Entrematic Industrial HVLS Fan User Manual

Page 1

Industrial HVLS Fan

User’s Manual

This manual applies to fans manufactured beginning October

2017.

Do not install, operate or service this product unless you have read and understand the Safety Practices, Warnings, and Installation and Operating Instructions contained in this User’s Manual. Failure to do so could result in death or serious injury.

User’s Manual

Installation, Operations,

Maintenance and Parts

Part No. 6021140A

Page 2

TABLE OF CONTENTS

Introduction .................................................................2

Safety Signal Words ..................................................2

Safety Practices..........................................................3

Owner’s Responsibilities ............................................4

Hardware ....................................................................5

Fan Kit ........................................................................6

Installation Considerations .........................................7

Installation ..................................................................9

Components and Specications ...............................20

Operating Instructions ..............................................21

Planned Maintenance ...............................................28

Troubleshooting Guide .............................................29

VFD Fault Codes ......................................................30

Fire Control System Fan Shutdown..........................32

Electrical Schematics ...............................................35

Parts List...................................................................41

Warranty Information ................................................51

Distributor Information ..............................................52

INTRODUCTION

Welcome and thank you for choosing this industrial fan from Entrematic.

This User’s Manual contains information that you need to safely install, operate and maintain the fan. It also contains a complete parts list and information about ordering replacement parts. Please keep and read this User’s Manual before using your new fan.

SAFETY SIGNAL WORDS

You may nd safety signal words such as DANGER, WARNING, CAUTION or NOTICE throughout this User’s Manual. Their use is explained below:

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that

follow this symbol to avoid possible death or injury.

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

2 6021140A — Industrial HVLS Fans October 2017

Indicates a potentially hazardous situation which, if not avoided may result in minor or moderate injury.

Notice is used to address practices not related to personal injury.

Page 3

READ AND SAVE THESE INSTRUCTIONS.

READ THESE SAFETY PRACTICES BEFORE INSTALLING, OPERATING OR SERVICING THE FAN. Failure to follow these safety practices could result in death or serious injury.

READ AND FOLLOW THE OPERATING INSTRUCTIONS IN THIS MANUAL BEFORE OPERATING THE FAN. If you do not understand the instructions, ask your supervisor to teach you how to use the fan.

SAFETY PRACTICES

Do not operate the fan until all personnel, building structure and equipment are clear of all moving parts and exclusion zones. Install guards as required.

To reduce the risk of electric shock, do not expose to water or rain.

Support directly from building structure. Do not install

the fan unit onto structure of insufcient strength.

Consult a professional engineer or registered architect. Improper installation of the fan could result in death or serious injury.

To reduce the risk of personal injury, do not bend the blade brackets when installing the brackets, balancing the blades or cleaning the fan. Do not insert foreign objects in between rotating fan blades.

To reduce the risk of re, electric shock and injury to

persons, HVLS fan motor assemblies must be installed with the blade assemblies that are marked on their cartons to indicate the suitability with this model. Other blade assemblies cannot be substituted.

Be certain to follow the instructions in this manual.

If you do not understand the instructions, ask your supervisor to explain them to you or call your authorized local distributor.

INSTALLATION AND OPERATION:

Installation of the equipment must comply with local and national electrical codes and must be in accordance with ANSI/NFPA 70-1999.

Do not use this industrial fan until you have received proper training. Improper use could result in property damage, bodily injury and/or death. Read and follow the complete OPERATING INSTRUCTIONS on pages 21-27 before use. If you do not understand the instructions, ask your supervisor to explain them to you or call your local distributor.

DO NOT USE THE FAN IF IT APPEARS DAMAGED OR DOES NOT OPERATE PROPERLY. Inform your supervisor immediately.

To reduce the risk of injury to persons, install fan so that

the blade is at least 3.05m (10') above the oor.

MAINTENANCE AND SERVICE:

Before service, inspection, or cleaning make certain that the power is disconnected and properly locked out.

If the fan does not operate properly using the procedures in this manual, BE CERTAIN TO REMOVE POWER FROM THE UNIT AND LOCK-OUT THE DISCONNECT ON THE POWER CIRCUIT. Call your local distributor for service.

Keep your body clear of moving parts at all times.

All electrical troubleshooting and repair must be done

by a qualied technician and meet all applicable codes.

If it is necessary to make troubleshooting checks inside the VFD box with the power on, USE EXTREME

CAUTION. Do not place ngers or un-insulated tools

inside the enclosure. Touching wires or other parts inside the enclosure could result in electrical shock, death or serious injury.

Variable Frequency Drive (VFD) fan controllers contain high voltage capacitors. Before working on the fan controller, ensure isolation of the main voltage supply and verify voltage has bled off prior to beginning work. Failure to do so may result in death or serious injury.

If you have problems or questions, contact your local distributor for assistance.

October 2017 6021140A — Industrial HVLS Fans 3

Page 4

OWNER’S RESPONSIBILITIES

The owner’s responsibilities include the following:

The owner should recognize the inherent danger of the interface between the industrial fan and shop worker. The owner should, therefore, train and instruct operators in the

safe use of the industrial fan.

Nameplates, cautions, instructions and posted warnings shall not be obscured from the view of operating or maintenance personnel for whom such warnings are intended. Warnings which are worn or non-legible should be replaced.

Manufacturer’s recommended periodic maintenance and

inspection procedures in effect at date of shipment shall be

followed, and written records of the performance of these procedures should be kept.

Industrial fans that are structurally damaged or have experienced impacts from external sources, shall be removed

from service, inspected by the manufacturer’s authorized

representative, and repaired as needed before being placed

back in service.

The owner shall see that all nameplates and caution and instruction markings or labels are in place and that the

appropriate operating and maintenance manuals are provided to users.

Modications or alterations of industrial fans shall be made only with written permission of the original manufacturer.

4 6021140A — Industrial HVLS Fans October 2017

Page 5

HARDWARE

Mount ─ Building

Guy wire assembly

Additional spare hardware is provided as a courtesy.

Mount ─ Assembly

Mount ─ Motor frame

(x4) 1/2-13UNC x 2-1/2

(x4) 1/2-13UNC lock nut

(x2) 1/2-13UNC x 4-1/2 bolt

(x4) 1/2 dia. washer

(x2) 1/2-13UNC nyloc lock nut

(x4) 1/2-13UNC x 1-1/4 bolt

Safety cable

Identification labels

(x4) 1/2-13UNC lock nut

Mount ─ Blade

(x20) 3/8-16UNC lock nut

Mount ─ Fan cover

(x8) #12 14 x 3/4 TEKS

Fastener torque requirements

Description Torque Wrench size

1/2 dia mount hardware 44-48 ft-lbs. 3/4 hex 3/8 dia blade mount hardware 24-28 ft-lbs. 9/16 hex Cable clamp, guy wire Secure tight 5/16 nut driver Cable clamp, safety cable Secure tight 1/2 nut driver Motor cover fastener Secure tight

5/16 nut driver

Fan diameter

Voltage

Fan diameter

NOTE:

October 2017 6021140A — Industrial HVLS Fans 5

Page 6

FAN KIT

PACKING KIT (Standard)

1. Blade Box – 5 each

2. Fan Motor Box

a. Motor/gearbox assembly with covers. b. Remote control panel with junction box. c. Category 5e cable – 100 ft (blue) d. Mounting hardware. See page 5. e. VFD box.

PACKING KIT — iFAN (Networked)

See iFAN user's manual 6015948.

REQUIRED TOOLS

• Wrenches: 7/16, 9/16, 3/4 (x2), 1/2

• Sockets: 7/16, 1/2, 9/16, 3/4

• Nut drivers: 1/4, 5/16

• Torque wrench: 15-60 Ft-lbs (for use with sockets)

• Wire strippers

• 1/4" cable cutter

• Tape measure

• Spirit level, short

• Gloves

• For laminated wood beam installs, a drill and 1/2" dia. drill bit are required.

