CONTROL FEATURES

Basic Control: Allows the user to manually set fan speed to low or high as required to maximize comfort.

Standard Control: Offers automatic dehumidistat control and the option to select continuous or intermittent fan operation. Setting the wall control to low will activate the continuous mode.

Automatic Control: In addition to the features found with standard control, this package offers a recirculation mode. These controls may only be used to operate stand-alone units with the defrost option which enables the recirculation feature.

 

FAN

 

 

 

 

CONTROL

SPEED

DEHUMIDISTAT

CONTINUOUS

INTERMITTENT

CIRCULATION

DESCRIPTION

CONTROL

CONTROL

MODE*

MODE*

MODE†

Basic

Yes

No

Yes

No

No

 

 

 

 

 

 

Standard

Yes

Yes

Yes

Yes

No

 

 

 

 

 

 

Automatic‡

Yes

Yes

Yes

Yes

Yes

 

 

 

 

 

 

* Air exchange with outside.

†No air exchange with outside.

‡ Use only on units with defrost.

CONTROL DESCRIPTION AND USAGE

Fan Speed Control — Enables user to modulate fan speed from low to high air exchange with outside. Dehumidistat Control — Allows the user to select the relative humidity level at which the unit would change fan speed for dehumidification in the winter months.

Continuous Mode — If the relative humidity inside the building is lower than selected, air exchange occurs with the outside at low speed. If the relative humidity inside the house is higher than selected, air exchange occurs with the outside at high speed. Ensures continuous air exchange for constant air quality.

Intermittent Mode — If the relative humidity inside the building is lower than selected, no air exchange occurs and the system turns off. If the relative humidity inside the house is higher than selected, air exchange occurs with the outside at high speed. Ensures minimum air exchange level when the building is unoccupied to minimize operating costs.

Circulation Mode — If the relative humidity inside the building is lower than selected, the ambient air would be circulated and filtered at high speed. If the relative humidity inside the house is higher than selected, air exchange would occur with the outside at high speed. Ensures continuous movement and filtration of air for maximum comfort. Available with automatic control only.

AUTOMATIC DEFROST CYCLE FEATURES

All models offer a non-electric defrost cycle feature which prevents frost and ice buildup within the heat recovery core. When the outside air temperature falls below 23°F (–5°C) it is electronically sensed and the dampers close the outside air ports. This allows warm indoor air to recirculate within the heat recovery core. The frequency of this cycle increases as the outside air temperature decreases.

 

23°F TO 55°F (–5°C TO –15°C)

4°F TO –17°F (–15.6°C TO –27.3°C)

BELOW –18°F (–27.8°C)

 

 

 

 

 

 

 

MODEL

DEFROST*

EXCHANGE†

DEFROST*

EXCHANGE†

DEFROST*

EXCHANGE†

HRVBBLHU

6 Minutes

60 Minutes

6 Minutes

32 Minutes

6 Minutes

20 Minutes

 

 

 

 

 

 

 

HRVBBSVU

6 Minutes

60 Minutes

6 Minutes

32 Minutes

6 Minutes

20 Minutes

 

 

 

 

 

 

 

HRVBBLVU

6 Minutes

60 Minutes

6 Minutes

32 Minutes

6 Minutes

20 Minutes

* All defrost times are in the standard mode (as shipped)

† Time between defrost when within specified temperature range

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Bryant HRVBBLHU, HRVBBSVC, HRVBBLVU manual Control Features, Control Description and Usage, Automatic Defrost Cycle Features
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HRVBBLVU, HRVBBSVC, HRVBBLHU specifications

The Bryant HRVBBB series, comprising the HRVBBLHU, HRVBBLVU, and HRVBBSVC models, represents a significant advancement in the realm of residential heat recovery ventilation systems. Designed to enhance indoor air quality while optimizing energy efficiency, these units cater to a variety of home sizes and layouts, ensuring that residents can enjoy a comfortable living environment year-round.

One of the standout features of the HRVBB series is its heat recovery mechanism. These units effectively capture heat from outgoing stale air and transfer it to incoming fresh air, reducing the energy required for heating or cooling. This process not only decreases utility costs but also promotes an environmentally friendly approach to indoor climate control. The use of high-efficiency counterflow heat exchangers ensures maximum heat transfer, allowing homeowners to benefit from significant energy savings.

In terms of operational characteristics, the HRVBB models are equipped with variable speed motors that allow for customizable airflow settings. This flexibility means that users can adjust the system to meet their specific ventilation needs, whether it’s a larger gathering or routine everyday living. Quiet operation is another highlight; the Bryant HRVBB series has been designed to minimize noise, ensuring that comfort isn’t compromised by disruptive sounds.

Additionally, user-friendly controls are a key feature. The units support easy integration with smart home systems, enabling remote monitoring and adjustments via smartphones or tablets. This connectivity allows homeowners to operate their ventilation systems efficiently, even when they're not at home.

The durability and build quality of Bryant products are well-regarded, and the HRVBB series is no exception. Constructed with high-grade materials, these units are designed to withstand the rigors of everyday use while maintaining optimal performance levels.

In conclusion, the Bryant HRVBBLHU, HRVBBLVU, and HRVBBSVC ventilation systems exemplify modern heating and ventilation technologies. With their focus on energy efficiency, customizable operation, and superior air quality management, these units not only meet the demands of contemporary living but also contribute to a healthier indoor environment. Whether it’s for a family home or a compact living space, the HRVBB series stands out as a reliable choice for homeowners looking to enhance comfort while being energy-conscious.
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