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Therma-Stor Ultra-Aire UA-135H Installer's & Owner's Manual

Manual is about: Whole House Ventilating Dehumidifier

Summary of Ultra-Aire UA-135H

  • Page 1

    Ultra-aire 135h whole house ventilating dehumidifier ua-135h • part no. 4025470 • serial no.________________________________ installer’s & owner’s manual dehumidification the highly efficient ultra-aire 135h dehumidifier utilizes refrigeration to cool the incoming air stream below its dew point. Thi...

  • Page 2

    Table of contents safety precautions ..........................................................................3 1.Intended application ....................................................................4 2.Registrations .................................................................................

  • Page 3: Safety Precautions

    Safety precautions 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 ua-135h indoor air quality system. Read and save these instructions • the de...

  • Page 4: For Hvac Installer Only

    1. Intended application for ultra-aire 135h for the ideal installation, draw air from the central part of the home and return it to the isolated areas of the home like the bedrooms, den, utility room, or family room. The ductwork of the existing heating system can be used to supply air to the home. ...

  • Page 5: For Hvac Installer Only

    4.3 electrical requirements warning: do not allow the yellow lead from the ultra-aire to contact the red lead or orange lead from the ultra-aire or damage to the transformer will result. The ua-135h plugs into a common grounded 115vac outlet. The device draws around 11.4 amps under normal operating ...

  • Page 6: For Hvac Installer Only

    Duct sizing: for total duct lengths up to 25', use a minimum 10" diameter round or equivalent rectangular. For longer lengths, use a minimum 12" diameter or equivalent. Grills or diffusers on the duct ends must not excessively restrict airflow. Isolated areas: effective dehumidification may require ...

  • Page 7: For Hvac Installer Only

    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 structure. Do not use a return from a room that may have its door closed much of the time or, alternatively, install a separate return from the open part of the house....

  • Page 8: For Hvac Installer Only

    4.7a humidity/fan control panel without fresh air ventilation or damper the humidity/fan control panel automatically controls the humidity of the living space. The humidity/fan control panel contains an adjustable humidity control and a fan switch. The panel has a cover that must remain open to the ...

  • Page 9: For Hvac Installer Only

    9 panel receives 24vac from the ua-135h. If 24vac is present at the control panel, reset the timer by pressing the reset button at the bottom center of the timer face. The reset button is the small recessed button with an r beneath it located below the 1...7 and h buttons. Depress the reset button u...

  • Page 10: Attention Installer

    10 attention installer wire the unit and control package as shown in the diagram below warning: do not allow the yellow lead from the unit to contact the red lead or the white lead from the unit or damage to the transformers will result. Do not direct connect the white lead on the unit to the violet...

  • Page 11: For Hvac Installer Only

    For hvac installer only 5. (deh 2000) digital control installation instructions 5.1 specifications model: 4024539 electrical: 24 vac humidity range: 20 – 90% rh humidity accuracy: +/- 4% output: 3 amps 24 vac 5.2 installation this control panel must be installed in the conditioned space and in accor...

  • Page 12: Warning

    Warning warning: connecting the white wire to the control terminal without use of a motorized damper could create a short resulting in damage to the transformer. The white wire controls the motorized damper that can be installed into a fresh air duct. This provides the ability to control when fresh ...

  • Page 13

    13 5.3e setting relative humidity set point the relative humidity set point operates the dehumidifier function of the ultra-aire. It has no effect on any other function of the unit. The control senses the ambient relative humidity of the space in which it is located. The ambient condition is display...

  • Page 14

    5.3i intermittent or programmed ventilation with the damper in program mode (denoted by “pr” when setting the damper operation) the system will operate the ventilation function according to the current ventilation program. There are 4 programs available for ventilation monday through friday. There a...

  • Page 15

    15 for hvac installer and homeowner 6. Service caution: servicing the ua-135h 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 un...

  • Page 16

    16 only the impeller fan should run. Disconnect the wires. 3. Connect the yellow and blue pigtails from the main unit together; the compressor and impeller fan should run. 4. If these tests work, the main unit is working properly. You should check the control panel and field control wiring for probl...

  • Page 17: Wiring Diagrams

    Wiring diagrams 17 ua-135h with humidity/fan control (4024155) ua-135h w/ventilation timer/ humidity/fan control (4024125) ua-135h with deh 2000 digital controller (4024539) ultra-aire 135h installer’s & owner’s manual.

  • Page 18: Optional Parts List

    Optional parts list 18 ultra-aire 135h installer’s & owner’s manual item part no. Description 1 4024125 control panel assembly, ventilation timer & humidity control 2 4024155 control panel assembly, humidity/fan 3 4024539 deh 2000 digital controller 4 4025287 filter box 5 4022220 condensate pump kit...

  • Page 19: Service Parts List

    Service parts list 19 ultra-aire 135h installer’s & owner’s manual item part no. Description 1 4021589 capillary tube, .059" x .124" x 28.00" (not shown) 2 4026827 compressor, carlyle (eba105111a) 3 4026828 compressor overload (eba105111a) (not shown) 4 4022484 compressor relay, spst, 24 vac, 30a 5 ...

  • Page 20

    20 ultra-aire 135h installer’s & owner’s manual warrantor: therma-stor llc po box 8680 madison, wi 53708 telephone: 1-800-533-7533. Warranty: this warranty covers the ultra-aire 135h dehumidifier and extends only to the original residential end-user of the ultra-aire 135h dehumidifier, and may not b...

  • Page 21

    Ultra-aire 135h installer’s & owner’s manual po box 8680 • madison, wi 53708 phone: 608-222-5301 • fax: 608-222-1447 web: www.Thermastor.Com • email: sales@thermastor.Com information in this document is subject to change without notice. No part of this document may be reproduced or transmitted in an...