ENERVEX GSV 009 Instructions d'installation

3001361 08.17 Installation & Operating Manual

ENERVEX

GSV 009-016 GREASE FAN

ENERVEX Inc.

1685 Bluegrass Lakes

Parkway

Alpharetta, GA 30004

USA

P: 770.587.3238

F: 770.587.4731

T: 800.255.2923

[email protected]

www.enervex.com

READ AND SAVE THESE INSTRUCTIONS!

3001361 08.17

Symbol Legend

The following terms are used throughout this manual to bring

attention to the presence of potential hazards, or to important

information concerning the product.

DANGER: Indicates an imminent

hazardous situation which, if not

avoided, will result in death, serious

injury or substantial property damage.

WARNING: Indicates an imminent

hazardous situation which, if not

avoided, may result in personal injury

or property damage.

How to use this manual

This installation manual does not contain any system design

documentation. System design documentation is available

from any authorized ENERVEX representative. Accessories,

fans, and variable frequency drives are not covered by this

manual. Please refer to these component’s individual manuals.

TO REDUCE THE RISK OF FIRE,

ELECTRICAL SHOCK OR INJURY TO

PERSONS, OBSERVE THE FOLLOWING:

1. Use this unit in the manner intended by the manufacturer.

If you have questions, contact the manufacturer at the

address or telephone number listed on the front of the

manual.

2. Before servicing or cleaning the unit, switch off at service

panel and lock service panel to prevent power from being

switched on accidentally.

3. Installation work and electrical wiring must be done by a

qualiﬁed person(s) in accordance with applicable codes

and standards.

4. Follow the appliance manufacturer’s guidelines and safety

standards such as those published by the National Fire

Protection Association (NFPA), and the American Society

for Heating, Refrigeration and Air Conditioning Engineers

(ASHRAE), and the local code authorities.

5. This unit must be grounded.

TO REDUCE THE RISK OF INJURY TO

PERSONS IN THE EVENT OF A CHIMNEY

FIRE, OBSERVE THE FOLLOWING:

1. Immediately close all dampers and/or air entrance

openings to the cooking appliance. This includes doors.

2. Alert your patrons to the possible danger.

3. Inspect your cooking appliance and chimney surroundings

for possible ﬁre. If in doubt, alert your ﬁre department.

4. Do not continue to use your appliance until it and your

chimney have been throroughly inspected. Overheating

can cause metal parts to expand, buckle and crack. If

you are not certain, have a certiﬁed chimney sweep disas-

semble all parts so they can be inspected and cleaned.

5. Do not use salt or water on the ﬁre in the cooking appli-

ance. Salt is corrosive and water will cause a dangerous

steam explosion. You might be able to control the ﬁre by

using ashes, sand or baking soda, since baking soda is an

ingredient used for dry chemical ﬁre extinguishers.

6. After a chimney ﬁre, when it is safe to do so, check inter-

nal locations such as an attic and under the roof and keep

watching for two or three hours. There may be delayed

smoldering and subsequent ignition, even if the ﬁre inside

the chimney has been controlled.

TO REDUCE THE RISK OF A CHIMNEY FIRE:

1. Keep chimney and grease fan clean.

2. Always turn ON fan when using the cooking appliance.

3. Do not leave cooking appliance unattended when in use.

CAUTION

Please read speciﬁcation label on product for further

information and requirements.

The GSV 009-016 Grease Fan is ETL Listed in the U.S. and Canada.

