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Trane TKD - User Manual

Trane TKD
24 pages
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Rooftop Energy Recovery Module
for
TKD / TKH / WKD / WKH
YKD / YKH / DKD / DKH
# 125-155-175-200–250–265-290-340
# 275-300-350-400-500-600
April 2011 RT-SVX42B-E4
Installation
Operation
Maintenance
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Trane TKD Specifications

General IconGeneral
Fuel TypeNatural Gas or Propane
Heating Capacity40, 000 to 120, 000 BTU/hr
VentilationDirect Vent or Non-Direct Vent
DimensionsVaries by model. Refer to specific model documentation for dimensions.
WeightVaries by model. Refer to specific model documentation for weight.

Summary

General Information

Foreword

Provides guidance for installation, start-up, operation, and maintenance of the ERM.

Safety Warnings and Cautions

Highlights safety warnings (WARNING!) and cautions (CAUTION!) for operation and maintenance.

Important Recommendations

Lists key recommendations for equipment operation and service to avoid death, injury, or damage.

Unit Reception and Warranty

Details unit reception procedures, damage reporting, and warranty terms and conditions.

Installation

ERM Preparation and Handling

Steps for preparing the ERM, including gasket installation, cable management, and lifting.

ERM Support and Alignment

Guidance on supporting the ERM on perimeter panels and aligning it with the rooftop unit.

Roof Fastening and Cable Routing

Instructions for fastening the roof end to the ERM and routing cables and hoses into the unit.

Cable Preparation

Details different electrical and pneumatic connections required based on ERM type and rooftop size.

Exhaust;Return Fan Cable Connection

Instructions for connecting power cables to the speed inverter and respecting cable numbers.

Return Air Sensor Installation

Instructions for placing the return air sensor in the ERM for specific unit sizes (125-340).

Operation

Component Operation Testing

Guide for testing and setting up ERM components in ventilation and free cooling modes.

Damper Actuator Direction Adjustment

Information on reversing damper actuator direction if operating incorrectly using a selector switch.

Normal Operation Air Circulation

Diagrams illustrating air circulation in normal operation for various PHE and ERW ERM types.

Exhaust Fan Setup and Free Cooling

Instructions for exhaust fan setup, free cooling control via ECA board, and EXF set point.

Free Cooling Air Circulation

Diagrams showing air circulation during free cooling operation for PHE and ERW ERM models.

Defrost Pressure Switch and Operation (PHE)

Guidance on setting defrost pressure switch for PHE versions and understanding defrost operation.

Defrost Operation Air Circulation (PHE)

Diagrams illustrating air circulation during defrost operation for PHE units with bypass.

Appendix

Exhaust Fan Performances (PHE-D)

Table of performance data for Downflow Plate Heat Exchanger (PHE - D) exhaust fans.

PHE-H Exhaust Fan Performances

Table of performance data for Horizontal flow Plate Heat Exchanger (PHE - H) exhaust fans.

ERW-D Exhaust Fan Performances

Table of performance data for Downflow Energy Recovery Wheel (ERW - D) exhaust fans.

ERW-H Exhaust Fan Performances

Table of performance data for Horizontal flow Energy Recovery Wheel (ERW - H) exhaust fans.

Notes

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