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ULTRA SERIES | ULTRA98/120
Installation Instructions
The Santa Fe Ultra98/120 are ventilating dehumidifiers
that integrate into the heating and cooling system to
provide the ultimate in comfort, health and property
protection through:
+ Dehumidification
+ Optional Outdoor Air Ventilation
+ Air Filtration
800.533.7533 | Santa-Fe-Products.com
Santa-Fe-Products.com | 800.533.7533
Serial Number
Install Date
Sold By
Patent: thermastor.com/patents
* Previously the Ultra Aire 98H/120H.
Santa Fe ULTRA98/120 Installation & Operation Instructions
1
TS-2096 06/24 Rev A
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Related Manuals for Therma-Stor SANTA-FE ULTRA Series
Summary of Contents for Therma-Stor SANTA-FE ULTRA Series
- Page 1 ULTRA SERIES | ULTRA98/120 Installation Instructions The Santa Fe Ultra98/120 are ventilating dehumidifiers Serial Number that integrate into the heating and cooling system to provide the ultimate in comfort, health and property Install Date protection through: + Dehumidification Sold By + Optional Outdoor Air Ventilation + Air Filtration Patent: thermastor.com/patents...
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Page 2: Table Of Contents
Santa Fe is committed to manufacturing quality products. To maintain our standards, product specifications may change without notice. 4201 Lien Road, Madison, WI 53704 (800) 533-7533 Thermastor.com | Santa-Fe-Products.com © 2024 Therma-Stor LLC Santa Fe ULTRA98/120 Installation & Operation Instructions Santa-Fe-Products.com | 800.533.7533... -
Page 3: Safety Instructions
SAFETY INSTRUCTIONS WARNING! THIS SYMBOL MEANS IMPORTANT INSTRUCTIONS. FAILURE TO HEED THEM CAN RESULT IN SERIOUS INJURY OR DEATH. CAUTION! THIS SYMBOL MEANS IMPORTANT INSTRUCTIONS. FAILURE TO HEED THEM CAN RESULT IN INJURY OR MATERIAL PROPERTY DAMAGE. Read the installation, operation and maintenance instructions carefully before installing and operating this device. Proper adherence to these instructions is essential to obtain maximum benefit from the Santa Fe Whole House Ventilating Dehumidifier. -
Page 4: Assembly & Registrations
ASSEMBLY & REGISTRATIONS ASSEMBLY: 1. Unpack Box. 2. Check that you have all parts: a. Dehumidifier (1) b. Leveling feet (4) c. Filter - 1.75”x14”x17.5” MERV 13 (1) d. 10” Round Duct Collars (2) e. 6” Round Duct Collar (1) 3. -
Page 5: Dehumidifier Set Up
DEHUMIDIFIER SET UP Location Considerations • Allow sufficient clearance to handle the unit’s overall dimensions as well as the necessary return and supply ductwork to the unit. • Allow sufficient clearance for filter removal and to prevent airflow obstruction. • Electrical service access will require the removal of the outside shell. -
Page 6: Top View
DEHUMIDIFIER SET UP 6" Minimum Clearance For Proper Airflow Top View Electrical Service Access (Either Side) Drain Port Filter Minimum Clearance 9' Power Cord 15" For Filter (Either Side) 6" Optional Outdoor Air Intake 10" Return Air Duct 10" Supply Air Duct CAUTION! REMOVE COMPRESSOR SHIPPING TIE FROM THE UNIT. -
Page 7: Attaching Duct Collars
ATTACHING DUCT COLLARS 1. Outdoor Air Ventilation Duct Outdoor air ventilation is optional. If setting up the unit to provide outdoor air ventilation, see page 18. 2. Return Air Inlet A 10” diameter duct collar is attached to the unit. 3. -
Page 8: Electrical Requirements
ELECTRICAL REQUIREMENTS The Santa Fe Ultra98/120 plugs into a common grounded 115VAC outlet. Locate the dehumidifier in an area where the unit’s 9 ft. cord can easily reach 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 ELECTRICAL REQUIREMENTS Wiring Schematic 800.533.7533 | Santa-Fe-Products.com Santa Fe ULTRA98/120 Installation & Operation Instructions...
