Related Manuals for Trane CLCH-SVX02C-EN
Summary of Contents for Trane CLCH-SVX02C-EN
- Page 1 Installation Operation Maintenance Energy Wheels for M-Series Climate Changer™ Air Handlers CLCH-SVX02C-EN February 2004...
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Page 2: General Information
It may also be used to alert against unsafe practices. CAUTION: Indicates a situation that may result in equipment or prop- erty-damage only accidents. © 2004 American Standard Inc. All rights reserved CLCH-SVX02C-EN... -
Page 3: Table Of Contents
Cleaning the Module ............ 15 Bearing and Motor Lubrication........15 Energy Wheel Drive Belt Adjustment......15 Air Filters ............... 15 Service and Repair Bearing/Drive Belt Replacement........16 Seal Adjustment............17 Drive Motor and Pulley Replacement ......18 Troubleshooting Probable Causes/Actions..........19 CLCH-SVX02C-EN... -
Page 4: Description
Note: The maintenance (see Figure 2). mounting legs will be pre-installed to the module and attached to the skid. Take care that the legs are not discarded. Refer to the instruction sheets in the ship-with kit. CLCH-SVX02C-EN... -
Page 5: Receiving Inspection
15 which can cause equipment damage • Provide, install, and connect days of receipt. Trane is not due to rust and corrosion. If damper actuators if the module responsible for shipping equipped with a factory-installed is equipped with optional air damage. -
Page 6: Installation
For unit sizes 10 to 50, locate the Dimensions injury or possible equipment or module to allow all access doors to property-only damage. Refer to Trane catalog CLCH-PRC006- open fully. Make provisions for EN or equipment submittals for temporary access on either side of WARNING module weights and dimensions. -
Page 7: Assembly
Table 1. Air Bypass Damper Torque Requirements (pound-inch) per damper Wheel 900/ 3000 4000 5000 6000 7000 8500 10500 12500 15000 17500 20000 25000 1500 Torque Table 2. Recirculating damper torque requirements (pound-inch) per damper Unit Size Torque CLCH-SVX02C-EN... -
Page 8: Module-To-Module Assembly
See Mounting Leg Detail in Figure 5. • Remove saddle bracket and special lifting lugs from energy wheel module. • Reattach existing mounting leg on the energy wheel module. • Follow instructions from ship- with kit. CLCH-SVX02C-EN... -
Page 9: Wiring
C) and a linear resistance the exhaust air pressure differential failure of the energy wheel motor. curve. This wiring should be sized switch must be made inside the and installed as required per national module. This is a double-pole, and local electrical codes. CLCH-SVX02C-EN... -
Page 10: Operation
2. Turn the energy wheel clockwise (as viewed from the pulley side) by hand to verify that the wheel turns freely through its full rotation. 3. Confirm that all wheel segments are fully engaged in the wheel frame and that segment retainers CLCH-SVX02C-EN... -
Page 11: Routine Maintenance
Follow proper lockout/ acid-base coil cleaner (part no. wheel cfm 900-15,000) tagout procedures to ensure the CHM00021 at your local Trane power can not be inadvertently For unit sizes 3 to 8, the energy wheel energized. Failure to disconnect... -
Page 12: Hazardous Voltage
5. Close and latch each segment retainer under the segment retaining catch. 6. Slowly rotate the wheel 180 degrees by hand. Install the CLCH-SVX02C-EN... - Page 13 Gently pry ends of segment part way out. Grasp one end of segment and lift straight out. 6. Remove vise grip. Repeat steps 1 through 3 for each segment in the order shown in Figure 12. CLCH-SVX02C-EN...
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Page 14: Cleaning The Energy Wheel Motor
(see Figure 13). 2. Rotate outer segment retainer latch, located at end of spokes, 90 degrees from rim and remove two forked outer segment retainers. 3. Install outer segment by starting lower end in position and pressing straight in against four CLCH-SVX02C-EN... -
Page 15: Cleaning The Module
Bearing and Motor Throwaway Filters Lubrication To replace throwaway filters, install new filters with the directional The wheel drive motor and wheel arrows pointing in the direction of support shaft bearings are airflow. permanently lubricated and no further lubrication is necessary. CLCH-SVX02C-EN... -
Page 16: Service And Repair
5. Using a light hammer and a drift placed in the drift pin hole in the collar, tap the collar in the opposite direction of wheel rotation to unlock it. 6. Remove the collar. 7. Using a socket wrench with an extension, remove the two nuts CLCH-SVX02C-EN... -
Page 17: Seal Adjustment
5. Loosen the two set screws on the wheel support beam bearings, one on each side of wheel. 6. Remove the belt from the pulley and temporarily position it around the rim. 7. Remove the pulley side wheel support beam with the bearing. CLCH-SVX02C-EN... -
Page 18: Drive Motor And Pulley Replacement
7. Install the pulley and adjust it to the distance recorded in the previous step. 8. Tighten the set screw to the drive shaft. 9. Stretch the belt over the pulley and engage it in the groove. CLCH-SVX02C-EN... -
Page 19: Troubleshooting
Worn Maximum wheel pressure Adjust wheel airflow so that the pressure drop across the wheel is less than 1.25 inches wg. diameter drop exceeded seals Seal adjusted too tight Adjust seals per procedure in “Seal Adjustment” on page 17. CLCH-SVX02C-EN... - Page 20 A business of American Standard Companies Stocking Location Inland www.trane.com For more information, contact your local Trane Trane has a policy of continuous product and product data improvement and reserves the right to office or e-mail us at comfort@trane.com change design and specifications without notice.