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INSTALLER'S & OWNER'S MANUAL
HVAC INSTALLER: PLEASE LEAVE MANUAL FOR HOMEOWNER
P/N 4029710 • Serial No.________________________ Install Date:___________
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Dehumidification
The highly efficient Ultra-Aire 100V dehumidifier utilizes refrigeration
to cool the incoming air stream below its dew point. This cooled and
drier air is used to pre-cool the incoming air stream resulting in a
significant increase in overall efficiency. After the pre-cooling stage,
the processed air is reheated by passing through the condenser coil.
The heat removed by the evaporator coil is returned to the air stream,
resulting in an overall temperature increase of the air leaving the unit.
The Ultra-Aire 100V is controlled by 24 volt remote wired controls. A
variety of controls are available suitable to various applications.
Fresh Air Ventilation
Optional fresh outdoor air may be ducted to the unit via a six inch
round duct. This provides fresh air to dilute pollutants and maintain
high oxygen content in the air. The amount of fresh air ventilation can
be regulated by a variety of dampers and controls.
Air Filtration
The UA-100V includes air filtration to improve indoor air quality. A
MERV-11 media filter is standard. An optional MERV-14 deep pleated
95% media filter is available for optimum air filtration and to reduce
potentially harmful airborne particles. If the optional filter is chosen,
the standard filter operates as a prefilter.
4201 Lien Rd. Madison, WI 53704
TOLL-FREE 1-800-533-7533
www.thermastor.com
sales@thermastor.com
© 2013 Therma-Stor LLC • Manual P/N TS-600 02/13

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Summary of Contents for Ultra-air 100V

  • Page 1 The heat removed by the evaporator coil is returned to the air stream, resulting in an overall temperature increase of the air leaving the unit. The Ultra-Aire 100V is controlled by 24 volt remote wired controls. A variety of controls are available suitable to various applications.
  • Page 2: Table Of Contents

    3.4B Ducting for Dehumidification ........3 3.4C Ducting for Fresh Air ..........4 1. Intended Application for Ultra-Aire 100V 3.4D Installation in a basement ......... 4 3.4E Installation in a attic ..........5 For the ideal installation, draw air from the central part of the home 3.4F Installation with (2) HVAC systems ......
  • Page 3: Installation

    If the Ultra-Aire is located too far from a floor drain for the attached consideration of the following points: hose to reach, inexpensive 1⁄2" PVC pipe can be used to extend it. It is commonly available in 10' lengths from building supply, plumbing and Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 4: C Ducting For Fresh Air

    Ultra-Aire return. Always select a return from a central location in the structure in an area that is always open to the rest of the Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 5: E Installation In A Attic

    • To turn the fan on make contact between yellow and green(or brown) wires. • To power an HVAC accessory, connect the accessory to the white (or red) wire and the yellow wire. Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 6: Deh 3000/Deh 3000R Digital Control

    To order call Therma-Stor at DMP, COMP, FAN: 1 AMP each ± Humidity Range/Accuracy: 10 – 95% RH, 1-800-533-7533 Auxillary Relay Capacity: 5 Amps, 24VAC Temp Range/Accuracy: 30°-90°F, 2% Size: 4.95"L x 1.06"W x 4.19"H Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 7: Maintenance

    2. Humidity control set too high. 3. Loose connection in internal or control wiring. 4. Defective Compressor relay. 5. Defective control transformer. Compressor is not running. Dehumidification is being called for. No fan call. Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 8: Refrigerant Charging

    If there is no needle movement with the meter set on 5. Disconnect the fan leads. Black from the fan relay and white the Rx100000 scale, the capacitor is open and must be from the run capacitor. replaced. Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 9: B Replacing Burned Out Compressor

    5. Correct the system fault that caused the burn out. Consult the factory for advice. 6. Install the replacement compressor with a new capacitor and an oversized liquid line filter. In a running burn out, install an oversized suction line filter/drier between the accumulator and Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 10: Defrost Thermostat

    The electric ventilation damper will remain closed when the ventilation these checks, it must be replaced. timer is not activated to prevent over-ventilating the structure when the unit is dehumidifying or recirculating the indoor air. ULTRA-AIRE 100V ELECTRICAL SCHEMATIC Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 11: Pictorial Electrical Diagram

    ULTRA-AIRE 100V PICTORIAL ELECTRICAL DIAGRAM N.O. Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 12: Service Parts List

    Run Capacitor, 45 MFD, 370V 4025741 Thermostat, Defrost 4021648 Defrost Control Mounting Clip 4022487 Transformer, 120/24 Vac, 40 VA 4021471 Wheel, 2", Plastic 4022444 Wire Harness, Low Voltage 4022442 Wiring Diagram (on Cover — not shown) Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 13: Optional Parts List

    MERV 14 Filter (16" x 20" x 4") 4022220 Pump Kit 4023484 Attic Insulation Kit 4023672 6" Motorized Damper 4020656 6" Inlet/Exhaust Hood 4023647 8" Gravity Damper 4020646 8" Butterfly Damper ULTRA-AIRE 100V EXTERNAL INSULATION KIT Ultra-Aire 100V Installer’s & Owner’s Manual...
  • Page 14: Limited Warranty

    Limited Warranty. Therma-Stor, LLC (“Therma-Stor”) warrants as Customer Responsibilities. As a further condition to obtaining follows: (i) the Ultra-Aire 100V dehumidifier (“Product”) will be free warranty coverage hereunder, the Customer must send a valid of material defects in workmanship or materials for a period of one warranty claim to Therma-Stor such that Therma-Stor receives (1) year (“One-Year Warranty”) following the date of initial purchase...
  • Page 15 Information in this document is subject to change without notice. No part of 4201 Lien Rd. • Madison, WI 53704 this document may be reproduced or transmitted in any form or by any means, Phone: 608-237-8400 • Fax: 608-222-1447 electronic or mechanical, for any purpose, without the express written permission Web: www.thermastor.com •...

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