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EDHUM098/EDHUM120
Installation & Operation Instructions
The EDHUM098 and EDHUM120 are ventilating
dehumidifiers that integrate into the heating and
cooling system to provide the ultimate in comfort,
health and property protection through:
+ Dehumidification
+ Fresh Air Ventilation (Optional)
+ Air Filtration
18-HE134D1-1A-EN
Serial Number
Install Date
Sold By
1
18-HE134D1-1A-EN
TS-1207 09/21 Rev B
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Table of Contents
Related Manuals for Trane EDHUM098
Summary of Contents for Trane EDHUM098
- Page 1 EDHUM098/EDHUM120 Installation & Operation Instructions The EDHUM098 and EDHUM120 are ventilating Serial Number dehumidifiers that integrate into the heating and Install Date cooling system to provide the ultimate in comfort, Sold By health and property protection through: + Dehumidification + Fresh Air Ventilation (Optional)
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Page 2: Table Of Contents
Determine Ventilation Requirements ........... 11 Controls .......................12 Air Filtration ....................14 MERV Rating Chart ................15 Service ......................16 Warranty ......................19 Trane Technologies is committed to manufacturing quality products. To maintain our standards, product specifications may change without notice. Installation & Operation Instructions... -
Page 3: Safety Instructions
CAUTION! THIS SYMBOL MEANS IMPORTANT INSTRUCTIONS. FAILURE TO HEED THEM CAN RESULT IN INJURY OR MATERIAL PROPERTY DAMAGE. Registrations These Trane dehumidifiers conform to unified standard UL 60335-2-40 and CSA standard C22.2.60335- 2-40. WARNING! WARNING! 120 VOLTS MAY CAUSE SERIOUS INJURY FROM ELECTRIC SHOCK. - Page 4 SPECIFICATIONS EDHUM098 THE EDHUM098, THE PINNACLE IN QUIET OPERATION, IS DESIGNED TO PROVIDE DEDICATED MOISTURE CONTROL, FRESH AIR MECHANICAL VENTILATION AND SUPERIOR AIR FILTRATION. MODEL EDHUM098 PERFORMANCE FEATURES Water Removal 98 Pints / 12.25 Gallons + Features a horizontal configuration with Efficiency 6.1 Pints/kWh...
- Page 5 SPECIFICATIONS EDHUM120 THE EDHUM120 DELIVERS DEHUMIDIFIED VENTILATION AND FEATURES A HORIZONTAL CONFIGURATION TO FIT ANY ATTIC, BASEMENT OR CRAWL SPACE INSTALLATION. MODEL EDHUM120 PERFORMANCE FEATURES Water Removal 121 Pints / 15.125 Gallons + Features a horizontal configuration with Efficiency 6.1 Pints/kWh optional vertical discharge Energy Factor 2.95 L/kWh...
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Page 6: Dehumidifier Set Up
DEHUMIDIFIER SET UP Important Precautions • The device is designed to be installed indoors in a space that is protected from rain and flooding. • Install the unit with enough space to access one of the side panels for maintenance and service. •... -
Page 7: Attaching Duct Collars
ATTACHING DUCT COLLARS Fresh Air Ventilation Duct Fresh air ventilation is optional. A 6" diameter duct is attached to the unit. The 6" duct should be capped if fresh air is not desired. If setting up the unit to provide fresh air ventilation, see page 10. Return Air Inlet A 10"... -
Page 8: Electrical Requirements
ELECTRICAL REQUIREMENTS The Dehumidifier plugs into a common grounded 115 VAC outlet. Locate the dehumidifier in an area where the cord’s length (9') easily reaches a 115 VAC electrical outlet with a minimum of 15 Amp circuit capacity. If used in an area that may become wet, a GFCI protected circuit is recommended. -
Page 9: Drain Installation
DRAIN INSTALLATION Drain Port The Dehumidifier generates condensate. Place a secondary drain pan with a float switch under the dehumidifier if it is suspended above a finished Secondary Drain Pan area or above an area where water leakage could cause damage. Drain Trap A drain trap is required for the dehumidifier to drain properly. -
Page 10: Ducting To Hvac Systems
DUCTING TO HVAC SYSTEMS The recommended installation creates a separate return for the Dehumidifier in a central area of the structure. Duct the supply of the unit to the air supply of the existing HVAC system. Connect an insulated duct from outside to the 6" collar of the Dehumidifier to provide fresh make-up air. CAUTION! CAUTION! DO NOT CONNECT WITH A STATIC PRESSURE GREATER THAN OR EQUAL TO +0.5 WG. -
Page 11: Recommended Hvac System Installation
