Dehumidification | Therma-Stor Products Group Ultra-Aire 100V

FOR HVAC INSTALLER ONLY

White	UA Base Unit

optional DAMPER	Yellow	Red	Blue	Green
		Red

	24 VAC

DEH 3000 Wiring Diagram

DMP COMP FAN

WARNING: TO AVOID TRANSFORMER DAMAGE ONLY CONNECT WHITE WIRE TO CONTROL IF DAMPER IS USED.

The white wire controls the optional motorized damper that can be installed into a fresh air duct. This provides the ability to control when fresh air is introduced into the building by using the ventilation timer function labeled “DMP” on the control (See Section 3.7). If the motorized damper is not used, DO NOT CONNECT THE WHITE WIRE

TO THE CONTROL OR DAMAGE TO THE TRANSFORMER MAY RESULT. Simply leave the (DMP) terminal unused if the damper is not used, and cap off the white lead fro mthe Ultra-Aire base unit.

5.2C Auxiliary relay operation

At times it may be desirable to coordinate fan operation of the central heating/cooling system with dehumidifier operation. The DEH 3000 features a relay that provides this ability. The relay terminals labeled NC, COM and NO operate according to the following chart:

Dehumidification
Operation	COM/NO	COM/NC

ON	CLOSED	OPEN
OFF	OPEN	CLOSED

Common uses (assuming standard thermostat wiring color schemes as noted):

Disengage A/C during dehumidification Redirect the yellow thermostat wire to the NC terminal. Wire the yellow wire from the A/C to the COM (B) terminal.

Engage A/C during dehumidification

Connect a wire from the “R” terminal on the the thermostat to the “com” terminal on the DEH 3000. Connect a wire from the “NO” terminal on the DEH 3000 to the “Y1” terminal on the thermostat.

5.2D Dehumidifier lockout/activation AC sensor

The control has the ability to activate the dehumidifier or deactivate the dehumidifier when the air conditioner is running.

Standard wire colors for thermostats are as follows:

Description	Color	Terminal code

24VAC Return	Red	R

Call for Heat	White	W or W1

Force Fan On	Green	G

Compressor
Call for Cooling	Yellow	Y or Y1

11	Ultra-Aire 100V Installer’s & Owner’s Manual

Ultra-Aire 100V specifications

The Ultra-Aire 100V by Therma-Stor Products Group is a powerful and efficient ventilating dehumidifier designed to tackle excess moisture in residential spaces. Known for its compact design and advanced technology, the Ultra-Aire 100V is an ideal solution for basements, crawl spaces, and high humidity areas.

One of the main features of the Ultra-Aire 100V is its high extraction capacity. With the ability to remove up to 100 pints of moisture per day, it effectively manages humidity levels, helping to prevent mold growth, mildew, and structural damage. This unit is equipped with an energy-efficient compressor that ensures optimum performance while minimizing energy consumption, making it an environmentally friendly choice for homeowners.

In addition to its powerful dehumidification capabilities, the Ultra-Aire 100V incorporates innovative technologies for enhanced functionality. The unit is designed with a built-in digital humidity control system, allowing users to set their desired humidity level with precision. The humidity control automatically adjusts the unit's operation, ensuring consistent moisture levels throughout the home.

Another key characteristic of the Ultra-Aire 100V is its convenience in installation and operation. The unit can be ducted into existing HVAC systems or operated as a standalone unit, providing flexibility to fit various home configurations. Its compact size also makes it easy to install in tight spaces, such as crawl spaces and attics, without sacrificing performance.

For added convenience, the Ultra-Aire 100V features a user-friendly interface. The digital display provides clear visibility of the current humidity level and operational status, while the built-in timer allows for programming operational schedules. This means homeowners can set the dehumidifier to run during specific times, optimizing performance and energy usage.

Durability is another hallmark of the Ultra-Aire 100V. Constructed with high-quality materials, this unit is built to withstand the challenges of damp environments, ensuring long-lasting performance. Additionally, its advanced filtration system captures airborne particles, improving indoor air quality by removing allergens and dust.

In conclusion, the Therma-Stor Products Group Ultra-Aire 100V stands out as a reliable dehumidification solution. With its high extraction capacity, energy-efficient operation, user-friendly controls, and durable build, this dehumidifier is an excellent choice for homeowners seeking to maintain a healthy and comfortable indoor environment. Whether combating humidity in a basement or managing moisture in a crawl space, the Ultra-Aire 100V proves to be an indispensable tool for humidity control.