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19

REFERENCE

ELECTRICAL

Do not use extension cord with fan.

Do not remove covers while power is on.

Do not use improper voltage source.

DDI MAX AMP DRAW

FAN DIAMETER

220V / 1PH

RECOMMENDED

BREAKER SIZE

220V / 3 PH

RECOMMENDED

BREAKER SIZE

480V / 3PH

RECOMMENDED

BREAKER SIZE

24 ft

6.3 A

10A

2.6A

5A

2.3A

5A

20 ft

5.5A

10A

2.9A

5A

2.1A

5A

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Summary of Contents for DDI

Page 1: ...1 DDI INSTALLATION MANUAL ...

Page 2: ...ive VFD Control Panel Step 5 Guy Wires Step 6 Blades Step 7 HMI Controller Mounting Electrical Daisy Chaining Fire Panel Maintenance Troubleshooting In a world full of impersonators be an original We invented the ceiling fan and we stand behind our products The Hunter legacy is not only about quality it s about longevity We invented the ceiling fan We build fans that last fans that are designed as...

Page 3: ...ng or cleaning the fan DO NOT insert foreign objects in between rotating fan blades Installation adjustment repair or maintenance must be performed by qualified personnel Followallsafetypracticesandinstructionsduringtheinstallation operation andservicingofthefan Failuretoapplythesesafetypractices could result in death or serious injury If you do not understand the instructions please call ourTechn...

Page 4: ...ranty Allelectricalcontrolsareconfiguredatthefactoryandarereadytouse Nouseradjustmentsareavailable Followtheincludedinstallation instructionswheninstallingthisdevicetoensureproperoperation Donotmakeanychangestoanypartof thefanwithoutfirstconsulting Hunter Industrial Installation is to be in accordance with ANSI NFPA 70 National Electrical Code and local codes The user is responsible for compliance...

Page 5: ...stalling or cleaning the fan Do not insert foreign objects in between rotating fan blades Weight and Torque Considerations Always mount fan directly to building structure that can withstand approximately double 2x the maximum hanging weight of the fan The maximum hanging weight of a 24 fan with a 4 downrod is 150 lbs and a maximum torque of 75 ft lbs If there is any uncertainty about the potential...

Page 6: ...ys or mezzanines mount the fans so that a person cannot reach the rotating blades in any way Position fans so that the tips of the blades are at least 5 feet away from any area where a person may be able to extend outward to reach them Lights and Skylights If possible avoid mounting fans directly below lights or skylights to avoid any strobe effect caused by moving blades There should be a minimum...

Page 7: ...7 BEFORE YOU BEGIN FAN PLACEMENT 2 FT Min 2 FT Min 20 25 OF FAN DIAMETER MINIMUM CLEARANCE FAN PLACEMENT A B FAN SPACING CHART DDI A B DIA MIN MAX 24 ft 60ft 96ft 20 ft 50ft 80ft ...

Page 8: ...eep Short Socket and Ratchet Set Metric Allen Wrench Set Metric Allen Socket Set Tape Measure Magnetic Level Magnetic post level recommended Torque Wrench Wire Rope Cutters optional Phillips and Flat Head Screwdrivers 10 to 14 AWG Strippers optional Multimeter optional Cat5 Termination Tools optional Cat5 Tester recommended ...

Page 9: ...a 1 Gripple Kit b 4 Beam Clamps c 4 Turnbuckles GUY WIRE KIT a 2 Shims b 2 Clamps c 4 Bolts Nuts and Washers MOUNTING HARDWARE KIT FAN COMPONENTS a 1 Downrod b 1 Motor 3 Motor Nuts c 1 3 Speed Analog Controller d 1 VFD Control Panel e 3 Blades MOUNTING HARDWARE KIT GUY WIRE KIT COMMUNICATON KIT DDI INSTALLATION MANUAL ...

Page 10: ...not be subjected to high winds If installing multiple fans reference the fan placement chart on page 6 for optimal spacing Thecontrolpanel motorandbladeassembliesareallmarkedwiththediameter Ensure the markings all match when assembling the fan The control panel voltage markings should match your buildings supply power The fan power should be run to five feet outside the swept area of the fan Pleas...

Page 11: ...ssemble shims and clamps on one side of the bracket per the figure below Hook the clamp on one side of the I beam and tighten hardware until the clamp and shim are snug but can still be moved C Assemble the opposing shim and clamp on to the I beam and Tighten using a 3 4 socket and wrench D Center the mount under the I beam Check that clamps have maximum engagment on both sides and tighten hardwar...

Page 12: ...with standard mount hardware REMINDER The retention cable should always be secured around the building structure or a beam not around something bolted on such as a strut channel INSTALLATION MOUNTING CONFIGURATION CHANNEL HEIGHT MATERIALTHICKNESS MAXIMUM SPAIN LENGTH 1 5 8 12 GA 84 1 5 8 14 GA 72 1 5 8 16 GA 60 1 3 8 12 GA 60 7 8 12 GA 30 3 1 4 12 GA 240 2 7 16 12 GA 156 ...