DUCTING TO HVAC SYSTEMS Recommended HVAC System Installation The recommended installation draws air from a dedicated indoor air return and ducts the supply of the dehumidifier to the air supply of the existing HVAC system. Utilize the optional fresh air ventilation duct to provide outside air. -
Page 12: Fresh Air Ventilation
FRESH AIR VENTILATION Fresh air ventilation is optional. Fresh air may be brought into the structure by connecting an insulated duct from outside the structure to the 6" inlet of the Dehumidifier. A ventilation control is needed to program the time and frequency that the unit introduces outside air. -
Page 13: Determine Ventilation Requirements
FRESH AIR VENTILATION Determine Ventilation Requirements The MINIMUM ventilation requirement is calculated using ASHRAE 62.2-2016. Use one or both of the options below to determine your ventilation requirement. Follow all local and national building and safety codes. Option 1: Calculating Airflow Requirement Using ASHRAE 62.2-2016 Airflow Equation ASHRAE Airflow in CFM = [House Area in Sq.Ft. -
Page 14: Controls
To prevent damage to the 24 volt control Rear View transformer, the Dehumidifier comes with a resettable circuit breaker. Check wiring for any EDHUM098 EDHUM120 electrical short and repair before resetting breaker. Resetting the circuit breaker without correcting the electrical short may result in transformer damage. - Page 15 Dehumidifier may not be used. Be sure to consult the electrical schematic in this manual or inside the access panel of the Dehumidifier before making control connections. A low voltage control must be used with the Dehumidifier. EDHUM098 Terminal Block Control Operation: 24VAC Power Transformer Neutral Side Fan Control Transformer High Side...
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Page 16: Air Filtration
AIR FILTRATION The Dehumidifier is equipped with a MERV-13 (Dimensions: 1.75” x 14.00” x 17.50”) filter. The filter should be checked and replaced every three to six months. Operating the unit with a dirty filter will reduce dehumidifier capacity and efficiency. DO NOT operate the unit without the recommended filter. -
Page 17: Merv Rating Chart
AIR FILTRATION MERV Rating Chart Standard 52.5 Minimum Standard 52.5 Minimum Efficiency Reporting Dust Spot Typical Controlled Typical Applications and Efficiency Reporting Dust Spot Typical Controlled Typical Applications and Efficiency Arrestance Contaminant Limitations Typical Air Filter/Cleaner Type Value Value Contaminant Limitations Efficiency Arrestance... -
Page 18: Service
SERVICE Troubleshooting CAUTION! CAUTION! TROUBLESHOOTING SHOULD BE PERFORMED BY A QUALIFIED HVAC TECHNICIAN. Symptom Possible Reason Troubleshooting Procedure Neither fan nor 1. Dehumidifier unplugged WARNING! WARNING! compressor or no power to outlet. running. 2. Humidity control set ELECTRICAL SHOCK HAZARD: Dehumidification ELECTRICAL POWER MUST BE PRESENT too high. - Page 19 SERVICE Troubleshooting (Continued) Symptom Possible Reason Troubleshooting Procedure Fan is not running. 1. Loose connection in WARNING! WARNING! Dehumidification fan circuit. or fan is being 2. Obstruction prevents ELECTRICAL SHOCK HAZARD: called for. ELECTRICAL POWER MUST BE PRESENT fan impeller rotation. TO PERFORM SOME TESTS.
- Page 20 SERVICE Troubleshooting (Continued) CAUTION! CAUTION! TROUBLESHOOTING SHOULD BE PERFORMED BY A QUALIFIED HVAC TECHNICIAN. Symptom Possible Reason Troubleshooting Procedure Control not 1. No power to WARNING! WARNING! powering dehumidifier. dehumidifier. ELECTRICAL SHOCK HAZARD: 2. 24 volt circuit breaker ELECTRICAL POWER MUST BE PRESENT tripped or faulty TO PERFORM SOME TESTS.
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Page 21: Warranty
(5) years from the Commencement Date and for the heat exchanger until twenty (20) years from the Commence Date. How to Obtain Service: To locate a service provider in your area, who will provide service under this limited warranty, for Trane Product(s) please visit: www.trane.com or call 877-263-7578, for American Standard Product(s) please visit: www.americanstandardair.com... - Page 22 Customer Relations, PO Box 4419, Bridgeton, MO 63044; Phone 1-800-945-5884 Or visit our website at www.trane.com www.americanstandardair.com Table 1: Warranty Time Periods for Trane and American Table 1A: Limited Warranty Time Periods for Trane and Standard Products applied in residential applications American Standard Products applied in residential...