Greenheck DFD Series Installation, Operation And Maintenance Manual
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Greenheck DFD Series Installation, Operation And Maintenance Manual

Greenheck DFD Series Installation, Operation And Maintenance Manual

Curtain fire dampers
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Installation, Operation, and Maintenance Manuals
DESCRIPTION:
MANUFACTURER
LOCATION:
CONTRACTOR:
SUBMITTED BY:
FD, DAMPERS, FANS, GVS
GREENHECK
PROJECT:
HIGHLANDS BUILDING (HOG)
SPRINGDALE, AR
NORTHWEST ARKANSAS SHEET METAL
DATE:
7/23/2020
DEBBIE FEDRICCI
3251 W. Huntsville Avenue * Springdadle, AR 72762
Voice (479) 756-8600 * Fax (479) 751-0576
NWASM

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  • Page 1 NWASM Installation, Operation, and Maintenance Manuals DESCRIPTION: FD, DAMPERS, FANS, GVS MANUFACTURER GREENHECK PROJECT: HIGHLANDS BUILDING (HOG) LOCATION: SPRINGDALE, AR CONTRACTOR: NORTHWEST ARKANSAS SHEET METAL DATE: 7/23/2020 SUBMITTED BY: DEBBIE FEDRICCI 3251 W. Huntsville Avenue * Springdadle, AR 72762 Voice (479) 756-8600 * Fax (479) 751-0576...
  • Page 2 Agent Order#: S5154936BDB AIRETECH CORPORATION 3241 W HUNTSVILLE AVE SPRINGDALE, AR 72762 Phone: (479)756-8600 Fax: (000)000-0000 Email Address: debbie@airetechcorp.com P.O. Box 410 Schofield, WI 54476 (715) 359-6171 FAX (715) 355-2399 www.greenheck.com CAPS 4.32.1057 G:\My Drive\Airetech\Greenheck\Jobs\Highlands Building Parkway Plaza.gfcj Page 1 of 3...
  • Page 3 EF-3.07, EF-3.06, EF-3.08, EF-3.11, EF-3.12, EF-3.09, EF-3.10, EF-2.16, EF-3.01, EF-2.14, EF-2.15, EF-3.04, EF-3.05, EF-3.02, EF-3.03, EF-3.13, EF-4.02, EF-4.01, EF-3.24, EF-4.03, EF-1.31_PR007, EF-4.05, EF-4.04, EF-3.23, EF-3.17, EF-3.16, EF-3.15, EF-3.18, EF-3.22, EF-3.20, EF-3.19, EF-1.15, EF-1.16, EF-1.14, EF-1.12, EF-1.13, EF-1.22, EF-1.23, EF-1.21,... CAPS 4.32.1057 G:\My Drive\Airetech\Greenheck\Jobs\Highlands Building Parkway Plaza.gfcj Page 2 of 3...
  • Page 4 Job Name: Highlands Building Product IOMs Mark Name Model Name EF-1.30 LV-2 & 3 EVH-660D (No IOMs) LV-1 FDS-602 (No IOMs) GV-1 CAPS 4.32.1057 G:\My Drive\Airetech\Greenheck\Jobs\Highlands Building Parkway Plaza.gfcj Page 3 of 3...

  • Page 5: Table Of Contents

    Document number 481324 CURTAIN FIRE DAMPERS DFD, DFD-150X, FD, FD-150X, SSDFD, SSFD, AND KFD Series ⁄ and 3 Hour Curtain Fire Dampers Vertical and Horizontal Mount Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described.

  • Page 6: General Information

    Installation Supplements the proper UL approved fusible link in place. Visually inspect the link to verify its not damaged. Replace Refer to the appropriate Greenheck installation link as necessary. supplements for special requirements: 2) Lift or handle damper using sleeve or frame. Do not •...

  • Page 7: Preparation Of Openings

    Preparation of Openings • Frame wall openings as shown below (see Figure 1, 2, & 2A). • Gypsum wall board must be fastened 12 in. (305mm) on center (O.C.) to all stud and runner flanges surrounding opening. • Prepare opening between studs and sleeve assembly as shown below (see Figure 3 & 4). •...

  • Page 8: Clearances Required Between Damper Sleeves & Wall/Floor Openings

    Clearances Required Between Damper Sleeves & Wall/Floor Openings Two-Sided Angle Installation Two-sided angle installations require clearances for thermal expansion between the damper sleeve and the wall/floor opening. The minimum required clearances are: • For galvanized steel dampers and sleeves: ⁄ in.

