Broan ERV90HCT installation instructions 6WIRINGDIAGRAM

Page 20

 

 

 

 

 

 

 

 

WIRING DIAGRAM

 

 

 

 

 

 

 

 

LOGIC DIAGRAM

 

 

 

ofRiskelectrical shocks. Before

.6WIRINGDIAGRAM

 

 

FAN MOTORS SPEED SELECTION

 

 

 

 

 

 

 

 

 

 

120 V, 60Hz

 

 

 

 

120V, 60Hz

 

 

SETTING

 

 

 

 

FAN SPEEDS

 

 

Line voltage factory wiring

 

 

Line

 

 

 

 

 

Neutral

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Class 2 low voltage factory wiring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory shipped

JU1 JU1

3 2

1

Low - High

 

 

Class 2 low voltage field wiring

 

 

J10-2

HI MED

 

 

 

J10-1

 

 

 

 

 

1 2 3

JU1

 

A1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1

 

 

 

 

 

 

Low-Med select

3

2

1

Low- Med

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J9-1

K1

 

Exhaust fan motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M3

 

 

BK

J3

A2

 

DAMPER

 

 

J9-2

 

 

 

J5-1

 

J5-2

 

 

 

 

 

 

 

 

 

 

1 2

2 1

 

 

 

J9-3

 

 

 

J5-3

 

 

 

 

 

 

 

 

 

 

 

 

 

BK

5 4 3 2 1

 

ELECTRONIC ASSEMBLY

 

 

 

 

 

 

 

 

 

performing

 

 

 

 

 

 

 

 

 

 

 

 

J2

 

 

 

 

 

 

 

 

Exhaust fan motor

 

 

 

 

 

 

 

 

 

Damper motor

J1

 

 

 

 

 

J9-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

capacitor

 

 

 

 

 

 

 

 

 

 

 

 

 

S1

 

 

 

 

 

 

 

 

 

 

 

J7-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Defrost

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T1

 

Door interlock switch

 

 

 

 

 

 

 

 

 

 

J7-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

temperature sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BK

120 V

 

(magnetically actuated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 V

reed switch)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BL

90 V

 

 

 

R1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K3

 

Supply fan motor

 

 

 

 

 

 

 

 

R

68 V

class 2

 

 

 

 

 

 

 

 

 

 

 

 

any

 

 

 

 

 

 

 

 

 

9.5 V

 

 

 

 

 

 

 

 

 

 

 

 

 

J4-1

 

J4-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Field wiring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W neutral

W

W

 

 

 

 

 

 

 

 

 

 

J4-3

 

 

 

 

 

 

 

 

 

class 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y BN

 

 

 

 

 

remote control

 

 

 

 

 

 

Supply fan motor

maintenance or servicing,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(see notes 3 & 4)

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

Y

BN

 

 

 

 

 

 

 

 

 

 

 

 

J6-2

capacitor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B G R Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J6-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

! WARNING

 

Exhaust fan

 

BK

 

 

 

 

J5

 

5 4 3 2 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

motor

M1

BL BN

 

 

 

J8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

10

 

 

 

 

 

 

 

 

 

 

 

- 20 -

 

 

 

 

 

 

 

2

JU1

3 2

1

J11

 

9

 

 

 

 

 

 

 

 

 

 

 

 

Exhaust fan

 

 

 

 

 

 

3

J13

8

 

 

Override

 

 

 

 

 

 

 

 

 

 

BK

 

 

 

 

 

 

1 2

7

 

 

 

 

 

 

 

J12-5

J2-5

A2

 

motor

C1

 

 

 

 

2

 

MED HI

ICP

6

 

 

switch

 

 

 

 

 

 

capacitor

BK

 

 

 

 

1

 

 

 

J12

5

 

 

 

 

 

 

 

J12-4

J2-4

 

 

 

 

 

 

 

J7

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5

 

3

 

 

(optional; see

 

 

 

 

K4

J12-3

J2-3

 

Damper motor

 

 

 

 

 

 

 

 

J9

 

 

2

 

 

 

 

 

 

 

Supply fan

 

BK

 

 

 

 

J6

 

 

 

1

J14

 

notes 3 & 4)

120 V

 

J8-1

 

 

J12-2

J2-2

J3-2

 

motor

C2

BK

 

 

 

 

2

 

4 3 2 1

 

 

 

 

 

90 V

24 V

J8-2

 

 

J12-1

J2-1

J3-1

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

capacitor

 

 

