lubricity teflon makes it easier to tighten the pipe to the header joint past the poi...

Страница 25: ...and continuos discharge operation Use float and thermostatic traps with atmospheric pressure gravity condensate return with automatic control or where the possibility of low pressure supply steam exis...

Страница 26: ...SYSTEM CONTAMINATION DO NOT BREAK THE SEALS UNTIL THE COIL IS INSTALLED 1 Follow accepted refrigeration piping practices and safety precautions for typical refrigerant coil piping and components Speci...

Страница 27: ...distributor tubing is not restricted or blocked To braze Thermostatic Expansion Valves TXV avoid direct flame figure 15 to the valve body and avoid excessive heat on diaphragm As an extra precaution...

Страница 28: ...t 1 Inspect motor bearings for moisture and rust Replace bearings if necessary and repack with new grease 2 Check motor winding An acceptable winding resistance reading is from 6 meg ohms to infinity...

Страница 29: ...d is changed more than 5 from the original designed rpm or if parts such as shafts fan wheels bear ings or other drive components are replaced Do not exceed max fan rpm 8 Pay particular attention to a...

Страница 30: ...ht obstruct proper drainage Remove obstacles Check damper linkages set screws and blade adjustment for proper damper operation lnspect the control and power box wiring for secure connections and insul...

Страница 31: ...Componetnts Controls Check the following Fan In General For Corrosion Flexible Connection Anti Vibration Mounts Drainage Fan Bearing Motors In General Motor Bearing Belt Drive In General Panel Or Bag...

Страница 32: ...r manufacturer or Trane for lubrication instruction Most smaller frame motors comes without grease nipple where the bearings are permanently sealed The motors with double shielded bearings are lubrica...

Страница 33: ...and drain line components 7 Allow the unit to dry thoroughly before putting the system back into service 8 Determine and correct the cause of the microbial contamination 9 Be careful that the contami...

Страница 34: ...ut by the flanges between the grooves b Shiny pulley groove bottoms This is a sure sign that the belt has bottomed out The resulting slippage shortens belt life c Wobbling and or damaged pulleys Gener...

Страница 35: ...mm of the drive With a belt tensioner at the center of the span apply a force K perpendicular to the span large enough to deflect the belt 15mm per 1 meter of span Refer to figure 17 The deflection f...

Страница 36: ...TRANE R Maintenance 32 Figure 18 Belt Tension Measurement...

Страница 37: ...and repair Replace bearings and seals Retighten hub Re tension and align Clean belts and pulleys check for grease leaks Remove obstruction Replace with full set Change at advised dirty condition Chec...

Страница 38: ...ive for clearance Check belt tension and overhung load Replace sheave with larger one Blade bent Spindle or mechanism loose Actuator loose Air is by passing coil Coil tubes are blocked Incorrect airfl...

Страница 39: ...TRANE R 35 Trouble Analysis Pulley and Belt...

Страница 40: ...TRANE R 36 Appendix A HDT Unit Weight CLCPEURO 50mm Casing HDT Unit Weight kg _ Fan and Coil Sections without motor weight 25mm Casing 1 Coil weight is the operating weight...

Страница 41: ...TRANE R Appendix A HDT Unit Weight CLCPEURO 37 Fan Coil Filter Sections without motor weight 50mm Casing 25mm Casing 1 Coil weight is the operating weight 2 Filter weight include filter media...

Страница 42: ...E R Appendix A HDT Unit Weight CLCPEuro 38 Fan Coil Filter and Mixing Sections without motor weight 50mm Casing 25mm Casing Note 1 Coil weight is the operating weight 2 Filter weight includes filter m...

Страница 43: ...TRANE R Appendix A VDT Unit Weight CLCPEuro 39 Note 1 Coil weight is the operating weight Fan and Coil Sections without motor weight 50mm Casing 25mm Casing...

Страница 44: ...TRANE R Appendix A VDT Unit Weight CLCPEuro 40 50mm Casing Fan Coil Filter Sections without motor weight 25mm Casing Note 1 Coil weight is the operating weight 2 Filter weight includes filter media...

Страница 45: ...TRANE R Appendix B HDT Unit Weight CLCPXP 41...

Страница 46: ...TRANE R Appendix B HDT Unit Weight CLCPXP 42...

Страница 47: ...TRANE R Appendix B HDT Unit Weight CLCPXP 43...

Страница 48: ...TRANE R Appendix B VDT Unit Weight CLCPXP 44...