  • Page 9: Maximum Assembly Tables

    Maximum Assembly Tables When multiple sections are shipped unassembled, installer shall fasten dampers together. The table shows maximum sizes for multiple section dampers. Dampers that are two or more sections tall must be factory assembled. Note: All dimensions are shown in inches (W x H). * Sizes listed refer to the damper size, not transition size.

  • Page 10: Securing The Damper/Sleeve Assembly To Wall/Floor Openings

    Sleeve Requirements cont..Fire dampers must be attached to sleeves as shown in Figure 6. All four sides of the damper frame must Attachments--Do not place attachments between blade channels be attached to the sleeve with one row of attachments NOTE: Attachments must not enter blade channel or they may cause interference with on each side of the blade channel.
  • Page 11 Securing the Damper/Sleeve Assembly to Wall/Floor Openings cont..• Retaining Angle Attachment to Wall/Floor: Wall or Floor Two-Sided Angle Method: For two-sided angle Min. 1 in. installations the retaining angles shall not be attached to overlay* Retaining Retaining Angle the wall/floor (see Figure 7). angle Sleeve Single Sided Angle Method: For single side installations...
  • Page 12 Maximum Maximum 6 in. 6 in. Securing the Damper/Sleeve Assembly to Wall/Floor Openings cont..Grille Installations (Dampers up to 36 in. x 36 in. [914mm x 914mm]) Retaining angles used in conjunction with grille installations must be a minimum of ⁄...

  • Page 13: Duct To Sleeve Connection

    Duct to Sleeve Connection Sleeve Gauge and Connection Type Requirements The size of the damper/duct determines the required Type of Duct sleeve gauge and the required duct to sleeve to Sleeve connection (see table to the right). The sleeve thickness Sleeve Gauge Duct Dimension Connection...
  • Page 14 Duct Damper Duct to Sleeve Connection cont..Type B Round and Oval Duct Breakaway Connections Wall or Floo Type R and O Round or flat oval ducts connected to Type R or O damper factory furnished collars shall be attached with #10 (19mm) sheet metal screws duct collars qualify Sleeve as follows:...

  • Page 15: No Connecting Duct Or Transfer Opening

    Re-install the fusible link. Greenheck’s life safety dampers shall not be tested by applying heat with uncontrollable heat sources (i.e. heat guns, torches, etc.) as this can permanently damage the thermostat or other parts of the damper.
  • Page 16 As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.
  • Page 17 Document 481318 Multi-Blade Fire and Combination Fire Smoke Damper ® DFD-xxx, DFDAF-xxx, FSD-xxx, FSD-xxxV, IMO-xxx, SEDFD- xxx, SEFSD-xxx, and SSFSD-xxx ⁄ and 3 Hour Fire and Combination Fire Smoke Dampers (with factory installed sleeve and actuator) Installation, Operation and Maintenance Manual Please read and save these instructions for future reference.

  • Page 18: General Information

    Verify power before wiring actuator. necessary to install a removable section of duct. Greenheck is not responsible for any damage to, or (Refer to NFPA 90A). failure of the unit caused by incorrect field wiring. To...

  • Page 19: Preparation Of Openings

    Preparation of Openings • Frame wall openings as shown below (see Figure 1, 2, and 2A). • Gypsum wall board must be fastened 12 in. (305mm) on center (O.C.) to all stud and runner flanges surrounding opening. • Prepare opening between studs and sleeve assembly as shown below (see Figure 3 & 4). •...

  • Page 20: Clearances Required Between Damper Sleeves & Wall/Floor Openings

    Clearances Required Between Damper Sleeves & Wall/Floor Openings Two-Sided Angle Installation Two-sided angle installations require clearances for thermal expansion between the damper sleeve and the wall/floor opening. The minimum required clearances are: • For galvanized steel dampers and sleeves: ⁄ in.

  • Page 21: Multiple Section Damper Wiring

    Support mullion: 14 ga. 5 in. wide for vertical mount dampers; 12 ga. 9 in. wide for horizontal mount dampers Figure 6: Two individually sleeved units with no mullions Figure 5: Single sleeve around outside with support mullion Multiple Section Damper Wiring Dampers greater than 84 in.

  • Page 22: Inserting Damper Into Wall/Floor Openings

    Figure 8: Properly Installed Combination fire smoke damper Most fire and combination fire smoke dampers come with factory supplied sleeves. For field supplied sleeves, see the Field Supplied Sleeves supplement at www.greenheck.com. The following are recommended sleeve lengths for various wall thicknesses:...