3001361 08.17

Content

1. PRODUCT INFORMATION

1.1 Function............................................................4

1.2 Components.....................................................4

1.3 Shipping ...........................................................5

1.4 Warranty ...........................................................5

2. SPECIFICATIONS AND DIMENSIONS

2.1 Dimensions and Capacities...............................6

3. MECHANICAL INSTALLATION

3.1 Positioning........................................................7

3.2 Installation on Steel Duct...................................7

3.3 Installation on Roof Curb...................................8

3.4 Installation on Side Wall ....................................8

3.5 High Temperature Applications..........................8

4. ELECTRICAL INSTALLATION

4.1 Electrical Requirements.....................................9

4.2 Wiring Diagram .................................................9

5. STARTUP AND CONFIGURATION

5.1 System Testing .................................................10

5.2 Testing Pizza Oven Operation ...........................10

5.3 Adjusting Fan Speed.........................................10

5.4 Operation of Pizza Ovens..................................11

6. MAINTENANCE AND TROUBLESHOOTING

6.1 Care and Cleaning ............................................12

6.2 Chimney Cleaning Intervals ...............................12

6.3 Creosote Formation and Need for Removal ......12

6.4 Inspection Schedule .........................................13

6.5 Chimney Fires and What to Do About Them .....14

6.6 Spare Parts Ordering ........................................15

6.7 Troubleshooting ................................................16

3001361 08.17

1. PRODUCT INFORMATION

1.1 FUNCTION

ENERVEX Model GSV Grease Fan is designed to provide a

large exhaust volume at a high discharge velocity.

It is intended for use as a part of a restaurant exhaust system

for solid fuel cooking appliances and grease applications

according to NFPA96.

The use of the ENERVEX Grease Fan is not restricted to any

type of chimney or grease duct. However, always follow the

solid fuel appliance manufacturer’s instructions regarding the

venting.

The GSV is suitable for use with natural gas, LP-gas or solid

fuel.

The fan is designed to create a mechanical draft in chimney

and grease duct systems. It can also be used to increase

the capacity or efﬁciency of such a system.

The housing is made in heavy cast aluminum and can

be opened for easy cleaning. The axial vane is made of

stainless steel and is completely in balance.

The motor is a direct-drive, variable speed, class H insulated,

high temperature motor. It has permanently lubricated and

sealed ball bearings and is maintenance free.

Installation must conform to the requirements of the authority

having jurisdiction. Where required by the authority

having jurisdiction, the installation must also conform to the

NFPA54, NFPA96 or NFPA211.

All electrical wiring must be in accordance with the

requirements of authority having jurisdiction or, in

absence of such requirements, with the National Electrical

Code, NFPA70.

ENERVEX Model GSV is tested and listed to UL Standard

705 for Power Ventilators and UL Standard 762 for Power

Ventilators for Restaurant Exhaust Ventilators.

The model is also tested and listed to ULC-S645-93,

Standard for Power Roof Ventilators for Commercial and

Institutional Kitchen Exhaust Systems.

1.2 COMPONENTS

The GSV Grease Fan consists of the following components

a. Top section

b. Bottom section

c. Motor

d. Axial vane

e. Inlet for impeller

f. Locking hinge

g. Bird screen

h. Carrying handle

h. Wiring conduit

Fig 1

Max. 575°F (300°C)

Fig. 1

3001361 08.17

1.3 SHIPPING

The fan is shipped in a corrugated cardboard box. A

transport securing device may be attached to the bottom

of the fan to hold the motor and impeller in place. Do not

remove the device until the fan is at the installation point.

1.4 WARRANTY

2-Year Factory Warranty. Complete warranty conditions are

available from ENERVEX, Inc.

Do not remove the transport securing device

until the fan is being installed on the duct or the

roof curb. The motor shaft could be damaged.

STANDARD

Fan with ﬂexible conduit terminating 2" x 4" x 4" weather

tight junction box.

PACKING LIST

If other components are shipped, these will appear on the

shipment packing list.

NOTE: All single phase fans are shipped with a capacitor and

junction box connected via conduit. The capacitor is located

INSIDE the junction box. Please do not discard.

Adequate fresh air must be provided

for combusion; otherwise, improper

operation and inadequate venting of

deadly ﬂue gases may result.

If you are installing the fan on an existing

chimeny system or grease duct, you

must clean the chimney or duct prior to

installation.

Always use a certiﬁed chimney sweep,

certiﬁed by the Chimney Safety Institute of

America (CSIA) to clean the chimeny, duct

and grease fan.