NATIONAL FIRE PROTECTION ASSOCIATION STANDARD

In accordance with NFPA 13 Standard from the National Fire

Prevention Association as referenced in sections 12.1.4 and

11.1.7: High Volume Low Speed (HVLS) Fans: The installation of HVLS fans in buildings equipped with sprinklers, including ESFR sprinklers, shall comply with the following:

• The maximum fan diameter shall be 24 feet (7.3 m).

• The fan shall be approximately centered between four adjacent sprinklers.

• The vertical clearance from the fan to sprinkler deector shall be a minimum of 3 feet (0.9 m).

• All fans shall be interlocked to shut down immediately upon receiving a water ow signal from the alarm system in accordance with the requirements of NFPA 72- National Fire Alarm and Signaling Code.

PRIOR TO FAN INSTALLATION:

1. Ensure that the supplied voltage matches the fan voltage. A label containing voltage information specic to the individual fan is located on top of the VFD box.

2. Ensure blade length matches fan model size. See Fig.

1. Consult fan model designation located on the side of the fan powerhead frame.

3. Ensure all mounting hardware shown on page 5 is present.

FOR OPTIONAL IFAN NETWORK FANS ONLY

Ensure fan number matches network layout. Consult the round, network ID number label on shipping box.

6 6021140A — Industrial HVLS Fans October 2017

Page 7

Angled roof beam

Fig. 1

Roof slope =

INSTALLATION CONSIDERATIONS

run

rise

run

rise

Extension (optional)

Pendant

light

The exclusion zone

MUST BE KEPT CLEAR

of any obstructions

Exclusion zone

(greater than 3' all around)

ROOF SLOPE

Roof Slope* 2/12 4/12

Roof Angle* 9.5° 18.4°

Fan Diameter (Ft)

8 4 4

10 4 6

Distance from ceiling (Ft)

3/12

14.0°

Hanging

Weight

(Lb)

160

181

Maximum

Torque

(Ft. Lb)

300

9" (std. with fan)

Blade length

Blade length (In.)

21.16

33.16

Distance

from

ceiling

28"

NOTE:

All fan blade parts must be greater than 3' from all obstructions

including lights, cables, sprinklers

and other building components and

greater than one (1) fan diameter from any wall to center of fan.

12 5 7

14 7 8

*Consult factory for assistance with fan placement and extension selection.

NOTE:

For roof angles in excess of 20°, consult factory. The extension lengths shown are

minimum recommendations only, based solely of roof pitch and fan diameter. Other

considerations must be evaluated when determining extension requirements, such as placement of lights, sprinkler systems, HVAC systems, etc. In addition, OSHA requirements state that fan blades must be a minimum of 10' above the oor.

October 2017 6021140A — Industrial HVLS Fans 7

16 8 10

18 9 10

20 10 12

24 11 13

190

194

208

203

220

258

300

45.16

57.16

69.16

81.16

93.16

117.16

Failure to maintain exclusion zones outlined on pages 7, 8 and 9 could result in fan failures, including blade separation, which could result in death or serious injury. DO NOT operate fans when physical obstructions or HVAC

air ows extend into exclusion

zones. Regularly inspect fans to ensure exclusion zones remain clear of interference before operating fan.

Page 8

INSTALLATION CONSIDERATIONS, continued

CLEARANCE FROM HVAC EQUIPMENT

For applications near HVAC equipment (diffusers, radiant heaters, exhaust fans, louvers, etc.), the HVLS fan must be

installed at minimum distances.

• Fans located at or above HVAC equipment must have

a minimum clearance of greater than or equal to 1 fan diameter. See Fig. 2.

• Fans located below HVAC equipment must have a minimum

clearance of greater than or equal to 2 fan diameters. See Fig. 3.

Fig. 2

HVAC air ows extend into exclusion zones. Regularly

inspect fans to ensure exclusion zones remain clear of interference before operating fan.

Greater than

1 fan dia.

Fig. 3

8 6021140A — Industrial HVLS Fans October 2017

Greater than

2 fan dia.

Page 9

Greater than

INSTALLATION CONSIDERATIONS, continued

CLEARANCE FROM SOLID OBSTRUCTIONS

For applications near solid obstructions the HVLS fan must be installed at minimum distances.

• Fans located above solid obstructions such as racks, walls,

etc. must have a minimum vertical clearance of greater than or equal to 1 fan diameter above and less than or equal to 1/4 fan diameter inside the fan blade arc. See Fig. 4.

Fig. 4

HVAC air ows extend into exclusion zones. Regularly

inspect fans to ensure exclusion zones remain clear of interference before operating fan.

Less than

1/4 fan dia.

Greater than

1 fan dia.

October 2017 6021140A — Industrial HVLS Fans 9

Page 10

INSTALLATION CONSIDERATIONS, continued

1/2-13UNC x 4-1/2 (x2)

1/2 dia washer (x2)

Mount tube

BUILDING STRUCTURE

For open structure roof designs, the fan should only be hung

from either I-beam or angle iron. Do not hang from purlins, joists or truss structure.

For solid beam or laminated wood beam mounting, use the laminated wood beam mounting kit available from 4Front.

Consult a professional engineer or registered architect for specic mounting concerns.

Ensure fan blade clearance meets the requirements. See Fig. 1-4.

PLACEMENT AND SPACING

Consult your local distributor to help you plan the most efcient installation of your fans.

Ensure fan placement is such that the fans blades are a minimum of 10' from any manned working surface (oor or mezzanine)

Ensure fan blade does not extend into exclusion zone. Extensions are available if required. See Fig. 1.

Fig. 5

Pivot bracket

Avoid mounting fans directly under lights or skylights to

avoid visual strobing affect.

NOTE:

If the fan is part of a networked system, ensure placement is in accordance with the building layout. Fan network identication number is located on the front panel of the VFD box.

NOTE:

Be certain to comply with all local and national codes during

installation.

For fans that will be subjected to high cross winds (open bay doors or air conditioning diffuser ducts) the fan must be at least one fan diameter (as measured from the end of the winglet) from open bays or A/C ducts mounted below the blade plane or there must be at least two fan diameters (as measured from the end of the winglet) for A/C ducts mounted at or above the blade plane.

10 6021140A — Industrial HVLS Fans October 2017

Page 11

Shim

Pivot bolt

1/2-13UNC x 2-1/2 bolts (x4)

adjustment

Before installation, make certain that the power is disconnected and properly locked out.

FAN MOUNT ASSEMBLY

1. Fasten pivot brackets to the extension tube with ears outboard. Leave the 1/2" dia. x 4-1/2" bolts and nylock nuts nger tight. See Fig. 5.

INSTALLATION

Fig. 6

INSTALL FAN MOUNT

STANDARD I-BEAM

1. Locate fan mount assembly on bottom of building support beam. Align mount assembly so that it is centered and square to the beam. Orient mount such that the pivoting

axis is aligned with the building slope if required.

2. Install clamps. For thick ange I-beams add shims as required. Fasten using the supplied 1/2" dia x 2-1/2" screws, lock nuts and washers. Torque to 44-48 ft-lbs.

See Fig. 7.

1/2-13UNC lock nut (x4)

Fig. 7

Building structure

Shim (x2) (as req’d)

Angle

bolt

Clamp plate

October 2017 6021140A — Industrial HVLS Fans 11

Page 12

INSTALLATION, continued

Laminated wood beam bracket

Laminated wood beam

If building support beam is not level, ensure proper fan clearance using the mounting information shown on pages 7-9 or add mounting extensions as required to ensure clearance. See Fig. 1.