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Page 10: Drain Installation
DRAIN INSTALLATION The Santa Fe Ultra98/120 generate condensate. Place a secondary drain pan with a float switch under the dehumidifier if it is suspended above a finished area or in an area where water leakage could cause damage. A drain trap is required for the dehumidifier to run properly (see diagram below). Install a 3/4" threaded male NPT adapter to the drain pan. -
Page 11: Ducting To Hvac Systems
DUCTING TO HVAC SYSTEMS CAUTION! DO NOT CONNECT WITH A STATIC PRESSURE GREATER THAN OR EQUAL TO +0.5 WG. CONTACT TECHNICAL SUPPORT AT (800) 533-7533 FOR ADDITIONAL DETAILS. Ducting Considerations: • All flexible ducting connected to the Santa Fe Ultra98/120 should be UL listed. •... -
Page 12: Recommended Hvac System Installations
DUCTING TO HVAC SYSTEMS 1. Recommended HVAC System Installations a. Attic The recommended installation draws air from a central location through a dedicated return to the dehumidifier and ducts the supply of the dehumidifier to the air supply of the HVAC system. Utilize the optional outdoor air ventilation duct to provide outdoor air. - Page 13 DUCTING TO HVAC SYSTEMS b. Installation to Designated Areas in the Home using HVAC System Install a separate 10" return for the Ultra98/120 in a central area of the structure. Duct the supply of the dehumidifier to the air supply of the HVAC system with a backdraft damper. Optional: Duct the supply of the Ultra98/120 to a 8"...
- Page 14 DUCTING TO HVAC SYSTEMS 2. Alternative HVAC System Installation If the Recommended Dedicated Ultra Series Return to HVAC Supply Installation is not possible, there are several alternative installation options available. • DO NOT locate return in a bathroom or kitchen. •...
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Page 15: No Existing Ductwork Installation
DUCTING TO HVAC SYSTEMS CAUTION! PLEASE NOTE: RETURN TO RETURN INSTALLS ARE TO BE CONSIDERED LAST RESORT OPTIONS AND ARE NOT RECOMMENDED. THE DEHUMIDIFIER WILL HEAT THE AC COOLING COILS WHICH DIMINISHES THE AMOUNT OF WATER THE AC SYSTEM WILL REMOVE WHEN OPERATING. IF THIS INSTALLATION IS CHOSEN, THE DEHUMIDIFIER MUST ACTIVATE THE HVAC BLOWER AND AC CALLS NEED TO LOCK OUT THE DEHUMIDIFIER FROM RUNNING. - Page 16 DUCTING TO HVAC SYSTEMS (Closet Installations) WARNING! WHEN INSTALLING THE DEHUMIDIFIER AS PART OF A COMBUSTION TYPE HVAC SYSTEM (GAS, OIL, PROPANE, ETC.), FOLLOW ALL LOCAL AND NATIONAL BUILDING AND SAFETY CODES. 1. Recommended Closet Installation Due to space limitations, a closet installation may require additional considerations. Locate the dehumidifier under or next to the HVAC system as space allows.
- Page 17 DUCTING TO HVAC SYSTEMS (Closet Installations) CAUTION! PLEASE NOTE: RETURN TO RETURN INSTALLS ARE TO BE CONSIDERED LAST RESORT OPTIONS AND ARE NOT RECOMMENDED. THE DEHUMIDIFIER WILL HEAT THE AC COOLING COILS WHICH DIMINISHES THE AMOUNT OF WATER THE AC SYSTEM WILL REMOVE WHEN OPERATING. PLEASE CHECK YOUR LOCAL CODES PRIOR TO INSTALLING.
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Page 18: Outdoor Air Ventilation
OUTDOOR AIR VENTILATION Outdoor air ventilation is optional. Outdoor air may be brought into the structure by connecting an insulated duct from outside the structure to the 6” inlet of the Santa Fe Ultra98/120. A ventilation control is needed to program the time and frequency that the unit introduces outside air. -
Page 19: Determine Ventilation Requirements
OUTDOOR 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 20: Controls
CONTROLS A control must be used with the Santa Fe Ultra98/120. Santa Fe offers the DEH 3000 proprietary control. The DEH 3000 allows homeowners to monitor and control relative humidity and proper ventilation levels in their home. This control is also available with a remote sensing option. NOTE: The DEH 3000 is sold separately. - Page 21 CONTROLS A low voltage control must be used with the Santa Fe Ultra98/120. Terminal Block Control Operation 24VAC Power Transformer Neutral Side Fan Control Transformer High Side DEHU Dehumidification (Fan and Compressor) Control External Low Voltage Float Switch or Water Sensor FLOAT (Use Normally Closed Switch) External Low Voltage Float Switch or Water Sensor...
