System air Fantech CSF4 Manual

Installation, Operations, and Maintenance instruction EN

CSF4

Crawlspace Ventilation Fan

Table of contents

1 Introduction .............................................................1

1.1 Product Description ........................................1

1.2 Intended Use................................................. 1

1.3 Document Description .....................................1

1.4 Fantech Warranty........................................... 1

1.5 Product Overview........................................... 1

1.6 Name Plate................................................... 1

1.6.1 Type Designation ...............................2

2 Safety ....................................................................2

2.1 Safety definitions............................................2

2.2 Safety Instructions.......................................... 2

2.3 Personal protective equipment .......................... 3

3 Installation ..............................................................3

3.1 To Install the Product....................................... 3

4 Electrical connection ................................................. 4

4.1 To do before the electrical connection ................. 4

4.2 Motor Protection ............................................ 4

4.3 Wiring Diagrams ............................................ 4

5 Troubleshooting ....................................................... 5

6 Maintenance............................................................6

6.1 To Maintain the Product ................................... 6

7 Product Dimensions ..................................................6

1 Introduction

1.1 Product Description

This product is made to pull stale air from non-conditioned

areas, such as a non-encapsulated crawlspace, to bring fresh

air in.

This fan has rotating parts and personnel must exercise safety

precautions during installation, operations, and maintenance.

1.2 Intended Use

Use this product only in the manner intended by Fantech. If you

have any questions, please contact a Fantech representative.

1.3 Document Description

This document contains instructions for installation, operation

and maintenance of the product. The procedures must be done

by approved personnel only.

Speak to a Fantech representative for more information on how

to install the product in different installation locations.

1.4 Fantech Warranty

Make a scan of the code above to access Fantech’s warranty

in English, French, or Spanish. This product has a 5 year

warranty.

If additional support is needed to retrieve the warranty, visit fan-

tech.net; call (800) 747–1762 (US), (800) 565–3548 (Canada),

or +52 55 1328–7328 (Latin America); email support@fantech.

net; or mail us at 10048 Industrial Blvd, Lenexa, KS 66215

United States or at 50 Kanfläkt Way, Bouctouche, NB E4S 3M5

Canada.

1.5 Product Overview

1. Casing, quantity 1

2. Electrical Box, quantity 1

1.6 Name Plate

5678

ALSO LISTED AS POWER VENTILATOR

SUITABLE FOR OUTDOOR USE

CFM: 100 @ 0.20” w.c.

Volts:

MODEL#: CSF4

Hz: Watts: Amps:

ITEM#:

E77545

DOM: 03/22

Serial# 1234567890

Note:

Do a check of the voltage at the fan to see if it corresponds

to the motor name plate.

1. Cubic Feet per Minute at 0.20 Inches of Water Column

2. Voltage, Volt

3. Type Designation: Product Name, Dimension, and Motor

Type. Refer to the 1.6.1 Type Designation section.

4. Frequency, Hertz

5. Input Power, Watt

6. Item Number

7. Current, Ampere

8. Serial Number

9. Date of manufacture (MM/YY)

10. Certifications

1.6.1 Type Designation

Product Name CSF4 #79415 and CSF4

#79415A

Duct Collar Dimensions in in-

ches (mm) 4 (102)

Motor Type AC: Alternating Current,

1–phase

2 Safety

2.1 Safety definitions

Warnings, cautions and notes are used to point out specially

important parts of the manual.

Warning

If you do not obey these instructions, there

is a risk of death or injury.

Caution

If you do not obey these instructions, there

is a risk of damage to the product, other

materials or the adjacent area.

Note:

Information that is necessary in a given situation.

2.2 Safety Instructions

Warning

This product is intended for general ventila-

tion use only. If you have questions, contact

Fantech. To decrease the risk of fire, elec-

tric shock, or injury, read and obey the fol-

lowing warning instructions before you do

work on the product:

• The ventilation contractor and the operator are responsible

for correctly installing the product.

• When installing the product, obey all applicable local condi-

tions and laws, and fire-rated construction codes and

standards.

• Because the product has rotating parts, exercise safety pre-

cautions when installing, operating, and maintaining the

product.

• Before installing, servicing, or cleaning, set the product’s

electrical power supply source in the OFF position, and lock

the service disconnecting means. If the service disconnect-

ing means cannot be locked, tightly attach a large warning

device to the service panel.

• When installing the product over a tub or shower, identify as

appropriate for the application and connect to a GFCI

(Ground Fault Circuit Interrupter) – protected branch circuit.

• Do not place the switch where it can be touched from a

shower or tub.

Caution

To decrease the risk of product malfunction

or damage to the product or surrounding

finishes and walls, read and obey the fol-

lowing caution instructions before you do

work on the product:

• When cutting or drilling into walls or ceilings, watch for elec-

trical wiring and other hidden utilities to prevent damage.

• Ducted exhaust fans must always be released to the

outdoors

• Install screen guards within 7 feet (2.1 meters) from the

working area of the product.

• Do not release air into spaces within walls or into attics,

crawl spaces, or garages.

• Do a check of the voltage at the fan to see if it corresponds

to the motor name plate.