LAMINATED WOOD BEAM MOUNTING — (OPTIONAL KIT 6014915)

1. Attach laminated wood beam brackets to the wooden

beam using a minimum of four 1/2" dia. grade 5 thru bolts

and self-locking nuts (not supplied). Ensure brackets are

square to the bottom of the beam.

2. Attach mount assembly to the laminated wood beam brackets using the supplied 1/2" dia x 2-1/2" screws, nylock lock nuts and washers. Torque to 44-48 ft-lbs. See

Fig. 8.

TRUSS MOUNT

Fig. 8

NOTE:

Do not span gaps longer than 72".

To span two trusses or purlins with a gap of 72" or less, span the gap using two 12 gage steel 1-5/8" x 1-5/8" strut channel. This will require additional hardware not included with the fan. Do not use strut channel clamps for any connections when

mounting the fan.

Consult a professional engineer or registered architect for specic mounting concerns.

Fig. 9

Fig. 10

12 6021140A — Industrial HVLS Fans October 2017

Page 13

INSTALLATION, continued

Mount tube

Powerhead

1/2-13UNC x 1-1/4 bolt (x4)

1/2-13UNC lock nut (x4)

Safety cable

Motor frame

Space cable clamps 6" apart

INSTALL POWERHEAD (MOTOR/GEARBOX ASSY)

1. Using a powered lift, orient the powerhead with the blade hub down. Block motor as required for installation using the bottom of the frame assembly. Do not support using

the hub or hub cap.

NOTE:

Fan powerhead may be oriented as required for aesthetics

or commonality.

2. Raise the powerhead up until it contacts the bottom of

the fan mount assembly. See Fig. 1.

3. Immediately attach safety cable. See Fig. 13.

a. Slide two of the supplied 1/4" dia cable clamps over

each end of the cable spaced 6" apart.

b. Slide the ends through the cable clamps.

c. Make sure that the cable goes through the motor

frame. See Fig. 13.

e. Securely tighten the clamp fasteners. Make sure the

u-bolts are over the free ends of the cable.

f. Ensure assembly does not interfere with fan motor

housing.

4. Fasten the powerhead to the mount assembly using the supplied 1/2" dia x 1-1/4" bolts, self-locking nuts and washers. Torque to 44-48 ft-lbs. See Fig. 12.

Fig. 11

Fig. 12

If a mounting extension has been used, it may be necessary to obtain a longer cable from a local supplier.

October 2017 6021140A — Industrial HVLS Fans 13

Fig. 13

Page 14

INSTALLATION, continued

Guy wires

Turnbuckle

INSTALL GUY WIRES

Guy wires are designed to constrain lateral movement of the

fan in operation. This movement may be due to impacts on

the fan or winds impinging on the blades that would cause the fan to sway.

Failure to attach guy wires may result in loss of warranty.

If a mounting extension has been used, ensure that the longer guy wires accompanying the extension are used. Ensure that the angle formed by the guy wire with the roof structure is less than 45º. See Fig. 15. Avoid any sharp edges or corners to reduce fatiguing and fraying of the guy wires. Failure to attach guy wires may result in severe injury or death.

1. Adjust turnbuckles to their longest position.

2. Attach the quick link with attached turnbuckle to the fan as shown. Repeat for all four quick links.

3. Attach one end of the guy wire to the building structure. Ensure the structure has sufcient strength to withstand the wire tension. Repeat for all four guy wires. a. Slide two of the supplied 1/8" dia cable clamps over

one end of the wire.

b. Feed that end of the wire though the building structure

and back through the clamp fasteners.

c. Securely tighten the clamp fasteners so that it cannot

slip. Make sure the u-bolts are over the free end of

the cable.

Fig. 14

Quick link

Fig. 15

<45º

4. Individually tighten the turn buckle on each cable until each cable is taut and the powerhead unit hangs plumb. Use a spirit level to verify powerhead unit hangs plumb.

5. Tighten pivot and angle adjustment bolts on fan mount. Torque to 44-48 ft-lbs. See Fig. 6.

14 6021140A — Industrial HVLS Fans October 2017

Page 15

INSTALLATION, continued

Spread slightly

Seal removal note

Ventillation

INSTALL BLADES

To reduce the risk of personal injury, do not bend the blade brackets when installing the brackets or cleaning the fan. Do not insert foreign objects in between rotating fan blades.

NOTE:

Blade assemblies come pre-assembled from the factory. Do

not attempt to disassemble.

1. The hub assembly has special blade retention lock nuts pre-assembled to it. Remove them now and use them to mount the blade assemblies in the steps below. Use only the factory supplied lock nuts provided for blade mounting.

2. With the blade oriented such that the blade retention lanyard is on top, support the blade assembly from below.

Orient and guide the assembly onto the top attachment studs on the hub assembly. Spread the strut arms slightly

onto the upper studs as shown. Angle the blade upward

as needed to slide blade onto studs. See Fig. 16.

3. Still supporting the blade assembly, rotate the blade

assembly down as shown and allow the bottom blade

strut to ride up and over the bottom attachment studs on the hub assembly. See Fig. 17.

Fig. 16

Fig. 17

Fig. 18

Blade retention

lock nuts

Do not lean on blade. Damage to strut may occur.

4. Install blade retention lock nuts. Hand tighten nuts ensuring strut arms are rmly pressing against hub. Torque blade retention nuts to 24-28 ft-lbs. See Fig. 18.

5. Repeat for each blade assembly.

GEARBOX VENT PLUG

1. Locate ventilation plug on gearbox. See Fig. 19.

2. Pull and remove plastic shipping brace and discard.

3. Remove orange brace removal note and discard.

October 2017 6021140A — Industrial HVLS Fans 15

Fig. 19

plug

Plastic shipping seal

Page 16

INSTALLATION, continued

Turnbuckle strap

INSTALL MOTOR COVER

1. Ensure that the motor SO cable has been routed to VFD

box and is secured. See electrical installation instructions.

2. Locate each motor cover and install the cover fasteners.

Do not overtighten. See Fig. 20.

VERIFY CLEARANCE AND CABLE TENSION

1. Rotate fan by hand and observe clearance of each blade with closest obstruction. If necessary, reposition fan. Blade tips droop when not in operation and rise when in operation. Reference chart on page 7 for min. clearance.

2. Verify guy wire tension by attempting to move powerhead in any horizontal direction. If movement is detected, retension guy wires.

3. Lock the individual turnbuckles using the stop nut on each and secure it with the turnbuckle strap. See Fig. 21.

ELECTRICAL INSTALLATION

Before doing any electrical work, make certain the power is disconnected and properly locked or tagged off. Failure to do so may result in death or serious injury. All electrical

troubleshooting and repair must be done by a qualied

technician and meet all applicable codes. Do not route control wiring for any other device through the control box. Ensure that the voltage and phase of the incoming power agrees with the label located on top of the VFD box and fan. Be certain power is off when wiring to the control box. Failure to do so could result in electrical shock, death or serious injury.

Fig. 20

Fig. 21

STANDARD UNITS

NOTE:

Reference wiring diagrams on pages 35-39 for all eld

connections.

16 6021140A — Industrial HVLS Fans October 2017

Page 17

INSTALLATION, continued

1/2 NPT port

Touch screen (back view)

WHT/BRN

BRN

WHT/GRN

GRN

INSTALL VFD BOX

The VFD box must be installed outside and a safe distance from the blade diameter for service purposes.

Verify voltage and phase before mounting. Ensure voltage shown on VFD box is correct.

2. Mount VFD box outside the fan blade arc. Orient box such that front panel is accessible and visible with the

connectors on top of the panel.

3. Route the fan S.O. cable from the fan to the VFD box. Ensure the cable is supported throughout its routing.

4. Route supply power from the building source to the VFD

box.

