3I Temperature Cutout Programming | Therma-Stor Products Group 90H

FOR HVAC INSTALLER AND HOMEOWNER

2.Press the program enter key to toggle to the “open for” setting. Using the up/down “RH” keys, change the duration that the damper will ventilate fresh air.

3.Press the program enter key to toggle to the “closed for” setting. Using the up/down “RH” keys, change the duration that the damper will remain closed between ventilation.

For the example given, starting at 8:00AM in the morning, the control will ventilate fresh air for 15 minutes then stop for 15 minutes. This schedule of 15 minutes open; 15 minutes closed will continue until the start time of the night schedule.

Press “program enter” again to go to the “MON-FRI” night schedule. Repeat the steps listed above for this and the “SAT-SUN” day and night schedules.

When you return to the main program menu, use the up/down “RH” buttons to select “run program.”

Press “program enter” to run the program. The display will appear as follows:

Vent schedule	Program
on time/off time	RUN mode

5.3I Temperature Cutout Programming

Ultra-Aire units produce heat when dehumidifying. Depending on outside conditions, the ventilation function may introduce warm air into the space. Occasionally, the operation of the Ultra-Aire may produce enough heat to drive temperatures up. The temperature cutout feature disables all Ultra-Aire operations if temperatures reach cutout setpoint. In most installations this

feature will not need to be used. If temperature cutout is desired, program the setpoint by pressing the “program enter” button. Press RH until “temp cutout” is flashing. Use “RH” up or “RH” down to adjust setpoints.

5.3J Default Settings

Upon initial power-up or after prolonged power outages (more than 30 minutes), the DEH 3000 is programmed with the following defaults. A space is provided to make note of user inputs.

Setting	Default	My Setting

RH setpoint	50%	__________
Ventilation Operation	Closed	__________
Fan Setting	Auto	__________
Temp Cutout	80%	__________

If you have questions about the

DEH 3000, please call Therma-Stor LLC at 1-800-533-7533 or email us at sales@thermastor.com

16	Ultra-Aire 90H Installer’s & Owner’s Manual

90H specifications

Therma-Stor Products Group 90H is a cutting-edge climate control solution designed for both residential and commercial applications. Renowned for its efficiency and reliability, the 90H model stands out due to its advanced features that cater to various environmental conditions.

One of the key highlights of the Therma-Stor 90H is its dual functionality as both a dehumidifier and an air exchanger, making it a versatile choice for maintaining optimal indoor humidity levels. The unit is engineered to handle spaces up to 2,500 square feet, making it ideal for basements, crawl spaces, and larger living areas.

Incorporating state-of-the-art technologies, the 90H operates using an energy-efficient compressor that significantly reduces power consumption. This not only minimizes operational costs but also contributes to a more environmentally friendly solution. Furthermore, the unit is equipped with variable-speed fans that ensure quiet operation while delivering consistent airflow throughout the space.

Another notable feature of the Therma-Stor 90H is its advanced control system. The integrated humidity control allows users to set precise humidity levels, ensuring that air quality is maintained at optimal levels. The built-in hygrometer continuously monitors indoor humidity, automatically adjusting the unit’s performance to provide the most efficient dehumidification possible.

Durability and ease of use are also key characteristics of the 90H. Constructed with high-quality materials, the unit is designed to withstand the rigors of continuous operation. Its compact design allows for easy installation and portability, making it suitable for virtually any setting.

Additionally, the Therma-Stor 90H features a user-friendly interface with intuitive controls, allowing users to monitor and adjust settings effortlessly. The unit also includes a convenient drainage system, enabling continuous operation without the need for constant manual intervention.

In summary, the Therma-Stor Products Group 90H is an innovative solution for effective moisture management. With its dual-functionality, energy-efficient operation, advanced humidity control, and robust construction, it stands out as a premier choice for maintaining a healthy indoor environment. Ideal for both residential and commercial use, the 90H redefines how we think about climate control and air quality.