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Therma-Stor Ultra-Aire XT150H Installer's & Owner's Manual

Manual is about: Therma-Stor LLC. OWNER'S MANUAL Dehumidifier XT150H

Summary of Ultra-Aire XT150H

  • Page 1

    Dehumidification the highly efficient ultra-aire xt150h 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 sta...

  • Page 2: Table of Contents

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

  • Page 3: Safety Precautions

    Safety precautions 3 ultra-aire xt150h installer’s & owner’s manual 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 ultra-ai...

  • Page 4: For Hvac Installer Only

    1. Intended application for ultra-aire xt150h for the ideal installation, draw air from the central part of the home and return it to 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. 2....

  • Page 5: For Hvac Installer Only

    Install the remote control panel in a central area of the structure where it will sense the relative humidity of the structure accurately. Do not install the control panel where it may not accurately sense the relative humidity such as near hvac supply registers, near exterior doors, or near a pool ...

  • Page 6: For Hvac Installer Only

    3.4c ducting for fresh air fresh air can be brought into the structure by connecting an insulated duct from outside to the 6" ultra-aire xt150h inlet and by turning on the fan switch or activating the humidity control (on units with the humidity control panel). Activate the ventilation timer on unit...

  • Page 7: For Hvac Installer Only

    3.4e installation in an attic with an existing forced air hvac system always install a catch pan with a drain and/or float interrupt switch for condensate under the ultra-aire xt150h in an attic to reduce likelihood of water damage. Locate a separate return for the ultra-aire xt150h in a central are...

  • Page 8: For Hvac Installer Only

    Ventilation timer/humidity control panel (p/n 4024125) (figure 2, p.7) 4.6d ventilation timer and humidity control with fresh air and motorized damper deh 3000 digital control (p/n 4028539; with remote: p/n 4028407) 4.6e digital controller with fresh air and damper 4.6f digital controller without fr...

  • Page 9: For Hvac Installer Only

    9 the ventilation timer allows six programs with each program having one “on” and one “off” event. A program allows the user to turn the ventilation on at a certain day and time, then it allows them to turn the ventilation off at a certain day and time. Each of these programs can be repeated daily o...

  • Page 10: Attention Installer

    10 wire the unit and control package as shown in the diagram below attention installer 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: To Order Call Therma-Stor At

    11 ultra-aire xt150h installer’s & owner’s manual 5. Optional dehumidifier & ventilation system controller when used with ultra-aire whole house ventilating dehumidifiers, the deh 3000/3000r allows homeowners the ability to monitor and control relative humidity levels in their home. Deh3000 p/n: 402...

  • Page 12: For Hvac Installer Only

    6. Maintenance 6.1 standard air filter the ultra-aire xt150h is equipped with a pleated cloth air filter. This filter should be checked every six months. Operating the unit with a dirty filter will reduce dehumidifier capacity and efficiency and may cause the compressor to cycle off and on unnecessa...

  • Page 13: For Hvac Installer Only

    No dehumidification, compressor does not run but impeller fan runs with fan switch and ventilation timer off and humidity control turned to on. 1. Defective compressor run capacitor (sec. 5.6). 2. Bad connection in compressor circuit (see fig. 4). 3. Defective compressor overload (sec. 5.6a). 4. Def...

  • Page 14: For Hvac Installer Only

    5. Remove fan/bracket assembly by removing 3 screws from the bracket and inlet ring assembly. 6. Remove the defective impeller fan from the bracket and replace with it with the new impeller fan. 7. Reassemble the new impeller fan by reversing the above procedure. Note: there are two pins on the back...

  • Page 15: For Hvac Installer Only

    7. Evacuate the system with a good vacuum pump and accurate vacuum gauge. Leave the pump on the system for at least an hour. 8. Operate the system for a short period of time, monitoring the suction pressure to determine that the suction filter is not becoming plugged. Replace the suction filter/drie...

  • Page 16: For Hvac Installer Only

    The pump also contains a safety float switch. The white leads from this switch extend from beneath the pump cover. This switch should be installed in series with the field wire that connects the blue (#5) lead from the ultra-aire xt150h to the blue (#5) lead on the control panel. If the pump fails, ...

  • Page 17: For Hvac Installer Only

    For hvac installer only 17 pictorial electrical diagrams of ultra-aire xt150h ultra-aire xt150h installer’s & owner’s manual.

  • Page 18

    Item part no qty description 1 4026477 1 heat exchanger 2 4026672 1 evaporator 3 4026934 2 capillary tubes .050" x .124" x 59.00" 4 4026670 1 compressor - toshiba,8.1 kbtu,115v,60hz 5 4026655 1 accumulator 6 4025087 1 filter/drier 7 4026674 1 tube - cond to filter 8 4026472 1 tube - discharge line 9...

  • Page 19

    Optional parts list: ultra-aire xt150h 19 item part no. Qty. Description 26 4024375 1 check damper, 10" diameter (not shown) 27 4022220 1 condensate pump kit, external 28 4024155 1 control panel assembly, humidity/fan 29 4024125 1 control panel assembly, ventilation timer & humidity 30 4023660 1 con...

  • Page 20: Door and Collar Assembly

    Door and collar assembly 20 door install insert tab on the bottom of the door, in between the foam installation and the metal side. Push down on the plastic door latch and swing door shut. Once the door is shut release the door latch. Collar install remove the 2 round ducts, 3 seals and small bag of...

  • Page 21: Limited Warranty

    21 limited warranty ultra-aire xt150h installer’s & owner’s manual limited warranty. Therma-stor, llc (“therma-stor”) warrants as follows: (i) the ultra-aire xt150h dehumidifier (“product”) will be free of material defects in workmanship or materials for a period of one (1) year (“one-year warranty”...

  • Page 22

    Information in this document is subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of therma-stor llc. © 2007 therma-stor llc. All rights reserved. ...