Broan ERV90HCT installation instructions Table of Contents

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TABLE OF CONTENTS

1.

TECHNICAL DATA

. . . . . . . . . . . . . . . . . . . . . . . . . .4-6

1.1

AIR DISTRIBUTION (NORMAL OPERATION)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1.2

AIR DISTRIBUTION (RECIRCULATION OR DEFROST MODE)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1.3

SPECIFICATIONS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1.4

PERFORMANCE CHARTS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

1.5

DIMENSIONS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

1.6

CONTROLS AND LINKAGE POSSIBILITY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

2.

TYPICAL INSTALLATIONS

. . . . . . . . . . . . . . . . . . . . . . . . . .7-8

2.1

FULLY DUCTED SYSTEM

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

2.2

CENTRAL DRAW POINT

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

2.3

SIMPLIFIED INSTALLATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

2.4

INSTALLATION FOR ERV UNITS ONLY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

3.

INSTALLATION

. . . . . . . . . . . . . . . . . . . . . . . . .9-16

3.1

INSPECT THE CONTENT OF THE BOX

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3.2

LOCATING THE UNIT

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3.3

UNIT PREPARATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3.4

HOW TO HANG THE UNIT

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

3.5

PLANNING OF THE DUCTWORK

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

3.6

INSTALLING THE DUCTWORK AND REGISTERS

. . . . . . . . . . . . . . . . . . . . . . . . . . . .10-12

3.7

CONNECTING THE DUCT TO THE UNIT

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

3.8

INSTALLING THE TANDEM® TRANSITION KIT

. . . . . . . . . . . . . . . . . . . . . . . . . . . .13-15

3.9

INSTALLING 2 EXTERIOR HOODS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

4.

CONTROLS

. . . . . . . . . . . . . . . . . . . . . . . .17-19

4.1

INTEGRATED CONTROL

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

4.2

ELECTRICAL CONNECTION TO OPTIONAL WALL CONTROLS

. . . . . . . . . . . . . . . . . . . . . . . . . . . .17-18

4.3

VT4W OPTIONAL MAIN WALL CONTROL OPERATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

4.4

OPTIONAL AUXILIARY WALL CONTROLS OPERATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

5.

ELECTRICAL CONNECTION TO THE FURNACE

. . . . . . . . . . . . . . . . . . . . . . . . . . .19

6.

WIRING DIAGRAM

. . . . . . . . . . . . . . . . . . . . . . . . . . .20

7.

BALANCING THE UNIT

. . . . . . . . . . . . . . . . . . . . . . . . . . .22

8.

CONNECTING THE DRAIN

. . . . . . . . . . . . . . . . . . . . . . . . . . .21

9.

MAINTENANCE

. . . . . . . . . . . . . . . . . . . . . . . .23-24

9.1

BIANNUAL MAINTENANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . .23-24

9.2

ANNUAL MAINTENANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

10.

SERVICE PARTS

. . . . . . . . . . . . . . . . . . . . . . . . . . .25

11.

TROUBLESHOOTING

. . . . . . . . . . . . . . . . . . . . . . . . . . .26

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Contents Installation Instructions HRV90H and ERV90HC About These Units Limitation About this ManualTable of Contents HRV ERV Technical DataVentilation Performance Technical Data CONT’DHRV Typical Installations Typical Installations CONT’D Installation Fresh air distribution ductwork Installation CONT’DMake sure the unit is level Stale air exhaust ductworkMethod 1 Supply side connection Duct, see figure besideMethod 2 Return side connection Fresh air distribution Stale air intakeInsulated flexible ducts Rigid ductsDo not use screws to connect the rigid ducts to the ports 457 mm Xmas tree pin ’’ Ø Avertissement ControlsNo C NC I OC OL Y R G B Controls CONT’DOC OL Y R G Electrical Connection to the Furnace6WIRINGDIAGRAM Balancing the Unit To drain Connecting the Drain HRV Units onlyMaintenance Maintenance CONT’D HRV90HS HRV90HT ERV90HCS ERV90HCT Service PartsProblems Possible causes You should try this TroubleshootingManual DE Instalación Modelos HRV90H Y ERV90HC Cuidado Acerca DE Este ManualAcerca DE Estos Aparatos Limitación AdvertanciaÍndice Temperatura exterior Ciclos DE Deshielo DEL HRV y ERV Datos TécnicosDatos Técnicos Continuación Rendimiento de ventilaciónDimensiones Sistema Totalmente Entubado Instalaciones HabitualesInstalaciones Habituales Continuación Instalación Compruebe que el aparato esté a nivel Tubos de extracción de aire viciadoTubos de distribución del aire puro Método 2 Conexión por el lado de retorno Método 1 Conexión por el lado de la alimentaciónDistribución del aire puro Admisión de aire viciadoTubos rígidos Tubos flexibles aisladosTubo de aire de salida hacia el exterior Pasador de Instalación DE 2 Bocas Exteriores Control Integrado ControlesControles Continuación No C NC Conexión Eléctrica CON LA CalderaDiagrama DE Cableados Diagrama Lógico Diagrama DE CableadosPonga el aparato en velocidad alta Equilibrado DEL AparatoAl desagüe Conexión DEL Desagüe Aparatos HRV ÚnicamenteMantenimiento Mantenimiento Continuación Piezas Problemas Causas posibles Debería hacer esto Solución DE Problemas
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ERV90HCT specifications

The Broan ERV90HCT and HRV90HT are remarkable energy recovery ventilators designed to enhance indoor air quality while promoting energy efficiency in residential settings. Both models are built with innovative technologies that meet the demands of modern homes, ensuring a comfortable living environment.

One of the standout features of the Broan ERV90HCT and HRV90HT is their energy recovery capabilities. They efficiently exchange stale indoor air with fresh outdoor air, recovering up to 90% of the energy that would otherwise be lost. This process not only improves air quality but also helps in reducing heating and cooling costs, making them an excellent investment for energy-conscious homeowners.

Another significant characteristic of both models is their quiet operation. Equipped with advanced fan technology, the ERV90HCT and HRV90HT work at minimal noise levels, ensuring a peaceful indoor atmosphere. Whether in a bedroom, living room, or office, occupants can enjoy the benefits of fresh air without disruptive noise.

The units are designed with user-friendly controls that make operation simple and intuitive. Homeowners can easily adjust settings to optimize airflow based on current needs, whether it’s high ventilation during peak usage times or lower settings for quieter moments. Additionally, the units come with a built-in timer, allowing for customizable operation schedules.

Durability is another hallmark of the Broan ERV90HCT and HRV90HT. Constructed with high-quality materials, these ventilators are designed for long-lasting performance. Furthermore, their compact design allows for flexible installation options, making them suitable for various home layouts and sizes.

The ERV90HCT features a heat recovery system, making it ideal for climates that experience significant temperature fluctuations, while the HRV90HT is tailored for those residing in colder regions. Both units utilize an efficient balanced ventilation system, ensuring that airflow is evenly distributed throughout the home.

In summary, the Broan ERV90HCT and HRV90HT are top-tier energy recovery ventilators that prioritize comfort, efficiency, and air quality. With their energy recovery capabilities, quiet operation, user-friendly controls, durability, and flexible installation options, they stand out in the market as excellent solutions for maintaining a healthy home environment. Whether seeking to reduce energy costs or improve indoor air quality, these models deliver on all fronts, making them a worthy addition to any household.
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