5. Wire VFD box in accordance with electrical schematics located on pages 35-37.

6. Attach remote signal (blue) CAT5e cable.

INSTALL REMOTE CONTROL

Fig. 22

VFD box

(top view)

S.O. cable

from fan

60"

Voltage

label

Junction box

Touch screen

Power from

building

source

Do not over-torque mounting screws. Damage to display screen may occur if mounting screws are over-torqued. It is the installer’s responsibility to torque properly.

1. Mount touch screen remote to factory supplied junction box inside building 60" above the oor as close to the fan assembly as practical. Direct line of sight is preferred. See

Fig 22.

NOTE:

Blue CAT5e cable has terminated ferrules at the remote end. PROTECT these ferrules during cable routing.

2. Route the remote signal (blue) cable (6015651) from the top of the VFD box, through the hole in the factory

supplied junction box and wire the 4 leads of the remote signal (blue) cable to the orange connector of the touch screen remote control. Excess blue cable length should be neatly coiled and secured near VFD box.

October 2017 6021140A — Industrial HVLS Fans 17

Blue label

bulkhead

connector

Remote signal

(blue) cable

See Fig. 44

Page 18

INSTALLATION, continued

UP/DOWN

fasteners provided.

NOTE:

For cable runs exceeding 1000', consult factory.

VERIFY OPERATION — STANDARD INSTALLATION

Once installation is complete, the initial view of the touchscreen control will prompt the installer to set and conrm the fan size. Use the UP/DOWN arrows to select the size of the fan and press the SET button. Ensure selected size matches the size specied on the label on the front of the VFD box. If it matches

select the YES button on the following conrmation screen, if it differs, select the NO button and try again. See Fig. 23.

Operate the industrial fan following the operating instructions beginning on page 21. Check for proper rotation direction,

stability and noise level.

Train authorized personnel how to use the industrial fan using the operating procedures located on pages 21-27 in

this manual.

Fig. 233. Mount the touch screen to the junction box using the

24 FT

Use the UP/DOWN arrows to

select the size of the fan and

press the SET button.

Fan size

arrows

SET button

SET

24 FT

Is the size displayed

above correct?

YES NO

Fan size

18 6021140A — Industrial HVLS Fans October 2017

Page 19

INSTALLATION, continued

TEMPERATURE CONTROL — OPTIONAL

1. Mount temperature control unit to the factory supplied

junction box inside building 60" above the oor and within

1000' of the fan touch screen remote. See Fig. 22 and

wiring details on page 38.

NOTE:

FOR OPTIONAL NETWORKED UNITS, SEE SEPARATE MANUAL 6015948.

Fig. 24

October 2017 6021140A — Industrial HVLS Fans 19

Page 20

COMPONENTS AND SPECIFICATIONS

VFD box

Blade

VFD BOX – NEMA 1, Solid State VFD (Variable Frequency Drive), 208-240VAC 1PH, 208 – 480 VAC, 3PH, line reactor (where required), Class CC fuses, UL and UL-C listed panel and components. Power disconnect.

MOTOR

NEMA standard T.E.F.C., 2 HP, continuous duty three phase

GEARBOX

Double helical gear reduced, sealed lubrication.

VFD unit

Fig. 25

Universal mount

Guy wires

Winglet

Clamp

Safety cable

Powerhead

Motor cover

20 6021140A — Industrial HVLS Fans October 2017

Page 21

Fig. 26

RPM increase

(Black - No Comm)

Fan diameter

FAN CONTROL SCREEN

OPERATING INSTRUCTIONS

Software version

Start/Stop

Reverse

RPM decrease

Communication status

(Green - Comm)

Forward

Diagnostic screen

October 2017 6021140A — Industrial HVLS Fans 21

Page 22

OPERATING INSTRUCTIONS, continued

Fan speed

Fig. 27

Before operating the industrial fan, read and follow the Safety Practices, Warnings and Operating Instructions in this manual. Use by untrained personnel could result in death or serious injury.

VERIFY PRIOR TO OPERATION

1. Voltage/phase.

2. Obstruction clearance.

3. Safety cables present and properly installed.

4. All fasteners are properly torqued.

STARTING THE FAN

Visually inspect the fan to ensure that there are no obstructions or personnel in the movement area.

If the password has been enabled, you must log in before

operating the fan.

NOTE:

Default password: 1111

NORMAL OPERATION

1. Verify normal communication — the communication status

symbol in bottom lefthand corner will be green.

Press the Start button and select fan direction to begin fan rotation.

3. Set desired speed by pressing either RPM increase or RPM decrease until desired speed is displayed. Maximum speed is 10, minimum speed is 1. See Fig. 27.

CHANGING DIRECTION

1. Select either Forward or Reverse. It is not necessary to

stop the fan rst.

DIAGNOSTIC SCREEN

The diagnostic screen (see Fig. 28) contains:

Service Provider information. Contact this provider for all fan service issues.

Fan Information: VFD serial number Motor Speed (x10) Motor Current (x10) Fire Alarm Input (green = enabled, red = disabled)

Password Protection

Fig. 28

Return to main screen

Service provider

22 6021140A — Industrial HVLS Fans October 2017

Page 23

OPERATING INSTRUCTIONS, continued

diagnostic

FAULT CODES

If a fault code alarm appears, select the Fault Codes button to display the fault codes,.

To navigate back to the main screen, Select the green return arrow.

The fault code screen will display the current fault code number

and gives a description of each fault code. If the fan is currently under fault, the error code being displayed in the box under

the green arrow will be displaying a number that caused the fault. Match the number with the error codes and remove the

fault condition. Once the condition has been removed, pressing

the reset button will reset the fan and allow operation again.

The Fault History of the last 4 faults are displayed. Finally,

the green arrow in the upper right corner will navigate back

to the diagnostic screen. See Fig. 29.

Fig. 29

Fault code alarm

Return to

screen

FAULT CODE DEFINITION

0 No Alarm/Fan OK 16 Overcurrent during accel 17 Overcurrent at speed 18 Overcurrent during decel/stop 32 Overvoltage during accel 33 Overvoltage at speed 34 Overvoltage during decel/stop 48 Inverter overload 49 Motor overload

64 Heatsink Overheat

82 Input phase loss 96 Stall prevention

112 Brake transistor alarm

October 2017 6021140A — Industrial HVLS Fans 23

128 Ground fault overcurrent at start

129 Output phase loss

144 External thermal relay operation 145 PTC thermistor operation

176 Parameter storage device fault

177 PU disconnection 178 Retry count excess 192 CPU fault

196 Output current detection value exceeded 197 Inrush current limit circuit fault 199 Analog input fault 201 Safety circuit fault

245 CPU fault

Page 24

OPERATING INSTRUCTIONS, continued

Fig. 30

PASSWORD PROTECTION

The remote is capable of password protection to prevent unauthorized use.

1. Press the diagnostic screen button from the main screen.

2. Press the Password button on the diagnostic screen.

NOTE:

If the password has already been previously customized, enter it now. If not, the default password: 1111

On the password screen, the options are to enable the password, disable the password and change the password. By default, the password is not enabled.

To enable password, touch the unlocked padlock icon. The padlock icon will switch from unlocked to locked.

To disable password, touch the locked padlock icon. The padlock icon will switch from locked to unlocked.

UPDATING PASSWORD

1. Enter the desired password using the numeric keypad.

2. Press the Update Password button. See Fig. 30.

NOTE:

When the password is enabled, the unit will automatically

log out after 2 minutes. To return to diagnostic screen, select

green return arrow.

24 6021140A — Industrial HVLS Fans October 2017

Page 25

OPERATING INSTRUCTIONS, continued

TEMPERATURE CONTROL (OPTIONAL)

1. To enable the temperature control, cycle through START/ STOP/TEMP control and check the box for temp control. When in temp control mode, a thermometer icon will

appear on the display. See Fig. 31.