Ducting has a strong effect on the air flow, noise and energy

use of the fan. Use the shortest, straightest duct routing possi-

ble for best performance, and avoid installing the fan with

smaller ducts than recommended. Insulation around the ducts

can reduce energy loss and inhibit mold growth. Fans installed

with existing ducts may not achieve their rated air flow.

2.3 Personal protective equipment

Use personal protective equipment during all work on the

product.

• Approved eye protection

• Approved protective helmet

• Approved hearing protection

• Approved protective gloves

• Approved protective shoes

• Approved work clothing

3 Installation

3.1 To Install the Product

1Using supplied hardware with FC 4 Mounting Clamps

(#411295, not provided), attach the two (2) clamps to the

inlet and outlet of the CSF4 #79415 or of the CSF4

#79415A.

2Attach steel wire (not provided) to the two (2) tabs of each

clamp.

3Using attached steel wire, hang the product correctly.

4Attach one (1) section of 4 inch (102mm) duct to the ex-

haust side of the CSF4 #79415 or of the CSF4 #79415A.

4 4

1. Exhaust point

2. 4 inch (102mm) duct

3. FC 4 Mounting Clamps (#411295)

4. Steel wire

5. CSF4 #79415 or CSF4 #79415A

4 Electrical connection

4.1 To do before the electrical

connection

• Make sure that the electrical connection agrees with the

product specification on the motor name plate.

• Make sure that the environment for electrical connection is

clean and dry.

• Make sure that the wiring diagram that is included with the

supply of the product agrees with the terminals in the con-

nection box.

4.2 Motor Protection

This product has integrated motor thermal overload protection.

Reset the motor protection by disconnecting the fan from power

supply for 60 seconds.

4.3 Wiring Diagrams

Legend for Diagram

English Terminology Meaning

Supply Voltage 115V Supply Voltage 115 Volts

(White) N White wire

Neutral

(Black) L Black wire

Line voltage

Capacitor Capacitor

Speed Control Speed Control

Blue Blue wire

Black Black wire

Brown Brown wire

Motor Leads Motor Leads

SPST Switch Single Pole Single Throw

Switch

Multiple location

switching

Multiple location switching

Caution

Do not apply more than 0.79 nanometers

(7 pounds per inch) of torque to the termi-

nal block screws.

Note:

To connect power to this product, use a minimum of 14

American Wire Gauge (AWG) conductor with temperature

rating of at least 90° Celsius (190° Fahrenheit).

Note:

All product motor and capacitor connections are prewired

from the factory.

Note:

There are two open ports on the terminal strip: Neutral (white

wire) and Line (black wire).

Note:

Since the fan motor is isolated within a plastic housing,

grounding is not necessary.

Note:

Refer to the following wiring diagrams to attach the wires of

the product to the wires of the house.

1Remove and save the screws that secure the terminal box

cover plate to the terminal box from the CSF4 #79415 or

from the CSF4 #79415A.

2Using a 3/8 inch (10mm) flat cable strain relief, insert the

wiring through the strain relief.

3Insert the strain relief through the hole on the side of the

terminal box.

4Place the connector nut of the strain relief over the wiring

coming into the terminal box.

5Using a small regular screwdriver, tighten the neutral

(white) wire of the incoming supply into the open terminal

strip port shown as “N”.

6Using a small regular screwdriver, tighten the line (black)

wire of the incoming supply into the open terminal strip port

shown as “L”.

7Safety the strain relief to the terminal box.

8Safety the incoming supply with the strain relief.

9Using the removed screws from the terminal box cover

plate, attach the cover plate to the terminal box again

correctly.

Without Motor Speed Controller

Blue

Black

Brown

White (N)

Black (L)

Supply

Voltage

115V

Motor

Leads

Capacitor

With Motor Speed Controller

Blue

Black

Brown

White (N)

Speed Control Capacitor

Black (L)

Supply

Voltage

115V

Motor

Leads

Multiple Location Switching

Blue

Black

Brown

White (N)

Multiple Location Switching

SPST

Switch

Capacitor

Black (L)

Supply

Voltage

115V

Motor

Leads

5 Troubleshooting

Problem Cause Solution

The product does

not operate at

startup.

Incorrect wiring

Refer to section

4.3 Wiring

Diagrams. Then,

do a check of the

wire connections

to make sure they

are correctly

connected

The capacitor is

faulty.

1. Disconnect

the capacitor.

2. Using a

multimeter,

test for

continuity

across the

product motor

leads.

If motor leads

show continuity,

speak to Fantech

for a replacement

capacitor.

6 Maintenance Warning

Set the service disconnect switch in the

OFF position before you do maintenance

unless the instructions tell you differently.

Make sure that the switch is not

accidentally set in the ON position.

6.1 To Maintain the Product

Note:

Because the product bearings are sealed and provided with an internal lubricating material, no additional maintenance is

necessary.

7 Product Dimensions

Note:

Dimensions are given in inches (mm).

A B C D E

CSF4 #79415

3–31/32 (101) 4–31/32 (127) 10 (254) 1 (25) 10–9/16 (268)

CSF4 #79415A

Document in original language 2023-09-14

498047 - 002

Fantech reserves the rights to alter their products without notice. This also applies to products already ordered, as long as it

does not affect the previously agreed specifications.

USA

(800) 747 1762

[email protected]

Canada

(800) 565 3548

[email protected]

Latin America

+52 55 1328 7328

[email protected]

last page

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