Broan HRV90HS, ERV90HCS installation instructions 457 mm

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3.INSTALLATION (CONT’D)

3.8INSTALLING THE TANDEM® TRANSITION KIT (CONT’D)

3.8.1CONNECTION TO TANDEM® TRANSITION

1.For each duct, pull back the insulation to expose the interior flexible duct.

2.Connect the interior flexible duct to the smaller part of the Tandem® transition (5’’ oval) using a tie wrap.

3.Pull the insulation over the joint. Pull the vapor barrier over the insulation.

4.Apply duct tape gently to the joint in order to make an airtight seal. See figures below.

1

EXHAUST AIR TO OUTSIDE

 

DUCT ON TOP

VJ0025

 

3

 

2

VJ0022

4

VJ0023

VJ0024

3.8.2ASSEMBLING DUAL EXTERIOR HOOD*

Exterior dual hood is coming in separate parts. Using 2 #8 x 3¼4” screws, assemble the top metal screen and the plastic grille to the dual exterior hood. Then, slide the bottom metal screen to the dual exterior hood. See illustration beside.

*Patent pending

VO0024

3.8.3 LOCATING THE DUAL EXTERIOR HOOD

 

 

The dual exterior hood must be installed at a minimum distance of 18 inches (457 mm) from the

 

ground. See illustration beside.

 

 

 

 

!

WARNING

18''

010

(457 mm)

Make sure this hood is at least 3 feet (0.9 m) away from any of the following:

 

• High efficiency furnace vent.

• Any exhaust from a combustion source.

 

• Gas meter exhaust, gas barbecue-grill. • Garbage bin and any other source of contamination.

VD0083

 

 

 

3.8.4 CONNECTING TANDEM® TRANSITION TO THE DUAL EXTERIOR HOOD

1

 

 

 

1.Using a jig saw, cut a 6’’ diameter hole in the exterior wall and insert the Tandem® transition through this hole.

VD0084

1) Exhaust air to outside duct

CAUTION

The Tandem® transition must be inserted in such a way that the Exhaust air to outside duct will be located on the top.

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Contents Installation Instructions HRV90H and ERV90HC About this Manual About These Units LimitationTable of Contents Technical Data HRV ERVTechnical Data CONT’D Ventilation PerformanceHRV Typical Installations Typical Installations CONT’D Installation Stale air exhaust ductwork Installation CONT’DMake sure the unit is level Fresh air distribution ductworkMethod 2 Return side connection Method 1 Supply side connectionDuct, see figure beside Fresh air distribution Method 2B Return-return with Automatic fresh air bypassStale air intake Do not use screws to connect the rigid ducts to the ports Insulated flexible ductsRigid ducts 457 mm Xmas tree pin ’’ Ø Controls AvertissementControls CONT’D No C NC I OC OL Y R G BElectrical Connection to the Furnace OC OL Y R G6WIRINGDIAGRAM Balancing the Unit Connecting the Drain HRV Units only To drainMaintenance Maintenance CONT’D Service Parts HRV90HS HRV90HT ERV90HCS ERV90HCTTroubleshooting Problems Possible causes You should try this

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.

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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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