Broan ERV90HCS, HRV90HS installation instructions Table of Contents

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TABLE OF CONTENTS

1.0

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

2.0

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

3.0

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

4.0

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

5.0

ELECTRICAL CONNECTION TO THE FURNACE

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

6.0

WIRING DIAGRAM

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

7.0

BALANCING THE UNIT

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

8.0

CONNECTING THE DRAIN

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

9.0

MAINTENANCE

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

9.1

BIANNUAL MAINTENANCE

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

9.2

ANNUAL MAINTENANCE

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

10.0

SERVICE PARTS

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

11.0

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 Method 2B Return-return with Automatic fresh air bypass Stale air intakeFresh air distribution Insulated 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 Troubleshooting

ERV90HC, HRV90HS, HRV90H, ERV90HCS specifications

The Broan HRV90H, ERV90HCS, HRV90HS, and ERV90HC are advanced energy recovery ventilators designed to optimize indoor air quality while efficiently managing energy consumption in residential and commercial spaces. These models exemplify the marriage of function, effectiveness, and technology to ensure that you have a constant supply of fresh air without sacrificing comfort.

One of the main features of these units is their energy recovery technology. The HRV models are designed to recover heat from the outgoing stale air and transfer it to incoming fresh air, while the ERV models go a step further by transferring both heat and moisture. This is especially beneficial in climates where maintaining humidity levels is crucial for comfort. By using these units, homeowners can enjoy fresh air without throwing away energy costs associated with heating or cooling.

The compact design of the Broan HRV and ERV systems allows for flexible installation in various settings. They can be easily integrated into existing HVAC systems or used in new constructions. Each model is equipped with user-friendly controls, featuring various operation modes to suit different needs, whether it's a high-demand situation or a standard ventilation requirement.

Another standout characteristic is their quiet operation. Engineered with sound-dampening materials, these units ensure that they run quietly, allowing you to enjoy a peaceful indoor environment. Additionally, their high-efficiency filters capture airborne particles, thus promoting a healthier living space by reducing allergens and other irritants.

In terms of energy efficiency, the Broan HRV and ERV units boast impressive performance ratings, which can help homeowners save significantly on energy bills over time. The technology used in these products meets industry standards and certifications, ensuring that they not only perform well but also adhere to environmental regulations.

With a commitment to quality and reliability, Broan offers these energy recovery ventilators as a smart choice for those looking to enhance indoor air quality while remaining energy-conscious. The HRV90H, ERV90HCS, HRV90HS, and ERV90HC are the perfect solutions for creating a more comfortable, healthy, and efficient living or working environment. Whether you are renovating an older home or planning a new build, these systems provide an innovative approach to modern ventilation needs.
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