Operation Instructions, Installation Tips

Operation Instructions

Installation Tips

The LIFEBREATH 2500 series HRV is designed tobe operated continuously or intermittently to meet the requirements of the application.

CONTINUOUS OPERATION

For continuous operation, a simple jumper across the ON/OFF and COMMON jumper terminals is needed. HIGH/LOW speed selection requires another jumper across HIGH/LOW and COMMON; select as required (see below and wiring diagram).

1.Whichever method is chosen to operate the 2500, keep in mind that Air-to Air exchangers in general are not "booster fans" and are normally sized to ventilate at a steady rate.

To achieve optimum performance from the 2500, the desired ventilation rate (speed of the system) should be reached before the contaminant to be removed has reached its maximum.

ON/OFF

HIGH/LOW

Low Voltage-24VAC

T3 - On/Off

T2 - High/Low

T1 - Common

EXAMPLE: A bingo hall opening at 7:00PM that is sized for 5000 cfm should have at least this amount of air exchange by that time. If the unit is not turned on or set to its designated speed until after the contaminant has reached an uncomfortable level, then it may result in a number of hours passing before the system could catch up.

2.It is highly recommended that back draft dampers be installed in the supply and exhaust duct work to the outside, to prevent air from entering in through the HRV when the unit is off. Failure to install back draft dampers may result in damage to HVAC equipment and/or other building components.

INTERMITTENT OPERATION

Due to variance in the times in which buildings are occupied and equipment or machinery operated, intermittent ventilation may be the preferred method.

Dry contacts located inside the electrical panel enable this unit to turn ON and OFF, and/or jump between HIGH and LOW speeds when optional low voltage controls are connected (see above and pg. 9).

OPTIONAL REMOTE CONTROLS

Basic controls such as dehumidistats, mechanical crank timers, 24-hour timers or toggle switches can be used to control the unit (see pg. 9).

2500IFD specifications

The Lifebreath 2500EFD and 2500IFD are advanced energy recovery ventilation units designed to enhance indoor air quality while maximizing energy efficiency. These systems are particularly beneficial for residential and commercial structures, offering a sustainable solution to manage indoor environments.

One of the standout features of the Lifebreath 2500 series is its Energy Recovery Ventilator (ERV) technology. This innovative system allows for the transfer of heat and moisture between the incoming and outgoing air streams. As a result, during winter months, the ERV preconditions the incoming cold air with the warmth of the outgoing air, helping to maintain a comfortable indoor temperature without excessive energy expenditure. Conversely, during summer, it helps to draw the humidity out of the incoming air, leading to a more comfortable living space.

The Lifebreath 2500EFD model is designed with a direct drive motor that operates quietly and efficiently, providing superior performance with minimal maintenance. The high-efficiency filter systems ensure that the air circulated indoors is free of dust, pollen, and other airborne contaminants, significantly improving the overall air quality. Both models also incorporate a digital control system, allowing for precise adjustments and easy monitoring of indoor air parameters.

Another significant characteristic of the Lifebreath 2500IFD is its integrated filtration technology. It features MERV 8 filters that capture fine particles, effectively reducing allergens and improving health for occupants. The unit runs quietly, ensuring that it does not disrupt daily activities while providing constant ventilation.

The Lifebreath units are also built with durability in mind. Constructed from robust materials, they are designed to withstand various environmental conditions while ensuring longevity. The compact design makes them suitable for both new constructions and retrofitting existing spaces, making them versatile solutions for improving ventilation in diverse building types.

In summary, the Lifebreath 2500EFD and 2500IFD systems combine advanced energy recovery technology with efficient air filtration, quiet operation, and a user-friendly control system. By prioritizing indoor air quality and energy efficiency, these ventilation units are essential tools for creating healthier, more comfortable living and working environments.