2. Enter a temperature at which to start the fan automatically. At this value the fan will start at speed 2.

3. Enter a value to increment the temperature for the next

speed setting. This value is added to the start temperature

from step 2 to set the temperature at which the fan will switch to speed 4, 6 and 8. For example: if 70° is entered

for the start temperature and 3 is entered for the increment

then the fan will start at speed 2 at 70° degrees and switch to speed 4 at 73° degrees and switch to speed 6 at 76°

degrees and so on.

4. The fan will decrease in speed as the temperature decreases until it goes below the start point. Once the temperature is below the start temperature minus the increment temperature the fan will stop on its own.

5. To disable the temperature control, cycle through START/ STOP/TEMP control and uncheck the box for temp control. Disabling temperature control will allow the fan to be controlled from the keypad on the main screen.

Fig. 31

Fig. 32

6. The user can select between fahrenheit and celsius units by checking or unchecking the celsius check box. See

Fig. 32.

October 2017 6021140A — Industrial HVLS Fans 25

Page 26

OPERATING INSTRUCTIONS, continued

MULTI FAN CONTROL — OPTIONAL

MULTI FAN CONTROL SETUP

The multi fan control is a special program that allows user to control 2 to 4 fans with one remote. When the multi fan control touchscreen is installed, the initial setup screen will automatically display on the screen. Perform the following steps:

1. Select the quantity of fans to be controlled by the touchscreen. See Fig. 33.

2. Push SET button to conrm fan quantity to go to the verication screen. See Fig. 33.

3. Verify the fan numbers and press YES to return to the

main screen or select NO to try again.

NOTE:

The initial view of the touchscreen control will prompt the installer to set and conrm the fan size for each individual fan. The Fan# is displayed on the top left corner. Use the UP/DOWN arrows to select the size of the fan and press the SET button. See Fig. 34. Ensure selected size matches the size specied on the label on the front of the VFD box. If it matches select the YES button on the following conrmation

screen, if it differs, select the NO button and try again. Once

the fan size is set, it will return to the main screen. Then click

on the Fan# on the bottom of the screen to go to the next Fan

number and set the fan size for next fan.

Fig. 33

Fig. 34

26 6021140A — Industrial HVLS Fans October 2017

Page 27

OPERATING INSTRUCTIONS, continued

MULTI FAN CONTROL OPERATION

1. Press Fan# to select the fan that you would like to control.

2. The communication status on the bottom left corner will be Green if the fan is communicating.

3. Depending on the Fan Quantity that was set. The Fan#

can be cycled through from 1 to the set fan quantity and

then ALL which allows user to control all fans at one time.

Fig. 35

October 2017 6021140A — Industrial HVLS Fans 27

Page 28

PLANNED MAINTENANCE

Before service, inspection, or cleaning make certain that the power is disconnected and properly locked out.

2. Using dry air (shop air), blow out debris from fan motor

cooling fan as required.

3. Inspect motor/gearbox for oil leaks. If present, consult

distributor.

Before servicing the industrial fan, read and follow the Safety Practices on page 3 and the Operation section in this manual. Failure to do so could result in death or serious injury.

To ensure the continued proper operation of your industrial fan, perform the following planned maintenance procedures.

ANNUALLY

1. Inspect control panel for loose connections. Tighten as required.

Fig. 36

4. Inspect mounting hardware and tighten as required. Torque to 44–48 ft-lbs.

5. Inspect safety and guy wires for chafng or wear. Ensure turnbuckle nut is secure. Replace as required.

6. Inspect guy wires for tension. Re-tighten as required.

7. Clean fan blades as required. Use a soft dry cloth. If necessary, use a mild detergent to clean surfaces. Do

not use harsh cleansers.

Legend

Symbol

(Replace Damaged Or Worn)

Blow with Compressed Air

Description

Cleaning

(Location - Frequency)

Visually Inspect

(Location - Frequency)

28 6021140A — Industrial HVLS Fans October 2017

Page 29

TROUBLESHOOTING GUIDE

Before servicing the industrial fan, read and follow the Safety Practices on page 3 and the Operation section in this manual. Failure to do so could result in death or serious injury.

Before service, inspection, or cleaning make certain that the power is disconnected and properly locked out. Before doing any electrical work, make certain the power is disconnected and properly locked or tagged off. Failure to do so may result in death or serious injury. All electrical

The functions of the industrial fan are controlled by a VFD (Variable Frequency Drive). Error codes are displayed on

the touch screen Fault code screen. See table on page 31

for VFD diagnostics.

troubleshooting and repair must be done by a qualied

Use the Troubleshooting Guide if the industrial fan fails to

perform properly. Find the condition that most closely matches

your situation and make the recommended adjustments.

box and fan. Be certain power is off when wiring to the control box. Failure to do so could result in electrical shock, death or serious injury.

Problem Possible Cause Solution

1. Fan does not operate. a) No power to control panel.

a) Ensure that the disconnect is in the ON

position. Check for primary power at

terminals

2. Fan does not operate. Control panel has power.

b) Primary fuse(s) blown.

a) Obstructions preventing

movement.

b) Remote not properly connected

b) Replace fuse(s)

a) Check fan unit, ensure there are no

obstructions preventing movment.

b) Check connections between remote/

VFD.

3. Fan operating, but turning in

wrong direction.

4. Fan operating, but generating

high pitched whine.

5. Fan operating, but shows excessive wobble.

6. Fan generating a ticking noise, tick increases with speed.

c) VFD faulted.

d) Fire circuit open.

a) Wire sequence.

b) Intermittent connectivity inside

remote control panel.

a) Incorrect PWM frequency set.

a) Guy wires not tensioned

properly.

b) Winglet missing.

a) Blades bolts not properly

tightened.

Check for VFD fault. Check fault code action - reset drive. (power OFF/power ON)

RED re alarm indicator = re alarm is active or re alarm circuit is open. Review building re system and reset if necessary

a) Switch two phases of the output wiring from the VFD to the motor.

b) Make sure the connections inside the

remote control touchscreen are secure.

a) Consult authorized 4Front

distributor.

a) Re-tension guy wires in accordance with

the installation instructions on page 16.

b) Replace winglet.

a) Loosen the the blade nuts. Support the

blade level (horizontally) before torquing the bolts to 24-28 ft-lbs.

October 2017 6021140A — Industrial HVLS Fans 29

Page 30

VARIABLE FREQUENCY DRIVE (VFD) – FAULT CODES

E.ILF

Input phase loss

E.OLT

Stall prevention stop

E. BE

Brake transistor alarm detection

E.GF

Output side earth (ground) fault overcurrent at start

E.LF Output phase loss

E.OHT

External thermal relay operation

E.PTC

PTC thermistor operation

E.PE

Parameter storage device fault

E.PUE

PU disconnection

E.RET

Retry count excess

E.5

CPU fault

E.CPU

E.CDO

Output current detection value exceeded

E.IOH

Inrush current limit circuit fault

E.AIE

Analog input fault

E.SAF

Safety circuit fault

Operation Panel

Indication

Name

E.THT

Inverter overload trip (electronic thermal O/L relay function)

E.THM

Motor overload trip (electronic thermal O/L relay function)

E.FIN

Heatsink overheat

These codes will be shown on the VFD display

Fig. 38

Operation Panel

Indication

HOLD Operation panel lock

LOCD

Er1 to 4 Parameter write error

E.OC1

E.OC2

E.OC3

E.OV1

E.OV2

E.OV3

Name

E---

Faults history

Password locked

Err. Inverter reset

UV Undervoltage

Stall prevention (overcurrent)

Stall prevention

(overvoltage)