Page 13: ...RT DIRECTLY FROM BUILDING STRUCTURE A Select proper strut channel from the chart B Use strut channel or similar to span three points of the building structure and create a stable attachment point for the fan C Bolt fan mounting plate to attachment point using 1 2 grade 5 bolts and nylon locking nuts ...

Page 14: ...ble If done incorrectly the U bolt could crush the wire when tightened and can reduce the strength of the wire Dead End Live End B Secure remaining cable to itself with cable clamps A Wrap retention cable around building structure that can withstand double the installed fan weight NOTE Leave approximatlely 3 of slack in the wire and the cable at the top of the downrod opening 1 2 socket or wrench ...

Page 15: ...ention rod and secure with provided clip B Align the connector from the motor with the downrod connector Twist the collar on the connector to complete the connection Be sure to twist until the connection locks Zip tie the motor cable to the safety cable to reduce the opportunity to pinch the cable NOTE Leave approximatlely 3 of slack in the wire and the cable at the top of the downrod opening 19mm...

Page 16: ...h four 1 4 20 fasteners one in each corner of the panel C Connect the VFD cable from fan to the industrial control panel Orient the cable to the connection so it engages slightly Twist to lock in place Secure excess cable to mounting location D Connect the communication cable Cat 5 to one of the COMM terminals and run cable down to the control location A The VFD control panel should be mounted 5 f...

Page 17: ... Clip 15 guy wire end to beam clamp B Feed one end of the 15 guy wire through the Gripple C Clip end of the 2 guy wire to the eyebolt of the turnbuckle D Feed the opposite end of the 2 guy wire through the same Gripple as the 15 guywire from step B F Tighten bolts on Gripples and then tighten the set screws on the turnbuckles E Feed guy wires through disc to hold in place during turnbuckle install...

Page 18: ...ss studs to hold in place C Tighten the nylon locknuts on the the press studs using the 19mm wrench or socket D Repeat steps A C for each of the two remaining blades A To install blade insert the press studs through the holes in the blade holder Remember to install with the numbers facing up A C B ...

Page 19: ...ot remove covers while power is on Do not use improper voltage source DDI MAX AMP DRAW FAN DIAMETER 220V 1PH RECOMMENDED BREAKER SIZE 220V 3 PH RECOMMENDED BREAKER SIZE 480V 3PH RECOMMENDED BREAKER SIZE 24 ft 6 3 A 10A 2 6A 5A 2 3A 5A 20 ft 5 5A 10A 2 9A 5A 2 1A 5A ...

Page 20: ...nd insert it into the connector jack on the inside of the controller Then replace the faceplate and re install the 2 screws 3 Using the mounting bracket as a guide mark the 4 locations the mounting hardware will anchor to the wall or surface 4 Using appropriate anchoring hardware for the surface type anchor the the mounting bracket and controller to the surface in the 4 locations 5 The other end o...

Page 21: ...o Comm 2 as an output and connect it to Comm 1 as an input to the subsequent fan Repeat for more fans in series where Comm 1 is the input and Comm 2 is the output Note that Comm 2 will not be connected on the final fan When daisy chaining fans with one control the layout will be similar to the one below A You will have one Cat5e cable from the HMI to the Drive of the first fan NOTE Must use shield...

Page 22: ...e without Fire Relay VFD Enclosure without Fire Relay VFD Enclosure without Fire Relay VFD Enclosure with Fire Relay Fire Panel 10 40VDC DRY CONTACTS NORMALLY CLOSED A A B B C C D D E E F F 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DRAWN CHK D APPV D MFG Q A UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN MILLIMETERS SURFACE FINISH TOLERANCES LINEAR ANGULAR FINISH DEBURR AND BREAK SHARP EDGES NAME SIGNATURE DA...

Page 23: ...ter or regular cleaning solutions DO NOT use chlorine or any chemicals containing chlorine or the blades may be damaged Retention System Check Each fan is installed with a retention system Every 12 months check that the retention cable is properly attached to the building struc ture Inspect the visible portions of the retention cable for damage including fraying The retention cable is an important...

Page 24: ...he circuit breaker back on and check the fan s operation MOTOR IS PULLING EXESSIVELY HIGH AMPS Make sure the motor voltage is a match for the supply voltage Make sure that correctly sized fan blades have been installed FAN IS SWINGING AS IT RUNS Check for correct fan blade installation Be sure that all blades are the same size and that all blades have been properly installed and tightened Ensure a...

Page 25: ...25 ...

Page 26: ...180 Threet Industrial Street Smyrna TN 13167 1 844 591 FANS 3267 TECHNICAL DEPARTMENT 1 844 593 FANS 3267 HUNTERFAN COM INDUSTRIAL 2020 Hunter Fan Company All rights reserved Rev121820 ...

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