 

 

 

 

1 See note 1 2

1

 

 

 

 

 

 

68 V

class 2

J8-4

 

 

 

 

Door interlock switch

 

 

BK

 

 

 

 

2

F1 J10

 

ELECTRONIC

 

 

 

 

9.5 V

 

 

 

J11-2

 

Supply fan

 

 

 

 

 

3

 

 

Furnace blower interlock

neutral

class 2

J8-5

 

 

 

 

 

 

motor

M2

BL

BN

 

 

 

J4

 

 

 

ASSEMBLY

 

A1

 

 

J11-1

 

 

 

always

 

 

 

 

 

 

 

 

 

 

 

J14-1 : NO

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

BK

 

 

 

 

 

J14-2 : COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J14-3 : nc

 

 

 

 

K2

 

 

 

Furnace

 

 

 

 

 

 

 

 

 

 

 

 

W

 

 

 

 

 

 

 

 

 

 

K5

J14-3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(optional; see notes 3, 5)

 

 

 

 

K4

 

 

blower

 

 

 

 

 

 

 

 

 

120 V, 60 Hz W1

 

 

 

 

 

 

 

 

 

 

 

 

 

J14-1

disconnect

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K5

 

 

interlock

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(optional; see

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K1

 

 

J14-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

notes 3, 5)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

CPU

 

 

J14-4

Override

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J14-5

switch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(optional; see

the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J14-6

 

 

 

 

 

 

 

 

 

NOTES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

notes 3, 4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Critical characteristic.

 

 

 

 

 

 

 

J14-7

 

 

 

 

1. For continued fire protection. Use specified UL listed/CSA

 

 

 

 

 

 

 

 

Field wiring

unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J14-8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

remote

 

 

 

 

Certified line fuse.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J14-9

 

 

 

 

2. If any of the original wire, as supplied, must be replaced,

 

COLOR CODE

 

 

 

 

 

 

 

J14-10

control (see

from

 

 

 

 

use the same equivalent wire.

 

 

 

 

BK

 

BLACK

 

 

 

 

 

 

 

 

notes 3, 4)

 

 

 

 

3. Field wiring must comply with applicable codes,

BL

 

BLUE

 

 

 

 

 

 

 

 

 

 

 

 

 

BN

 

BROWN

 

 

 

 

 

 

 

 

 

its

 

 

 

 

ordinances and regulations.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

GREEN

 

 

 

 

 

 

 

 

 

 

 

 

 

4. Remote controls (class 2 circuit) available,

 

R

 

 

RED

 

 

 

 

 

 

 

 

 

power

 

 

 

 

see instruction manual.

 

 

 

 

W

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

 

 

5. Furnace fan circuit must be class 2 circuit only.

Y

 

 

YELLOW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

nc

 

no connection

 

 

 

 

 

 

 

 

 

 

 

VE0130A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

source.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image 20
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 Installation CONT’D Make sure the unit is levelStale air exhaust ductwork Fresh air distribution ductworkMethod 2 Return side connection Method 1 Supply side connectionDuct, see figure beside Stale air intake Fresh air distributionDo 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 thisManual DE Instalación Modelos HRV90H Y ERV90HC Acerca DE Este Manual Acerca DE Estos Aparatos LimitaciónAdvertancia CuidadoÍndice Datos Técnicos Temperatura exterior Ciclos DE Deshielo DEL HRV y ERVRendimiento de ventilación Datos Técnicos ContinuaciónDimensiones Instalaciones Habituales Sistema Totalmente EntubadoInstalaciones Habituales Continuación Instalación Tubos de distribución del aire puro Compruebe que el aparato esté a nivelTubos de extracción de aire viciado Método 1 Conexión por el lado de la alimentación Método 2 Conexión por el lado de retornoAdmisión de aire viciado Distribución del aire puroTubos flexibles aislados Tubos rígidosTubo de aire de salida hacia el exterior Pasador de Instalación DE 2 Bocas Exteriores Controles Control IntegradoControles Continuación Conexión Eléctrica CON LA Caldera No C NCDiagrama DE Cableados Diagrama DE Cableados Diagrama LógicoEquilibrado DEL Aparato Ponga el aparato en velocidad altaConexión DEL Desagüe Aparatos HRV Únicamente Al desagüeMantenimiento Mantenimiento Continuación Piezas Solución DE Problemas Problemas Causas posibles Debería hacer esto
Related manuals
Manual 54 pages 23.2 Kb

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.