Regenerative brake prealarm

Electronic thermal relay function pre-alarm

PU stop

Maintenance signal output

Safety stop

Fan alarm

Overcurrent trip during acceleration

Overcurrent trip during constant speed

Overcurrent trip during deceleration or stop

Regenerative overvoltage trip during acceleration

Regenerative overvoltage trip during constant speed

Regenerative overvoltage trip during deceleration or stop

30 6021140A — Industrial HVLS Fans October 2017

Page 31

VARIABLE FREQUENCY DRIVE (VFD) – FAULT CODES

These codes will be shown on the VFD display

Fig. 39

Operation Panel

Indication

E.THT

E.THM

E.FIN

E.ILF

E.OLT

E. BE

E.GF

E.LF Output phase loss

E.OHT

E.PTC

E.PE

E.PUE

Name

Inverter overload trip (electronic thermal O/L relay function)

Motor overload trip (electronic thermal O/L relay function)

Heatsink overheat

Input phase loss

Stall prevention stop

Brake transistor alarm detection

Output side earth (ground) fault overcurrent at start

External thermal relay operation

PTC thermistor operation

Parameter storage device fault

PU disconnection

October 2017 6021140A — Industrial HVLS Fans 31

E.RET

E.5

E.CPU

E.CDO

E.IOH

E.AIE

E.SAF

Retry count excess

CPU fault

Output current detection value exceeded

Inrush current limit circuit fault

Analog input fault

Safety circuit fault

Page 32

FIRE CONTROL SYSTEM FAN SHUTDOWN — OPTIONAL

PCB

This fan includes a re alarm jumper for a building re control systems option that allows the fan to be shut-down by the re control system in case of a re emergency.

NOTE:

Ensure that the re alarm jumper is in place or the building re control system is connected and jumper removed.

1. The normally closed (NC) contacts must be dry contacts. They open in the event of an active re alarm.

2. The re control system fan shutdown option is not enabled when shipped. To enable the re control system fan shutdown option, remove the jumper between enable (EN) and (24) and replace with a set of dry, normally closed contacts. See schematics for optional Fire Control Panels

on pages 33 and 34.

3. To test the re control system fan shutdown operation remove the wire from the NC contact at the building re

control panel. The fan should coast to a stop. See Fig.

40.

Fig. 40

(mounted in enclosure)

FA jumper (remove to tie in fire control syste fan shutoff)

If the jumper is left installed the fan will not shut down

due to re control system contacts.

Customer supplied fire alarm dry contacts NC (contacts open on alarm)

32 6021140A — Industrial HVLS Fans October 2017

Page 33

FIRE CONTROL SYSTEM FAN SHUTDOWN — OPTIONAL, continued

Fig. 41

FIRE CONTROL SYSTEM FAN SHUTDOWN PANEL — STANDARD INSTALLATION (6015291)

Before doing any electrical work, make certain the power is disconnected and properly locked or tagged off. Failure to do so may result in death or serious injury. All electrical

troubleshooting and repair must be done by a qualied

technician and meet all applicable codes. Do not route control wiring for any other device through this control box. Ensure that the voltage and phase of the incoming power agrees with the label located on top of the VFD box and fan. Be certain power is off when wiring to the control box. Failure to do so could result in electrical shock, death or serious injury.

October 2017 6021140A — Industrial HVLS Fans 33

Page 34

FIRE CONTROL SYSTEM FAN SHUTDOWN — OPTIONAL, continued

Fig. 42

FIRE CONTROL SYSTEM FAN SHUTDOWN PANEL — NETWORK INSTALLATION (6020547)

DELTA

34 6021140A — Industrial HVLS Fans October 2017

Page 35

1.5HP, FLA @ 265V/60HZ

2HP, 5.1FLA @

265V/60HZ

200 230/1PH

2HP/1.5/2.0A

200 230/1PH

2HP/1.5KW/7.0A

O/L 2.6 6.8

SIZING CHART

Fig. 43

1PH WIRING DETAILS

ELECTRICAL SCHEMATICS, continued

6021100 6021103

VOLTAGE 230V/1PH/50 60HZ 230V/1PH/50 60HZ

FLA 13.1A 14.3A

FUSE KTKR15 KTKR20

MOTOR

LINE REACTOR N/A N/A

VFD

Before doing any electrical work, make certain the power is disconnected and properly locked or tagged off. Failure to do so may result in death or serious injury. All electrical

troubleshooting and repair must be done by a qualied

October 2017 6021140A — Industrial HVLS Fans 35

Page 36

ELECTRICAL SCHEMATICS, continued

1.5HP, FLA @ 265V/60HZ

1.5HP, FLA @ 460V/60HZ

2HP, 5.1FLA @

265V/60HZ

2HP, 3.0FLA @

460V/60HZ

2HP, 3.0FLA @

460V/60HZ

1.5HP, FLA @ 460V/60HZ

200 230/3PH

2HP/1.5KW/7.0A

360 480/3PH

2HP/1.5KW/3.6A

200 230/3PH

2HP/1.5KW/7.0A

360 480/3PH

2HP/1.5KW/3.6A

360 480/3PH

3HP/1.5KW/5A

360 480/3PH

3HP/.75KW/5A

O/L 2.6 2.6 6.8 3.4 3.4 2.6

SIZING CHART

Fig. 44

3PH WIRING DETAILS

6021101 6021102 6021104 6021105 6021106 6021107

VOLTAGE 230V/3PH/50 60HZ 460V/3PH/50 60HZ 230V/3PH/50 60HZ 460V/3PH/50 60HZ 460V/3PH/50 60HZ 460V/3PH/50 60HZ

FLA 2.6A 3.5A 6A 4.5A 4.5A 3.5A

FUSE KTKR10 KTKR5 KTKR10 KTKR5 KTKR10 KTKR5

MOTOR

LINE REACTOR 6010719 6010718 6010720 6010718 6010719 601718

VFD

36 6021140A — Industrial HVLS Fans October 2017

Page 37

Fig. 45

VARIABLE FREQUENCY DRIVE I/O

ELECTRICAL SCHEMATICS, continued

October 2017 6021140A — Industrial HVLS Fans 37

Page 38

TEMP CONTROL WIRING DETAILS — OPTIONAL

Fig. 46

38 6021140A — Industrial HVLS Fans October 2017

Page 39

Fig. 47

MULTI FAN WIRING DETAILS — OPTIONAL

6020547

D+ D-

DATA + DATA GND VDC F.G.

October 2017 6021140A — Industrial HVLS Fans 39

Page 40

550-600V SUPPLY WIRING DETAILS — OPTIONAL

To connect 480V fan to 550-600V building supply, a step down transformer assembly (6017277) must be installed between power supply and the VFD enclosure. Wiring (by others) must be 600V rated 14 ga. All wiring must be installed in accordance with any national, state or local code requirements.

The transformer assembly is rated for one single fan load only. Each fan must have its own step down transformer assembly (6017277).

1. Locate and mount the step down transformer (6017277) outside the blade arc and near the VFD enclosure.

2. Route supply power from the building source to the step down transformer.

3. Follow VFD installation instructions on page 17 using power from step down transformer (6017277) as the power source.

Before doing any electrical work, make certain the power is disconnected and properly locked or tagged off. Failure to do so may result in death or serious injury. All electrical

troubleshooting and repair must be done by a qualied

technician and meet all applicable codes. Do not route control wiring for any other device through this enclosure. Ensure that the voltage and phase of the incoming power agrees with the label located on top of the VFD box and fan. Be certain power is off when wiring to the control box. Failure to do so could result in electrical shock, death or serious injury.

Fig. 48

40 6021140A — Industrial HVLS Fans October 2017

Page 41

Fig. 49

PARTS LIST — FAN

To ensure proper function, durability and safety of the product, only replacement parts that do not interfere with the safe, normal operation of the product must be used. Incorporation of replacement parts or

modications that weaken the structural integrity of

the product, or in any way alter the product from its normal working condition at the time of purchase from 4Front® Engineered Solutions could result in product malfunction, breakdown, premature wear, death or serious injury.

