Dampers and Grilles | Hearth and Home Technologies HRV200PLUS

HRV200PLUS INSTALLATION INSTRUCTIONS

Note: When using the existing furnace duct work for air distribu- tion, the furnace blower must be set to run continuously or inter- locked with the HRV200PLUS. The interlock may be easily achieved using the Furnace Interface Relay terminals on the HRV200PLUS control board. These terminals interface directly with the furnace control board using low voltage wiring. See wiring dia- gram in Section “L. WIRING” for details.

b.Warmside Ducting Guidelines

To maximize air flow in the duct work system, all ducts should be kept short and have as few bends or elbows as possible. 45° elbows are preferred to 90° elbows. Use “Y” tees instead of 90° tees whenever possible.

All duct joints must be fastened with screws, rivets or duct sealant and wrapped with a quality duct tape to prevent leakage. We recommend aluminum foil duct tape or tape and mastic.

Galvanized ducting from the HRV200PLUS to the living areas in the house is recommended whenever possible, although flexible duct can be used in moderation if necessary.

The main supply and return lines to and from the HRV200PLUS must be 6” (150mm) minimum. Branch lines to the individual rooms may be as small as 4” (100mm), but 5” (125mm) lines are preferred.

All ducts running through attics, crawl spaces or other unconditioned spaces must be sealed and insulated to code.

c.Dampers and Grilles

The use of balancing dampers and/or adjustable grilles to balance the flow rates into various rooms is recommended.

We recommend the use of high mounted wall returns with grilles. The exhaust air duct from the kitchen should never be connected to a range hood. Instead, the exhaust grille should be mounted high on the wall at least 4’ (1.2m) horizontally away from the stove. A “flip-up”, 6” x 10” (150 x 250mm) rectangular kitchen grille with removable grease filter is recommended. See Figure 3.

Dampers should be located just prior to the HRV200PLUS to balance the stale air exhausted out of the house with a fresh air supply entering the house.

Figure 3

Recommended Exhaust Grille for Kitchen

CAUTION:

Check temperature specifications of hoods and grilles before installation to avoid possible damage to them by the flow of warm/hot air. Hoods and grilles should be rated for use at or above 200°F.

02/04

4034-102 Rev F

HRV200PLUS specifications

The Hearth and Home Technologies HRV200PLUS is an advanced heat recovery ventilator (HRV) designed to provide optimal indoor air quality while ensuring energy efficiency. As homes become increasingly airtight due to modern construction techniques, the importance of proper ventilation grows. The HRV200PLUS addresses this need by continuously exchanging stale indoor air with fresh outdoor air, effectively maintaining a healthy living environment.

One of the standout features of the HRV200PLUS is its innovative heat recovery technology. This system captures the heat from the outgoing air and transfers it to the incoming fresh air. As a result, the air being brought into the home is pre-warmed, reducing the demand on heating systems during the colder months. This energy-efficient method helps homeowners save on heating costs while maintaining comfort levels inside the home.

Another notable characteristic of the HRV200PLUS is its quiet operation. Equipped with high-performance, low-noise fans, this unit operates in silence, ensuring that occupants can enjoy a peaceful environment without the disruptive sounds often associated with ventilation systems. Additionally, the HRV200PLUS provides versatile installation options, allowing it to be easily integrated into both new and existing homes.

The unit features adjustable settings that allow users to customize airflow according to their specific needs. With multiple fan speeds, homeowners can choose the most suitable option for their daily activities, ensuring an ideal balance between indoor air quality and energy use. Furthermore, the HRV200PLUS includes a built-in filter system that captures dust, allergens, and other airborne particles, enhancing overall air quality.

Durability and ease of maintenance are also keys in the design of the HRV200PLUS. Constructed with high-quality materials, this unit is made to last, reducing the need for frequent replacements. The filters are easily accessible, making periodic maintenance straightforward, which further extends the product's lifespan.

In summary, the Hearth and Home Technologies HRV200PLUS stands out as a premium choice for homeowners seeking a reliable and efficient ventilation solution. Its combination of heat recovery technology, quiet operation, customizable settings, and easy maintenance make it an ideal option for improving indoor air quality while keeping energy costs in check. As the emphasis on healthy living spaces continues to grow, the HRV200PLUS remains a practical investment for modern homes.