Страница 49: ...8 0 5 2 5 4 4 2 4 6 1 0 19 72 50 3 2 8 1 6 7 8 9 6 5 0 6 3 4 5 6 7 4 2 4 4 0 2 0 21 79 56 7 1 0 1 8 3 9 8 5 8 8 4 7 8 6 6 4 8 5 1 4 5 5 2 0 24 88 65 6 1 2 1 4 1 1 1 2 1 0 1 6 7 8 4 7 7 4 6 6 0 1 6 0...

Страница 50: ...FC 400 400 BC 400 014 FC 400 400 BC 400 016 FC 450 450 BC 450 020 FC 500 500 BC 500 025 FC 560 560 BC 560 030 FC 560 560 BC 560 035 FC 630 630 BC 630 040 FC 710 710 BC 710 045 FC 710 710 BC 710 050 FC...

Страница 51: ...TRANE R Appendix D Filter and Quantity 47 Filter Dimension Nominal and Arrangement Flat Filter Bag Filter Cartridge Filter 10...

Страница 52: ...TRANE R Appendix D Filter and Quantity 48 Filter Dimension and Arrangement High Capacity Filter CLCP Euro only...

Страница 53: ...TRANE R Appendix D Filter and Quantity 49 Filter Dimension and Arrangement Final Filter HEPA...

Страница 54: ...21 8 19 7 34 9 32 8 32 8 31 7 43 7 49 1 43 7 43 7 61 1 63 2 57 9 55 8 61 61 60 60 83 83 83 83 104 104 104 104 156 156 156 156 0 55 0 59 0 66 1 05 0 81 1 03 1 16 1 33 1 21 1 46 1 59 1 59 1 51 1 76 1 9...

Страница 55: ...7 5 84 5 87 5 84 5 85 5 71 76 59 5 85 5 76 5 76 62 83 5 74 5 71 5 59 71 76 5 65 60 81 74 5 73 62 86 76 5 69 5 66 85 5 81 73 66 86 83 73 68 84 5 79 73 68 84 5 79 73 84 5 80 5 73 84 5 80 5 84 5 80 5 27...

Страница 56: ...TRANE R 52 Typical unit wiring diagram CONNECTION DRAWING FOR BARE MOTOR CONNECTION DRAWING FOR TERMINATION 3 POLE CONNECTION DRAWING FOR TERMINATION 6 POLE...

Страница 57: ...TRANE R Typical Wiring Diagram Starter Star Delta 380 420V 3Phase 4Wires ELCB Standard 53...

Страница 58: ...TRANE R 54 Typical Wiring Diagram Starter Dol 380 420V 3Phase 4Wires ELCB Standard...

Страница 59: ...TRANE R 55 Typical Wiring Diagram Starter Dol 380 420V 3Phase 4Wires Standard...

Страница 60: ...TRANE R 56 Typical Wiring Diagram VFD Starter Dol Bypass Starter C W Door Switch 380 415 440 460V 3Phase 3Wires...

Страница 61: ...TRANE R 57 Typical Wiring Diagram Starter Dol 380 420V 3Phase 4Wires ELCB Enhance with Thermistor Relay...

Страница 62: ...TRANE R 58 Typical Wiring Diagram Starter Dol 380 420V 3Phase 4Wires Standard...

Страница 63: ...TRANE R 59 Typical Wiring Diagram Starter Dol 380 420V 3Phase 4Wires Enhance with Thermistor Relay...

Страница 64: ...TRANE R 60 Typical Wiring Diagram Starter Star Delta 380 420V 3Phase 4Wires Enhance with Thermistor Relay...

Страница 65: ...TRANE R 61 Typical Wiring Diagram Starter Star Delta 380 420V 3Phase 4Wires Standard...

Страница 66: ...right to alter any details of the products at any time without notice This publication is a general guide to install use and properly maintain our products The information given may be different from...

Страница 67: ...brackets been removed Fan and Motor Alignment correct Belt tension condition good Belt guard in place and secure Do the fan rotates freely Electrical Installation Checks Electrical Cable entry at unit...

Страница 68: ...TRANE R 64...

Страница 69: ...Switch operation Mixing Box Economizer Dampers Outdoor Air Damper Operation check Return Air Damper Operation check Exhaust Air Damper Operation check Have the air dampers been inspected Supply Duct...

Страница 70: ...TRANE R 66...

Страница 71: ...TRANE R...

Страница 72: ...and reserves the right to change design and specifications without notice Only qualified technicians should perform the instal lation and servicing of equipment referred to in this publication TRANE...

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