Lifebreath 500ERV, 850FD/DD, 1200ERV, 1200FD/DD, 700ERV, 500DCS specifications Model 700FD/DD, Cores

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Model 700FD/DD

SPECIFICATIONS

CORES

Modular (2 section) patented aluminum heat recovery cores arranged for efficient cross-flow ventilation.

MOTORS

Two PSC, 3 speed single shafted, 120 VAC, 2.75 Amps each (5.5 total on high speed). HP - 1/10, 1625 RPM. Watts - total on high speed - 648.

FILTERS

Washable air filters in exhaust and supply air streams.

BLOWERS

Centrifugal type rated at 329 L/s (700 CFM) free air delivery. Each air stream has one single shafted motor driving a centrifugal blower.

CONNECTION DUCT SIZES

Four - 356 mm x 200 mm (14" x 8" ).

MOUNTING

Unit to be set on support brackets hung by threaded rod type apparatus (brackets and rods not provided).

CASE

20 gauge prepainted galvanized steel (G60) for superior corrosion resistance. Insulated with foil faced insulation where required to prevent exterior condensation. Drain connections; two - 12 mm (1/2") O.D.

CONTROLS

Illuminated power switch, 3 speed blower control, low voltage (24 VAC) terminals for connection of remote controls and defrost light indicating automatic operation.

DEFROST CONTROLS

MODEL 700 FD - Interrupts supply air while exhaust air defrosts core. MODEL 700DD - Supply bypass routes indoor air to defrost core. WEIGHT 64.4 kg (142 lbs.) SHIPPING WEIGHT 75.8 kg (167 lbs.)

AIRFLOW L/s (CFM)

423(900)

378(800)

329(700)

282(600)

235(500)

190(400)

143(300)

94(200)

42(100)

EFFECTIVENESS

50%

 

70%

 

60%

PERFORMANCE

AIRFLOWS (Each Air Stream)

 

 

@ 120 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.5 HIGH

(AMPS)

 

 

 

 

 

 

HIGH SPEED

 

 

 

 

 

 

 

 

 

5.0 MED

 

 

 

 

 

 

 

LOW SPEED

 

DRAW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MED SPEED

 

4.7 LOW

 

 

 

 

 

 

 

 

 

 

TOTAL CURRENT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25 (.1) 50 (.2) 75 (.3) 100 (.4) 125 (.5) 150 (.6) 175 (.7)

 

 

 

EXTERNAL STATIC PRESSURE IN PASCALS (IN. W.C.)

TEMPERATURE EFFECTIVENESS

NOTE: Exhaust Relative Humidity (RH) at 40%

143

190

235

282

329

(300)

(400)

(500)

(600)

(700)

AIRFLOW IN L/s (CFM)

SUPPLY AIR

 

 

 

 

 

 

mm (inches)

 

 

FROM OUTSIDE

DD MODEL ONLY

 

 

 

 

 

 

 

 

 

 

 

CONTROLS

MOUNTING POINTS

 

 

 

 

 

 

EXHAUST AIR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TO OUTSIDE

 

 

 

 

 

 

 

 

 

 

 

 

356 mm

165 mm

165 mm

356 mm

 

 

 

 

 

 

 

(14")

(6 1/2")

(6 1/2")

(14")

FD MODEL ONLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

625 mm

 

 

210 mm

 

 

NOTE:

 

 

 

DIMENSIONS 700

 

 

159 mm

 

 

 

 

(24 5/8 ")

 

 

(8 1/4")

 

Service clearance

 

 

 

 

 

 

 

(6 1/4")

 

 

 

 

 

 

 

 

 

is 760 mm (30 in.)

 

 

 

 

 

 

 

 

 

 

from front

 

 

 

 

 

 

 

 

 

 

access doors

 

 

 

 

 

 

200 mm

 

 

200 mm

 

 

 

 

 

 

 

 

 

 

 

 

 

¤

 

 

(8")

 

 

(8")

EXHAUST AIR

 

 

HEAT RECOVERY VENTILATORS (HRVs)

SUPPLY AIR

 

 

 

 

 

FROM BUILDING

 

 

 

 

TO BUILDING

 

730 mm

 

 

730 mm

 

DRAIN CONNECTION

753

mm (29 5/8")

 

 

(28 3/4")

 

 

(28 3/4")

 

FRONT VIEW

 

 

DISCHARGE SIDE

 

INLET SIDE

OPTIONS

 

 

 

 

 

All units conform to CSA and UL standards.

