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ULTRA SERIES | ULTRA70
Installation & Operation Instructions
The Santa Fe Ultra70 is a ventilating dehumidifier
that is integrated into the heating and cooling
system to provide the ultimate in comfort, health
and property protection through:
+ Dehumidification
+ Fresh Air Ventilation (Optional)
+ Air Filtration
* The Santa Fe Ultra70 was previously known as the Ultra Aire 70H.
800.533.7533 | Santa-Fe-Products.com
Santa-Fe-Products.com | 800.533.7533
Serial Number
Install Date
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Patent: thermastor.com/patents
Santa Fe ULTRA70 Installation & Operation Instructions
1
TS-1127 04/21 Rev A

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Summary of Contents for Santa Fe ULTRA Series

  • Page 1 + Dehumidification + Fresh Air Ventilation (Optional) + Air Filtration Patent: thermastor.com/patents * The Santa Fe Ultra70 was previously known as the Ultra Aire 70H. 800.533.7533 | Santa-Fe-Products.com Santa Fe ULTRA70 Installation & Operation Instructions Santa-Fe-Products.com | 800.533.7533 TS-1127 04/21 Rev A...
  • Page 2: Table Of Contents

    Warranty ......................17 FOR REPAIR & TECH SUPPORT: 1-800-533-7533 (follow prompts) or CONTACT US AT: service@madisoniaq.com 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...
  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS 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 YOUR SANTA FE WHOLE HOUSE VENTILATING DEHUMIDIFIER. WARNING! WARNING! THIS SYMBOL MEANS IMPORTANT INSTRUCTIONS. FAILURE TO HEED THEM CAN RE- SULT IN SERIOUS INJURY OR DEATH.
  • Page 4: Dehumidifier Set Up

    • DO NOT place the dehumidifier directly on structural building members without vibration absorbers or unwanted noise may result. Place the Santa Fe Ultra70 on supports to raise the base of the unit. • A drain pan with a float switch MUST be placed under the dehumidifier if installed above a living area or above an area where water leakage could cause damage.
  • Page 5: Attaching Duct Collars

    8" Supply Air Outlet 8" Supply Air Outlet 8" Supply Air Outlet Front View Rear View Front View Rear View Front View Rear View Front View Rear View Top View Top View 800.533.7533 | Santa-Fe-Products.com Santa Fe ULTRA70 Installation & Operation Instructions...
  • Page 6: Electrical Requirements

    Consult local electrical codes for any further information. Santa Fe offers a variety of control devices for use with the Santa Fe Ultra70. The controls are to be located remotely from the dehumidifier and placed in the space to be conditioned. Low voltage (24 Volt) controls can be used with the Santa Fe Ultra70 and MUST be connected with low voltage (18-22 gauge) thermostat wire.
  • Page 7: Drain Installation

    1" per 10'. An optional condensate pump kit is available for use with the Santa Fe Ultra70 and may be installed if lift is required to dispose of condensate. Condensate is automatically pumped to a remote location when the water level in the pump’s reservoir rises to close the float switch.
  • Page 8 DUCTING TO HVAC SYSTEMS The recommended installation creates a separate return for the Santa Fe Ultra70 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 provide fresh make-up air (optional).
  • Page 9: Ducting To Hvac Systems

    HVAC system and use it for the dedicated Santa Fe Ultra70 return. Select a return from a central location in the house that is always open to the rest of the structure.
  • Page 10: Fresh Air Ventilation

    • The 6" fresh air ventilation duct should tee into the 8" round collar on the front of the Santa Fe Ultra70. • An insulated 6" diameter duct can provide up to 55 CFM of outside air.
  • Page 11: Determine Ventilation Requirements

    Ventilation Air Requirements, CFM Number of Bedrooms Floor Area < 500 501 - 1000 1001 - 1500 1501 - 2000 2001 - 2500 Table 4.1 from ASHRAE 62.2-2016 Record the required CFM ____________ 800.533.7533 | Santa-Fe-Products.com Santa Fe ULTRA70 Installation & Operation Instructions...
  • Page 12: Controls

    The Santa Fe Ultra70 features a built-in dehumidistat control as well as the ability to wire a remote mounted control to the unit. If the Santa Fe Ultra70 is located outside of the area where humidity control is desired, consider using a remote wired humidity controller that is located in the area where humidity control is desired.
  • Page 13: Air Filtration

    AIR FILTRATION The Santa Fe Ultra70 is equipped with a MERV-13 (Dimensions: 0.75” x 9.00” x 11.38”) 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.
  • Page 14: Merv Rating Chart

    Sanding Dust <20% 65-70% Spray Paint Dust Electrostatic - Self charging Textile Fibers Window A/C Units woven panel filter. <20% <65% Carpet Fibers Table Data Source: United States Environmental Protection Agency Santa Fe ULTRA70 Installation & Operation Instructions Santa-Fe-Products.com | 800.533.7533...
  • Page 15: Service

    2. Obstruction prevents 10. If the problem persists, then the control is or fan is being fan impeller rotation. most likely faulty. called for. 3. Defective fan. 4. Defective fan relay. 800.533.7533 | Santa-Fe-Products.com Santa Fe ULTRA70 Installation & Operation Instructions...
  • Page 16 Refrigerant Charging WARNING! WARNING! SERVICING THE SANTA FE ULTRA70 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. SERVICE MUST BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN.
  • Page 17: Warranty

    WARRANTY Limited Warranty. Therma-Stor, LLC (“Therma-Stor”) warrants as follows: (i) the Santa Fe Ultra70 dehumidifier (“Product”) will be free of material defects in workmanship or materials for a period of two (2) years (“Two-Year Warranty”) following the date of initial purchase of such Product by an original customer purchasing from Therma-Stor or an authorized reseller (“Customer”);...
  • Page 18 Santa-Fe-Products.com 1.800.533.7533...

This manual is also suitable for:

Ultra70

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