3001361 08.17

2. SPECIFICATIONS AND DIMENSIONS

2.1 DIMENSIONS AND CAPACITIES

Speciﬁcations

Capacity Plume Height

Sound Diagram

Model GSV 009 GSV 012 GSV 014 GSV 016

Discharge Vertical

Fan Type Axial Vane

Max. Discharge

Velocity FPM 2351 2592 2593 2169

Actual Discharge

Velocity FPM 5.9xCFM 2.9xCFM 1.9xCFM 1.2xCFM

Voltage V AC 1x120

RPM 1600

Amps A 0.5 1.4 2.9 5.8

CFM @0.0 Ps 375 875 1550 1740

Motor Output kW / HP 0.025 / 0.03 0.13 / 0.10 0.21 / 0.16 0.47 / 0.35

Weight lbs / kg 28 / 12 46 / 18 60 / 26 86 / 35

Dimensions

A in / mm 9.85 / 250 11.03 / 280 13.20 / 335 14.97 / 380

B x B in / mm 12.21 / 310 15.37 / 390 19.11 / 485 22.85 / 580

C x C in / mm 9.46 / 240 12.22 / 310 15.17 / 385 18.32 / 465

D in / mm 8.63 / 219 10.72 / 272 13.04 / 331 14.26 / 362

E in / mm 2.76 / 70 3.15 / 80 3.94 / 100 4.53 / 115

Soft Start Required No No No No

Variable Speed Motor Yes Yes Yes Yes

Temperature Rating 575°F/300°C

Hinged housing

aTop Section

bBottom Section

cMotor

dAxial Vane

eInlet for Impeller

fLocking Hinge

gWiring Conduit

hHandle

Model Lw dB (measured in accordance with ISO 3744) Lp dB(A)

125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz 8000Hz

GSV 009 57 55 54 49 40 35 26 26

GSV 012 64 62 61 55 51 46 40 33

GSV 014 71 70 68 61 56 44 44 40

GSV 016 76 76 70 65 60 49 49 44

2500

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

500 750 1000 1250 1500 1750

2000

Ps (in H20)

Volume (cfm)

GSV 009

GSV 012

GSV 014

GSV 016

2500

500 750 1000 1250 1500 1750

2000

Height (feet)

Volume (cfm)

GSV 009

GSV 012

GSV 014

GSV 016

3001361 08.17

3. MECHANICAL INSTALLATION

3.1 POSITIONING

Considered a mechanical draft system, there are much

different code requirements than for a gravity venting system

or grease ducts used with gas or solid fuel applications. As

a general rule, the mechancal draft system must be installed

min. 3 feet away from any forced air inlet located within

10 feet, and min. 4 feet away from anydoor or window.

For complete information, consult ENERVEX or your local

building codes.

3.2 INSTALLATION ON STEEL DUCT

• Insert the steel chimney adapter into the chimney where

the long collar engagement ensures safeanchoring (see

Fig. 2). If necessary, the adapter can be secured by means

of long self-tapping stainless steel screws into the side of

collar through the chimney wall. Do not obstruct the ﬂow.

• Turn the fan upside-down and lay a bead of hi-temp silicon

on the base close to the outer edge (not shown).

• Remove the transport securing device (if present) holding

the motor shaft and impeller in place.

• Place the fan on the adapter with the fan inlet centered

over the chimney outlet.

• Open the fan and secure the fan onto the adapter, through

the pre-drilled holes in the bottom, with lag bolts or self-

tapping sheet metal screws, one at each corner.

• Seal around the fan base to make sure it is watertight and

no water can slip in between the fan and the adapter. Do

not block the 4 drain holes.

Fig 2

Steel

Chimney

Adapter

3001361 08.17

3.3 INSTALLATION ON ROOF CURB

If the fan is installed on a roof curb, the curb will do the same

as the adapter. Follow the instructions under 3.2.

3.4 INSTALLATION ON SIDE WALL

• Make sure the vent terminates ﬂush with the wall. Insert

the steel chimney adapter and secure it safely to the wall.

Seal around the edges of the adapter ﬂange.

• Mark the locations of the wall anchors and predrill holes

for them.