  • Page 23: Securing The Damper/Sleeve Assembly To Wall/Floor Openings

    Securing the Damper/Sleeve Assembly to Wall/Floor Openings All fire and combination fire smoke dampers may utilize the two sided angle installation method described below. ⁄ hour rated fire and combination fire smoke dampers may use the single sided angle installation method up to the following maximum sizes: •...
  • Page 24 Securing the Damper/Sleeve Assembly to Wall/Floor Openings cont..Damper Damper Sleeve Sleeve Stud or Runner Stud or Runner Two layers of 1/2 in. UL Two layers of 1/2 in. UL Classified Gypsum Classified Gypsum Wallboard for 2 hour Wallboard for 2 hour rated walls.

  • Page 25: Duct To Sleeve Connection

    Duct to Sleeve Connection Sleeve Gauge and Connection Type Requirements The size of the damper/duct determines the required Type of Duct sleeve gauge and the required duct to sleeve to Sleeve connection (see table to the right). The sleeve thickness Sleeve Gauge Duct Dimension Connection...
  • Page 26 Duct Damper Approved Breakaway Connections..Type B Round and Oval Duct Breakaway Connections Wall or Floo Type R and O Factory furnished duct collars, type R and O, are also factory furnished considered breakaway (see Figure 18). duct collars qualify Sleeve as breakaway Round or flat oval ducts connected to Type R or O damper...

  • Page 27: Actuator & Temperature Response Device Connections

    Actuator and Temperature Response Device Connections Actuator Connections Temperature Response Device Connections Electrical and/or pneumatic connections to damper actuators should be made in accordance with wiring RRL: The RRL (resettable link device) incorporates and piping diagrams developed in compliance with a single thermostat.

  • Page 28: Commissioning And Periodic Testing

    Re-install the fusible link. Greenheck’s life safety dampers shall not be tested by applying heat with uncontrollable heat sources (i.e. heat guns, torches, etc.) as this can permanently damage the thermostat or other parts of the damper.
  • Page 29 Document 476321 MBD-10 1½ in. or 2 in. Standoff Brackets and ® Manual Quadrant Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/or property damage.
  • Page 30 As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.
  • Page 31 Document 464599 MBD-15 Extension Pin and Manual Quadrant Kit ® Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/or property damage.
  • Page 32 As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.

  • Page 33: Improper Installation, Adjustment, Alteration, Service

    This work should be performed by a qualified electrician. Verify power before wiring actuator. Safety Warning Greenheck is not responsible for any damage to, or Improper installation, adjustment, alteration, service failure of the unit caused by incorrect field wiring. To...
  • Page 34 Pre-Installation Guidelines The basic intent of a proper installation is to secure the volume control damper into the opening in such a manner as to prevent distortion and disruption of damper operation. The following items will aid in completing the damper installation in a timely and effective manner.
  • Page 35 Installation continued..2) All installations require the entire exterior perimeter of the damper assembly to be secured to structural supports (example: concrete block wall, structural steel, etc.) which is supplied by others. The fastening method used to secure the damper to the structural support and the design of the structural support is the responsibility of field engineers.
  • Page 36 Installation continued..Figure 3: Mullion assembly for damper units 3 or 4 sections wide x 2 section high and pressures 6 in. wg or less 5) If the damper actuator is to be mounted out of the airstream, the extension pin should extend approximately 6 in.
  • Page 37 Installation continued..Face & Bypass When the height of a face & bypass vertical style (FBV) is greater than 84 in. (2134mm), the damper sections are shipped separate, requiring field assembly. Before fastening damper sections together, the non-actuated damper section will need to be flipped upside down so that the linkage is on the same side as the actuated damper. After damper sections are fastened together, attach interconnecting angle as shown in Figure 4.
  • Page 38 As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.
  • Page 39 Document 474680 Model SP and CSP Ceiling Exhaust and Inline Fans ® Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/or property damage.
  • Page 40 Typical Installation The ducting from this fan to the outside of the building has a strong effect on the air flow, noise and energy use of the fan. Use the shortest, straightest duct routing possible for best performance, and avoid installing the fan with smaller ducts than recommended.
  • Page 41 Prepare the Fan Remove Wiring Knockout Power Assembly Remove either top or side wiring knockout, If power assembly (motor, wheel, and scroll) is not depending on wiring installed in housing, insert the electrical plug into fan direction, by socket, then slide scroll end of power assembly into E lectrical bending it back fan housing.
  • Page 42 Ceiling Radiation Damper (CRD) To mount the ceiling radiation damper to fan, make sure grille attachment tabs are facing down. Then place the inlet If fan is to be used in a fire resistive membrane part of the fan into the ceiling radiation damper collar, and ceiling, a ceiling radiation damper must be used.
  • Page 43 Discharge Installation for Ceiling and Inline Exhaust Models Sizes B50-200 Insert box scroll tab into box scroll slots. Rotate plastic duct adapter (PN 474433) until the two mounting tabs fully engage into the two box mounting slots. Box Scroll Tabs Box Mounting Slots Box Scroll Slots Box Mounting Tabs...
  • Page 44 Install the Fan For Frame Construction: Position unit between 1. For best Slots in the joists. Position brackets brackets allow fine performance, such that bottom adjustment Do not install for flush choose a location fan in this area edge of housing will fit with wall/ceiling with the shortest...
  • Page 45 A50-90-VG and A90-130-VG Fan Models These fan models utilize an internal switch to set the fan to run at one of three flows. Please set three position switch to desired airflow when installing unit. Whole House Ventilation JUNCTION BOX Two-Speed Operation CUSTOMER WALL SWITCH CUSTOMER SUPPLIED...
  • Page 46 A few drops of all purpose oil (SAE 20) will be sufficient. Our Commitment As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Specific Greenheck product warranties are located on greenheck.com within the product area tabs and in the Library under Warranties.
  • Page 47 Document 471560 Model CUE Direct Drive Model CUBE Belt Drive ® Upblast Centrifugal Roof Exhaust Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/ or property damage.
  • Page 48 Table of Contents IMPORTANT Receiving, Unpacking, Handling ... 2-3 Do not lift by the fan hood. Avoid lifting fans in a way that will bend or distort fan parts. Never pass slings or Storage.