Laminated wood beam shown for clarification

October 2017 6021140A — Industrial HVLS Fans 41

Page 42

PARTS LIST — FAN, continued

Fig. 50

42 6021140A — Industrial HVLS Fans October 2017

Page 43

PARTS LIST — FAN, continued

Item Quantity

1 1 POWERHEAD, 1.5HP, 8 LOW 6020700 POWERHEAD, 1.5HP, 8 HIGH 6020701 POWERHEAD, 1.5HP, 10/12 LOW 6020702 POWERHEAD, 1.5HP, 10/12 HIGH 6020703 POWERHEAD, 1.5HP, 14/16 LOW 6020704 POWERHEAD, 1.5HP, 14/16 HIGH 6020705 POWERHEAD, 1.5HP, 18/20 LOW 6020706 POWERHEAD, 1.5HP, 18/20 HIGH 6020707 POWERHEAD, 2HP, 24 LOW 6020708 POWERHEAD, 2HP, 24 HIGH 6020709

2 2 SILVER MOTOR COVER 6015806 BLACK MOTOR COVER 6015820

3 1 SAFETY CABLE — 170" LONG - 6", 1', 2' EXT 6014884 SAFETY CABLE — 242" LONG - 3', 4', 5' EXT 6014887 SAFETY CABLE — 314" LONG - 6', 7', 8' EXT 6014890 SAFETY CABLE — 386" LONG - 9', 10', 11', 12' EXT 6015864

4 2 CABLECLAMP 1/4" PLD 441103

5 1 HVLS EXT MNT 12" — OPTIONAL 6015865 HVLS EXT MNT 24" — OPTIONAL 6015866 HVLS EXT MNT 36" — OPTIONAL 6015867 HVLS EXT MNT 48" — OPTIONAL 6015868 HVLS EXT MNT 60" — OPTIONAL 6015869 HVLS EXT MNT 72" — OPTIONAL 6015870 HVLS EXT MNT 84" — OPTIONAL 6015871 HVLS EXT MNT 96" — OPTIONAL 6015872 HVLS EXT MNT 108" — OPTIONAL 6015873 HVLS EXT MNT 120" — OPTIONAL 6015874 HVLS EXT MNT 132" — OPTIONAL 6015875 HVLS EXT MNT 144" — OPTIONAL 6015876

6 4 1/2-13UNC X 1 1/4" LG SER FLG 6015851

7 4 1/2-13UNC X 2 1/2" LG SER FLG 6015852

8 8 NUT, HEX FLG, SER, 1/2-13UNC 6015853

9 2 LN 1/2 NYLON INSERT LOCKNUT 214505

10 4 PW - 1/2" ID - SAE 234260

11 2 HHB 1/2-13UNC X 4 1/2 LG, GRD5 6013220

12 1 PIVOT, EXTRA WIDE HANGER BRACKET MOUNT 6014914 PIVOT, HANGER BRACKET MOUNT 6016400

13 2 PLATE, HANGER BRACKET CLAMP 6014953

14 2 PLATE, CLAMP SPACER 6014954

15 4 GUY WIRE KIT - 6FT, 7FT, 8FT EXT 6015676 GUY WIRE KIT - 9FT, 10FT EXT 6015678

16 4 SECONDARY STRAP TIE, BALL LOCK 6015265

17 8 1/8" WIRE CABLE CLAMP 6010900

NOTE:

For corrosion resistant or explosion proof fans, consult factory for parts.

Description

Part Number

October 2017 6021140A — Industrial HVLS Fans 43

Page 44

PARTS LIST — FAN, continued

Item Quantity

18 20 NUT, HEX FLG, SER, 3/8-16UNF 6015118

19 1 FAN MOUNT EXTENSION — STD 6020552

20 1 LAMINATED WOOD BEAM BRACKET ASSEMBLY — OPTIONAL 6014915

21 5 8' BLACK BLADE ASSY 6020503 10' BLACK BLADE ASSY 6020504 12' BLACK BLADE ASSY 6020505 14' BLACK BLADE ASSY 6020506 16' BLACK BLADE ASSY 6020507 18' BLACK BLADE ASSY 6020508 20' BLACK BLADE ASSY 6020509 22' BLACK BLADE ASSY 6020510 24' BLACK BLADE ASSY 6020511 8' CLEAR BLADE ASSY 6020512 10' CLEAR BLADE ASSY 6020513 12' CLEAR BLADE ASSY 6020514 14' CLEAR BLADE ASSY 6020515 16' CLEAR BLADE ASSY 6020516 18' CLEAR BLADE ASSY 6020517 20' CLEAR BLADE ASSY 6020518 22' CLEAR BLADE ASSY 6020519 24' CLEAR BLADE ASSY 6020520

