Lifebreath 500DCS, 850FD/DD, 500ERV, 1200ERV, 1200FD/DD, 700FD/DD Wiring Diagram Damper Defrost

Page 27

WIRING DIAGRAM

500 (DAMPER DEFROST)

MICRO PROCESSOR BOARD

 

 

P4

 

 

THERMIST0R

 

TO DISABLE

P2

 

 

 

RECIRCULATION

 

 

INTERNAL

 

REMOVE SEL2

 

 

 

 

 

SEL2

 

 

DEHUMIDISTAT

 

 

 

P5

 

YEL

 

REMOVE SEL1

 

 

GRN

 

 

 

 

 

FOR R-2000

 

 

 

 

SEL1

 

 

 

 

 

 

 

ORN

 

 

 

 

 

 

 

 

T1

N/C

RED

 

 

DRY

T2

COMMON

BLK

 

CONTACT

 

 

 

 

T6

N/O

CONTROLAIR 15

WARNING

 

 

SEE

120V

P1

 

DEFROST

750 ma

 

POWER SUPPLY

 

DETAIL

MAX FUSE

 

 

CORD

 

 

 

 

 

 

 

 

DOOR SWITCH

 

 

LINE

T7

 

BLK

 

 

 

 

 

 

T8

 

 

 

 

 

 

 

 

 

CHASSIS

T15

 

 

 

 

 

 

 

 

 

P3

 

 

AUTO-

 

 

 

 

TRANS

 

 

 

 

 

FORMER

 

P6

 

T9

 

 

1

 

 

 

 

2

 

NEUTRAL

T10

 

 

 

 

 

 

T5

GROUND

T11

WHITE

 

 

 

T4

T12

WHITE

GRN

 

T3

 

 

 

 

FAN O/P

T13

BLACK

 

 

 

 

 

 

 

 

 

 

 

T14

BLACK

 

Note:

All control connections are labeled by colour. Connect to corresponding colour with low voltage wire ( 20 gauge minimum).

A dry contact closure between red & black will initiate high speed override.

FAN MOTOR DETAILS

 

T13

T11

BLK

GRN

 

WHITE

ORG

YEL

CAPACITOR

FAN MOTOR

SEE MOTOR DETAIL

ORG

CAPACITOR

T14

T12

WHITE

YEL

BLK

GRN

LEGEND

HIGH VOLTAGE

12V LOW VOLTAGE

FIELD INSTALLED 12V LOW VOLTAGE

IMPORTANT: Control Low Voltage is 12VAC

DO NOT CONNECT EXTERNAL POWER SOURCES TO UNIT

Note:

If any of the original wire as supplied with the unit must be replaced, use only TEW certified wire

FAN MOTOR

DEFROST DETAILS

AUTO-TRANSFORMER DETAIL

PLUG IN CONNECTOR

24VAC

transformer

BLACK

T 7

 

P5

4

1

 

 

WIRE CONNECTOR

 

CCW

RED

WHITE

 

WHITE

 

CWCOM

 

 

YELLOW

120V RELAY

WHITE

 

 

 

COM

 

BLACK

T 10

5

2

AUTO

6

3

TRANSFORMER

 

 

P6

 

DAMPER MOTOR

4 3

24VAC WIRING

P1

 

N/C N/O

2 1

PCB PLUG - IN

DAMPER DEFROST

PIN 1 - SPARE PIN 2 - BLACK PIN 3 - WHITE PIN 4 - SPARE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P5

 

 

 

 

 

 

P6

 

 

 

 

PIN 1

- BLUE

PIN 4

- RED

 

PIN 1 - GREEN

 

 

 

 

PIN 2

- YELLOW

PIN 5

- WHITE

 

PIN 2 - GREEN

 

 

 

 

PIN 3

- BROWN

PIN 6

- BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TI-126-NE 0102

27

Image 27
Contents Operation Installation Manual Introduction ERV Questions & Answers What is the difference between an HRV and an ERV?Page Commercial and Institutional Requirements Selecting the Correct Size HRV/ERVModel 500DCS SpecificationsAirflows Each Air Stream Model 850FD/DDCores Model 700FD/DDModel 1200FD/DD DimensionsModel 500ERV Latent Recovery Moisture Transfer CoresHigh Speed MED Speed LOW Speed Model 700ERVPerformance Model 1200ERVDuctwork System Location for MountingStale Air Return System Outside WeatherhoodsIntegrated Hvac System Fresh Air Supply SystemExample only Duct connections not typical Integrated Hvac SystemGalvanized duct work Various Installation TypesSelf Test of Defrost Systems Electrical ConnectionsModel 700, 850 and 1200 HRV/ERV only Optional Remote ControlsNEW! AIR Sentry AIR Quality Sensor ControlAir Optional Remote Controls Model 500 OnlyOperating the ControlAir Function & Control Model 500 OnlyModel 500 Only To select mode of operation for ControlAirPitot Tube AIR Flow Balancing SERVICE/MAINTENANCE Filters General MaintenanceSymptom 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.