  • Page 49: Storage

    When lifting a Belt Drive unit onto the roof, use either Outdoor the four lifting points on the drive frame or the two lifting Fans designed for outdoor applications may be stored points on the bearing plate if present, see Figure 2 for outdoors, if absolutely necessary.

  • Page 50: Dimensional Data

    Dimensional Data 1. On the roof surface, cut an appropriate Direct Drive sized hole and follow Roof/Wall Wall Opening *Approx. manufacturer’s Model Size Curb Cap Damper Opening with a curb Weight instructions on curb 17 (432) 8 (203) (267) 17 (432) 29 (13) 060, 070 ⁄...

  • Page 51: Sidewall Mounting Installation

    Vari-Green ® Wiring Commercial Kitchen Installation Screw For Vari-Green wiring refer to the Vari-Green Motor Commercial Screw Optional and Controls Installation, Operation and Maintenance kitchen NEMA 3R Disconnect Manual for complete wiring and operation instructions. installations wired to motor through the breather must comply Minimum 40 in.

  • Page 52: Grease Trap Installation

    Grease Trap Installation The electrical supply must enter the motor compartment through the breather tube and the disconnect must The polypropylene grease trap is designed to collect be mounted outside the fan’s motor compartment. grease residue and avoid drainage onto roof surface. Emergency smoke removal fans may also require an Follow all local codes, as well as the National Fire isolated power supply so that if power is cut to the...

  • Page 53: Pre-Starting Checks

    Curb to Deck Mounting: Fasteners need to be located 2. Wheel position is preset and the unit is test run at on all four sides of the curb, Figures 12a and 12b. the factory. Movement may occur during shipment and realignment may be necessary. Figure 12a Centering the wheel can be accomplished by Roof Curb...

  • Page 54: Operation

    7. Belt tension can be adjusted by loosening four Operation fasteners on the drive frame, see Figure 17. 1. Before starting up or operating fan, check all The motor plate slides fasteners for tightness. In particular, check the on the slotted adjusting setscrews in the wheel hub (or the tapered bushing arms and drive frame and pulleys if applicable).

  • Page 55: Tapered Bushing Hub Installation And Removal

    Standard Mounting Reverse Mounting IMPORTANT Uneven cleaning of the wheel will produce an out of balance condition that will cause vibration in the fan. Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulations and who are experienced with this type of equipment.

  • Page 56: Belt And Bearing Maintenance

    3. Install the two bushing socket head cap screws Recommended Bearing Lubrication into the aligned holes by hand (or without excessive Frequency in Months torque) until the heads of the socket head cap screws are seated against the mating surface. NOTE 4.

  • Page 57: Parts List

    Parts List Each fan bears a manufacturer’s nameplate with model CAUTION number and serial number embossed. This information A fan manufactured with an explosion resistant motor will assist the local representative and the factory in does not certify the entire unit to be explosion proof. providing service and replacement parts.