22 8 FAN COVER FASTENERS 215702

Description

Part Number

44 6021140A — Industrial HVLS Fans October 2017

Page 45

Fig. 51

PARTS LIST — VFD BOX

October 2017 6021140A — Industrial HVLS Fans 45

Page 46

PARTS LIST — VFD BOX, continued

6021100 — 230V/1PH/1.5HP

Item Quantity Part Description Part Number

1 1 INTERFACE, HVLS DIN RAIL MOUNT PCB 6015547

2 — — —

3 1 MISTUBISHI VFD, 230V, 1PH, 2HP 6014904

4 2 FUSE 15A, 600V, KTK-R-15 6011800

5 1 ROTARY DISCONNECT 6015597

6 1 DISCONNECT SHAFT 150MM 6015599

7 1 DISCONNECT HANDLE 6015598

8 1 VFD CONTROL BOX ASSY 6021100

6021103 — 230V/1PH/2HP

Item Quantity Part Description Part Number

1 1 INTERFACE, HVLS DIN RAIL MOUNT PCB 6015547

2 — — —

3 1 MISTUBISHI VFD, 230V, 1PH, 2HP 6014904

4 2 FUSE 20A, 600V, KTK-R-20 6011801

5 1 ROTARY DISCONNECT 6015597

6 1 DISCONNECT SHAFT 150MM 6015599

7 1 DISCONNECT HANDLE 6015598

8 1 VFD CONTROL BOX ASSY 6021103

6021101 — 230V/3PH/1.5HP

Item Quantity Part Description Part Number

1 1 INTERFACE, HVLS DIN RAIL MOUNT PCB 6015547

2 1 LINE REACTOR, 600V, 4.8A 6010719

3 1 MISTUBISHI VFD, 230V, 3PH, 2HP 6014907

4 3 FUSE 10A, 600V, KTK-R-10 6014015

5 1 ROTARY DISCONNECT 6015597

6 1 DISCONNECT SHAFT 150MM 6015599

7 1 DISCONNECT HANDLE 6015598

8 1 VFD CONTROL BOX ASSY 6021101

46 6021140A — Industrial HVLS Fans October 2017

Page 47

PARTS LIST — VFD BOX, continued

6021104 — 230V/3PH/2HP

Item Quantity Part Description Part Number

1 1 INTERFACE, HVLS DIN RAIL MOUNT PCB 6015547

2 1 LINE REACTOR, 600V, 7.6A 6010720

3 1 MISTUBISHI VFD, 230V, 3PH, 2HP 6014907

4 3 FUSE 10A, 600V, KTK-R-10 6014015

5 1 ROTARY DISCONNECT 6015597

6 1 DISCONNECT SHAFT 150MM 6015599

7 1 DISCONNECT HANDLE 6015598

8 1 VFD CONTROL BOX ASSY 6021104

6021102 — 460V/3PH/1.5HP

Item Quantity Part Description Part Number

1 1 INTERFACE, HVLS DIN RAIL MOUNT PCB 6015547

2 1 LINE REACTOR, 600V, 2.1A 6010722

3 1 MISTUBISHI VFD, 480V, 3PH, 2HP 6014909

4 3 FUSE 5A, 600V, KTK-R-5 6011797

5 1 ROTARY DISCONNECT 6015597

6 1 DISCONNECT SHAFT 150MM 6015599

7 1 DISCONNECT HANDLE 6015598

8 1 VFD CONTROL BOX ASSY 6021102

6021105 — 460V/3PH/2HP

Item Quantity Part Description Part Number

1 1 INTERFACE, HVLS DIN RAIL MOUNT PCB 6015547

2 1 LINE REACTOR, 600V, 3.4A 6010718

3 1 MISTUBISHI VFD, 480V, 3PH, 2HP 6014909

4 3 FUSE 5A, 600V, KTK-R-5 6011797

5 1 ROTARY DISCONNECT 6015597

6 1 DISCONNECT SHAFT 150MM 6015599

7 1 DISCONNECT HANDLE 6015598

8 1 VFD CONTROL BOX ASSY 6021105

October 2017 6021140A — Industrial HVLS Fans 47

Page 48

PARTS LIST — VFD BOX, continued

6021107 — 460V/3PH/3HP

Item Quantity Part Description Part Number

1 1 INTERFACE, HVLS DIN RAIL MOUNT PCB 6015547

2 1 LINE REACTOR, 600V, 3.4A 6010718

3 1 MISTUBISHI VFD, 480V, 3PH, 3HP 6016452

4 3 FUSE 5A, 600V, KTK-R-5 6011797

5 1 ROTARY DISCONNECT 6015597

6 1 DISCONNECT SHAFT 150MM 6015599

7 1 DISCONNECT HANDLE 6015598

8 1 VFD CONTROL BOX ASSY 6021107

6021106 — 480V/3PH/3HP

Item Quantity Part Description Part Number

1 1 INTERFACE, HVLS DIN RAIL MOUNT PCB 6015547

2 1 LINE REACTOR, 600V, 4.8A 6010719

3 1 MISTUBISHI VFD, 480V, 3PH, 3HP 6016452

4 3 FUSE 10A, 600V, KTK-R-10 6014015

5 1 ROTARY DISCONNECT 6015597

6 1 DISCONNECT SHAFT 150MM 6015599

7 1 DISCONNECT HANDLE 6015598

8 1 VFD CONTROL BOX ASSY 6021106

48 6021140A — Industrial HVLS Fans October 2017

Page 49

Fig. 52

PARTS LIST — REMOTE CONTROL PANEL, continued

WHT/BRN

BRN

WHT/GRN

GRN

Item Quantity Part Description Part Number

1 1 TOUCH SCREEN CONTROLLER, KELLEY 6015758 TOUCH SCREEN CONTROLLER, SERCO 6015759 TOUCH SCREEN CONTROLLER, ENTREMATIC 6018648 TOUCH SCREEN CONTROLLER W/ TEMP CONTROL, KELLEY 6016570 TOUCH SCREEN CONTROLLER W/ TEMP CONTROL, SERCO 6016571 TOUCH SCREEN CONTROLLER W/TEMP CONTROL, ENTREMATIC 6018650 TOUCH SCREEN CONTROLLER — MULTI FAN REMOTE, KELLEY 6016943 TOUCH SCREEN CONTROLLER — MULTI FAN REMOTE, SERCO 6016944

2 1 J-BOX , PLASTIC, IVORY 6015648

3 1 CABLE CAT5, 100' W/ FERRULE (BLUE) 6015651

4 1 HMI HVLS, MULTI, TEMP (OPTIONAL, NOT SHOWN) 6018652

5 1 MULTI FAN CONTROLLER W/TEMP (OPTIONAL, NOT SHOWN) 6018648

October 2017 6021140A — Industrial HVLS Fans 49

TOUCH SCREEN CONTROLLER — MULTI FAN REMOTE, ENTREMATIC

6018649

Page 50

PARTS LIST — TEMP CONTROL (OPTIONAL)

Fig. 53

Item Quantity Part Description Part Number

1 1 TEMP CONTROL ASSEMBLY 6013862

2 2 PHILIPS HEAD SCREW (NOT SHOWN) 6013543

3 1 4X2 STEEL J-BOX 6013415

4 1 MODBUS TEMP/IO CONTROL 6013861

50 6021140A — Industrial HVLS Fans October 2017

Page 51

WARRANTY

THIS LIMITED WARRANTY IS 4FRONT’S (DBA ENTREMATIC) SOLE AND EXCLUSIVE WARRANTY WITH RESPECT TO THE HVLS FAN AND IS IN LIEU OF ANY OTHER GUARANTEES OR WARRANTIES, EXPRESS OR IMPLIED. THIS LIMITED WARRANTY APPLIES ONLY TO THE ORIGINAL PURCHASER OF THE HVLS FAN AND CANNOT BE TRANSFERRED.

4FRONT warrants that this HVLS FAN will be free from aws in material and workmanship under normal use for a period of one (1) year from the earlier of 1) 60 days after the date of initial shipment by 4FRONT, or 2) the date of installation of the HVLS FAN by the original purchaser, provided that the owner maintains and operates the HVLS FAN in accordance with this User's Manual.

In the event that this HVLS FAN proves decient in material or workmanship within the applicable Limited Warranty period, owner shall so notify 4FRONT, and 4 Front will, at its option:

1. Replace the HVLS FAN, or the decient portion(s) thereof, without charge to the owner (to include all parts and labor); or

2. Alter or repair the HVLS FAN, on site or elsewhere, without charge to the owner.

In addition, 4FRONT warrants the HVLS FAN for an additional fourteen (14) years for replacement parts only.

Exclusions to the limited warranty: Blades and hub assembly are warranted for the lifetime of the product to a maximum of years seven (7) years after discontinuation of the product as dened by 4Front Engineered Solutions, Inc., but in no event shall this period be less than fteen (15) years from either; 1) 60 days after the date of initial shipment by 4FRONT, or 2) the date of installation of the HVLS FAN by the original purchaser, provided that the owner maintains and operates the HVLS FAN in accordance with this Owner’s Manual.

This Limited Warranty does not cover any failure caused by improper installation including mounting location and exclusion zone violations, abuse, improper operation, negligence, or failure to maintain and adjust the HVLS FAN properly. Parts requiring replacement due to damage resulting from vehicle impact, abuse, or improper operation are not covered by this warranty. 4FRONT DISCLAIMS ANY RESPONSIBILITY OR LIABILITY FOR ANY LOSS OR DAMAGE OF ANY KIND (INCLUDING WITHOUT LIMITATION, DIRECT, INDIRECT, CONSEQUENTIAL OR PUNITIVE DAMAGES, OR LOST PROFITS OR LOST PRODUCTION) arising out of or related to the use, installation or maintenance of the HVLS FAN (including premature product wear, product failure, property damage or bodily

injury resulting from use of unauthorized replacement parts or modication of the HVLS FAN). 4FRONT’s sole obligation with regard to a HVLS FAN that is claimed to be decient in material or workmanship shall be as set

forth in this Limited Warranty. This Limited Warranty will be null and void if the original purchaser does not notify

4FRONT’s warranty department within ninety (90) days after the product deciency is discovered.

THERE ARE NO WARRANTIES, EXPRESS OR IMPLIED, WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF, INCLUDING, BUT NOT LIMITED TO, A WARRANTY OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE, ALL OF WHICH 4FRONT HEREBY DISCLAIMS.

October 2017 6021140A — Industrial HVLS Fans 51

Page 52

Please direct questions about your fan to your local distributor.

Your local distributor is:

Corporate Ofce:

1612 Hutton Dr. Suite 140 Carrollton, TX. 75006 Tel. (972) 466-0707 Fax (972) 323-2661

4Front Engineered Solutions