99-101Sixty Minute Timer

 

WARRANTY

 

99-130Remote Wall Mount Dehumidistat Control

All units carry a 15 year warranty on the heat recovery cores

24 VAC only

and a 2 year replacement parts warranty.

DATE: __________________________

 

 

 

 

511 McCormick Blvd.

PROJECT: ________________________________________

 

London, Ontario N5W 4C8

 

Ph: (519) 457-1904

 

 

 

 

Fx: (519) 457-1676

MECHANICAL CONTRACTOR: ________________________________

Email: nutech@lifebreath.com

Website: www.lifebreath.com

8

 

TI-103

 

 

0011

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Contents Operation Installation Manual Introduction What is the difference between an HRV and an ERV? ERV Questions & AnswersPage Selecting the Correct Size HRV/ERV Commercial and Institutional RequirementsSpecifications Model 500DCSModel 850FD/DD Airflows Each Air StreamModel 700FD/DD CoresDimensions Model 1200FD/DDLatent Recovery Moisture Transfer Cores Model 500ERVModel 700ERV High Speed MED Speed LOW SpeedModel 1200ERV PerformanceLocation for Mounting Ductwork SystemOutside Weatherhoods Stale Air Return SystemFresh Air Supply System Integrated Hvac SystemIntegrated Hvac System Example only Duct connections not typicalVarious Installation Types Galvanized duct workElectrical Connections Self Test of Defrost SystemsOptional Remote Controls Model 700, 850 and 1200 HRV/ERV onlyControlAir Optional Remote Controls Model 500 Only NEW! AIR Sentry AIR Quality SensorFunction & Control Model 500 Only Operating the ControlAirTo select mode of operation for ControlAir Model 500 OnlyPitot Tube AIR Flow Balancing SERVICE/MAINTENANCE General Maintenance FiltersSymptom Cause Solution Wiring Diagram Damper Defrost FAN Defrost Damper Defrost Commercial Lifebreath HEAT/ENERGY Recovery Ventilators McCormick Blvd. London, Ontario N5W 4C8

700ERV, 700FD/DD, 1200ERV, 500DCS, 1200FD/DD specifications

Lifebreath offers a range of residential ventilation solutions designed to ensure optimal indoor air quality with the Lifebreath 1200FD/DD, 500ERV, 850FD/DD, 700FD/DD, and 500DCS models. These systems are engineered for energy efficiency, user comfort, and advanced air management technologies.

The Lifebreath 1200FD/DD is a robust energy recovery ventilator suitable for larger homes. Its main feature is the dual-core technology that maximizes heat and energy recovery while ensuring fresh air supply. The built-in filter system removes airborne pollutants, enhancing indoor air quality. Users can enjoy a balanced airflow with an easy-to-use control interface, making it ideal for modern living.

The Lifebreath 500ERV is designed for smaller spaces, offering energy recovery ventilation with a compact footprint. Its efficient design extracts stale air while simultaneously introducing filtered fresh air. The ERV technology helps manage humidity levels, providing a stable indoor environment, particularly beneficial in varying climates. This model emphasizes quiet operation, ensuring minimal disruption in residential areas.

The Lifebreath 850FD/DD combines versatility and efficiency, featuring flexible ducting options and a powerful fan system. Its dual-core structure allows improved heat recovery, promoting energy conservation. This model is ideal for medium-sized homes where balancing airflow is crucial for comfort.

Next, the Lifebreath 700FD/DD stands out for its advanced filtration and heat recovery capabilities. This unit is equipped with a high-efficiency filter that captures a wide range of airborne particles, ensuring the air quality meets modern health standards. Its sleek design and quiet operation make it a popular choice among homeowners.

Finally, the Lifebreath 500DCS model is tailored for decentralized ventilation needs. It features a compact design that can be installed in various settings, allowing for flexibility in air management. The DCS technology ensures optimal performance with minimal energy consumption, making it an eco-friendly choice.

Overall, Lifebreath offers innovative solutions that cater to diverse residential ventilation needs. The integration of advanced technologies across their models ensures optimal air quality, energy efficiency, and user comfort, making them an excellent choice for health-conscious homeowners.
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