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Page 22: Air Filtration
AIR FILTRATION The Santa Fe Ultra98/120 is equipped with a MERV-13 (Dimensions: 1.75”x14”x17.5”) air 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 23: Merv Rating Chart
AIR FILTRATION MERV Rating Chart Standard 52.5 Typical Dust Spot Typical Controlled Minimum Efficiency Arrestance Applications and Typical Ail Filter/Cleaner Type Efficiency Contaminant Reporting Value Limitations < 0.30 pm Particle ≥99.999% eff. On 10-20 pm Particles Cleanrooms Size Radioactive Particles Virus (unattached) Materials Pharmaceutical... -
Page 24: Service
SERVICE WARNING! SERVICING THE DEHUMIDIFIER WITH ITS HIGH PRESSURE REFRIGERANT SYSTEM AND HIGH VOLTAGE CIRCUITRY PRESENTS A HEALTH HAZARD WHICH COULD RESULT IN DEATH, SERIOUS BODILY INJURY, AND/OR PROPERTY DAMAGE. ONLY QUALIFIED SERVICE PEOPLE SHOULD SERVICE THIS UNIT. Warranty A warranty certificate has been enclosed in this manual; read it before any repair is initiated. If a warranty repair is required, call the factory first at 1-877-420-1330 for warranty claim authorization and technical assistance. - Page 25 • Intrinsically safe components are the only types that can be worked on while live in the presence of a flammable atmosphere. The test apparatus shall be at the correct rating. • Replace components only with parts specified by Therma-Stor. Other parts may result in the ignition of refrigerant in the atmosphere from a leak.
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Page 26: Charging Procedures
SERVICE Detection of Flammable Refrigerants Under no circumstances shall potential sources of ignition be used in the searching for or detection of refrigerant leaks. A halide torch (or any other detector using a naked flame) shall not be used. The following leak detection methods are deemed acceptable for all refrigerant systems: •... -
Page 27: Refrigerant Recovery
SERVICE Decommissioning Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all its details. It is recommended good practice that all refrigerants are recovered safely. Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of recovered refrigerant. -
Page 28: Troubleshooting Procedure
SERVICE Troubleshooting CAUTION! TROUBLESHOOTING SHOULD BE PERFORMED BY A QUALIFIED HVAC TECHNICIAN. Symptom Possible Reason Troubleshooting Procedure 1. Dehumidifier unplugged or no power to outlet. WARNING! 2. Humidity control set too ELECTRICAL SHOCK HAZARD: Neither fan nor high. Electrical power must be present to perform compressor 3. -
Page 29: Refrigerant Charging
SERVICE Troubleshooting (Continued) Symptom Possible Reason Troubleshooting Procedure WARNING! ELECTRICAL SHOCK HAZARD: 1. Defrost thermostat loose Electrical power must be present to perform Low dehumidification or defective. some tests. These tests should be performed by capacity (evaporator 2. Low refrigerant charge. a qualified service person. -
Page 30: Warranty
Limited Warranty. Any delay or failure by Therma-Stor to exercise any right or remedy will not constitute a waiver of Therma-Stor to thereafter enforce such rights. - Page 31 800.533.7533 | Santa-Fe-Products.com Santa Fe ULTRA98/120 Installation & Operation Instructions...
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Page 32: Warranty Registration Card
WARRANTY REGISTRATION CARD IMPORTANT WARRANTY INFORMATION - DO NOT DISCARD REGISTER YOUR PRODUCT. SERIAL NUMBER PART NUMBER www.thermastor.com/registration Register your product using the serial number and part number above at www.thermastor.com/registration This is important Warranty Information. Please DO NOT DISCARD! Santa-Fe-Products.com 1.800.533.7533...
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