• Turn the fan upside-down and lay a bead of hi-temp

silicone on the base close to the outer edge (not shown).

• Open the fan and secure the fan onto the adapter with

wall anchors, through the pre drilled holes in the bottom.

Make sure the conduit is located on one of the sides.

Never on the upside or downside.

• Seal around the fan base to make sure it is watertight and

no water can slip in between the fan and the adapter. Do

not block the 4 drain holes.

3.5 HIGH TEMPERATURE APPLICATIONS

• If the fan is used for applications that exceed its

temperature rating, dilution bolts must be used.

• Install the dilution bolts in the outer holes of the fan base.

• Adjust the height of the dilution gap by adjusting the

dilution bolts, so the temperature of the exhaust going

through the fan does not exceed the fan’s temperature

rating.

• Be aware the dilution bolts will have a negative impact on

the fan’s actual capacity and a stronger fan model may

be required. For more information, please refer to the

installation manual accompanying the dilution bolts.

Fig 3

Fig. 2

Steel

Chimney

Adapter

3001361 08.17

Fig 4

4. ELECTRICAL INSTALLATION

4.1 ELECTRICAL REQUIREMENTS

Power requirements depend on the fan size. They can be

found on page 6.

4.2 WIRING DIAGRAM

The connection diagram below shows how the fan is

connected to the fan speed control and the power source

(see Fig. 4).

Use 2-conductor wire of minimum 14 AWG with ground.

DANGER

Turn off electrical power before servicing.

Contact with live electric components

can cause shock or death.

NOTICE

If any of the original wire supplied with the

system must be replaced, use similar wire

of the same temperature rating. Otherwise,

insulation may melt or degrade, exposing

bare wire.

Junction Box

Capacitor

Green

Black

Red

White

FAN

MOTOR

Refer to Fan Speed Contr

wiring diagram

PE M2M1

L1 N

Power Supply

1x120V AC

M1 PE

Wire Nut

Factory Wired

Not Connected

Field Wiring

Connected

Fan Speed Control

Repair Switch

supplied by contractor

To fan

To power

Black

White

Red

Green

3001361 08.17

5. STARTUP AND CONFIGURATION

5.1 SYSTEM TESTING

• Check the line voltage with the motor nameplate rating.

• Determine if the axial vane or impeller is running free

and has not been subject to misalignment in shipping or

installation.

• Turn the grease fan ON and make sure that it is operating.

Adjust the fan speed control to make sure it is operating

properly.

• With the fan ON, check that other heating appliances

(furnace, water heater, etc.) are operating safely without

spillage (spillage is the escape of ﬂue gases from the relief

opening of the draft hood of an atmospheric appliance.)

On start-up, a little spillage is normal, but it must stop

after a couple of minutes.

• Spillage can be detected by introducing smoke into the

ﬂue products ahead of the draft hood or by observing if

the ﬂame of a match goes out when it is held at the edge

of the draft relief opening (see Fig. 5).

5.2 TESTING PIZZA OVEN OPERATION

Most pizza ovens consist of a dome with a front opening

that can be closed with a cast iron door. Above the opening,

a hood connected to the ﬂue assures smoke and odors are

collected and removed safely (see Fig. 6).

Place a few logs in the back of the dome and set the fan at

high/full speed. Light the ﬁre. Turn on all exhaust fans (range

hoods, etc.) and make sure that there is no spillage from the

hood into the room. When the ﬁre has caught on, reduce the

speed of the grease fan to a point where it still removes the

ﬂue gases safely. Mark this setting on the fan speed control

cover, as this will be the operating position/speed of the

grease fan.

5.3 ADJUSTING FAN SPEED

Start all heating appliances connected to the chimney fan

installed. Set the fan speed control to the speed where no

spillage is experienced anywhere in the system.

DANGER

Prior to using a cooking appliance,

make sure that sufﬁcient air needed for

proper combustion and exhausting of

gases from oil/gas-ﬁred appliances, like

water heaters, furnaces and boilers, is

provided.

Fig 5

Fig 6

Drafthood

Relief Opening

Flue connection

Check for

spillage here

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