SPECIFICATIONS

Model 2500EFD

(ROOFTOP)

AIR FLOW

2100 cfm (985 L/s) at 1.0"wg ESP

PERFORMANCE

70% effective at 2500 cfm (1172 L/s)

CORE

Modular aluminum sensible heat recovery core. Plate-to-plate type. Slides out of either side of cabinet for service.

Exhaust

Hoods

Hoods (2)

c/w Bug Screen

Supply Hoods

4" Filters

MOTORS

Motors (2)

Two single shaft PSC, 3-speed, 208/230V,5.1 amps, 1 ph, 1 hp

BLOWERS

Roof Curb

Two direct-drive centrifugal blowers, one per air stream.

FILTERS

Two 18" X 24" 4-inch pleated filters in each air stream.

Supply to Duct

DUCT CONNECTIONS24"x16" Four 24" X 16" (610mm X 406mm) to and from the building under cabinet.

Four 28" X 18" (711mm X 457mm) hoods included on side of cabinet with screens.

Exhaust Duct

24"x16"

Heat Exchange Core

Drain Pans (2)

CABINET

20 gauge powder coated galvanized steel (G60) for superior corrosion resistance. 16 gauge galvanized frame, insulated with 1.5" fibreglass insulation to prevent condensation.

DRAIN

Two stainless steel drain pans with 1/2" NPT drain spouts.

 

 

 

 

 

 

 

 

 

Electrical

 

 

Heat

 

Filter

 

 

Service

 

 

Exchanger

 

Service

 

 

Panel*

 

 

Service

 

Panel*

 

 

 

 

 

Panel*

 

 

 

 

 

 

 

 

 

 

 

89.9"

18"

18"

27"

47"

MOUNTING

Rooftop mounted on optional roof curb (Part No. 53-2500)

CONTROLS

24V terminal strip inside electrical box, to connect optional

remote controls (not included), obtain on/off and high/low functions.

SIDE VIEW

*NOTE: Removable service access panels on both sides of 2500EFD cabinet.

DEFROST

 

 

 

 

Factory set defrost time (user adjustable).

 

 

 

 

Supply motor is shut off while exhaust air defrosts core.

 

 

 

 

 

 

 

 

WARRANTY

 

 

 

 

 

38.4"

 

15 year warranty on heat exchanger, and 2 years on parts.

 

28"

 

 

 

 

 

 

WEIGHT

 

 

 

 

 

 

 

 

700 lbs.

 

 

 

 

SHIPPING WEIGHT

 

 

 

 

1100 lbs.

 

 

 

 

OPTIONAL CURB

 

 

 

 

WEIGHT 50 lbs.

 

 

 

 

DATE: __________________________

PROJECT: ________________________________________

MECHANICAL CONTRACTOR: ________________________________

 

 

 

 

 

 

 

62.7"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bottom duct

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connections

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16" X 24"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19.2"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15.2"

 

Supply

12"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TOP VIEW

Return

 

 

 

 

 

 

 

 

Exhaust

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

All units conform to CSA and UL standards.

511 McCormick Blvd.

London, Ontario N5W 4C8

Ph: (519) 457-1904

Fx: (519) 457-1676

Email: nutech@lifebreath.com

Website: www.lifebreath.com

 

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Lifebreath 2500IFD installation manual Model 2500EFD, Optional Curb

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.