  • Page 58: Troubleshooting

    As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.
  • Page 59 Document 481954 Model QEI and QEID Mixed Flow ® Installation, Operation and Maintenance Manual Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described.

  • Page 60: Receiving

    Aisles between Any physical damage to the unit after acceptance is not parts and along all walls should be provided to permit the responsibility of Greenheck Fan Corporation. air circulation and space for inspection. Unpacking OUTDOOR - Roads or aisles for portable cranes and hauling equipment are needed.

  • Page 61: Removing From Storage

    REMOVING FROM STORAGE Table of Contents As fans are removed from storage to be installed in their General Safety Information ....1 final location, they should be protected and maintained Receiving, Unpacking, Handling .

  • Page 62: Installation

    Installation Installations with poor inlet or discharge configurations Duct Connections may result in reduced fan performance. It is highly recommended to use a flexible sleeve connection instead of a rigid duct connection. This will Ducted Installations reduce vibration transmission through the ductwork. Inlet Duct Turns –...

  • Page 63: Mounting Rails (Optional)

    Mounting Configurations 200 / 300 Series – sizes 30 thru 60 100 Series – all sizes 200 / 300 Series - sizes 9-27 Optional Mounting Rails Horizontal - Base Mount Fig. 1 Horizontal - Ceiling Hung Fig. 2 Fig. 3 Horizontal Mounting configurations, base mount or Vertical Ceiling Hung ceiling hung, are provided with an identical support.

  • Page 64: Installation For Ul 762 Restaurant Exhaust

    Mounting Rails (Optional) - continued Installation for UL 762 Restaurant Exhaust Rails are designed to accommodate fan installations in a vertical or horizontal configuration. See the figures below illustrating rail orientation for each configuration. • All units used in applications with grease laden air are to be installed in accordance to NFPA 96, IMC Ceiling Hung - Horizontal 2203 and local codes.

  • Page 65: Cleaning, Maintenance, Repair

    Replace access door or bearing cover gasket material as needed. Gasket material for the access door is 1/2 x 1/2 inch (12.7 x 12.7 mm) Greenheck part number 220145. Gasket for the bearing cover is 1/8 x 1/2 inch (3.17 x 12.7 mm) Greenheck part number 220144. Both items are ordered by the foot.

  • Page 66: Unit Start-Up

    Unit Start-Up 10. Fans with multi-speed motors should be checked DANGER on low speed during initial start-up. High voltage electrical input is needed for this 11. Ensure proper wheel location for radial gap, and equipment. This work should be performed by a alignment.

  • Page 67: Maintenance

    The V-belt drive components, when supplied by possible damage. Greenheck, have been carefully selected for this unit’s 4. Springs should be checked for breaks and specific operating condition. Changing V-belt drive fatigue. Rubber isolators should be checked for components could result in unsafe operating conditions deterioration.

  • Page 68: Motors

    Maintenance - continued Motors Fan Bearing Lubrication Motor maintenance is generally limited to cleaning The bearings are carefully selected to match the and lubrication. Cleaning should be limited to exterior maximum load and operating conditions of the specific surfaces only. Removing dust and grease build-up on class, arrangement and fan size.

  • Page 69: Troubleshooting

    Troubleshooting WARNING AVERTISSEMENT Before taking any corrective action, make certain unit Avant d’entreprendre toute action corrective, s’assurer is not capable of operation during repairs. que l’appareil ne pourra pas fonctionner durant les réparations. Problem Cause Corrective Action Adjust wheel and/or inlet cone. Tighten wheel hub or bearing Wheel Rubbing Inlet collars on shaft.
  • Page 70 Our Commitment As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Specific Greenheck product warranties are located on greenheck.com within the product area tabs and in the Library under Warranties. Greenheck Models QEI and QEID catalogs provides additional...
  • Page 71 (inches W.C.). Density Corrections Air density, , is affected by elevation and temperature. The Greenheck Sure-Aire Differential Pressure Controllers  allow the user to input the elevation for the application. This elevation input automatically updates the density used for the flow calculation.

  • Page 72: Our Commitment

    7276 not applicable Our Commitment As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Specific Greenheck product warranties are located on greenheck.com within the product area tabs and in the Library under Warranties.
  • Page 73 Document 483548 Sensors for Model SP Fans ® Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/or property damage.
  • Page 74 Receiving Inspection & Maintenance During Storage Upon receiving the product, check to ensure all While in storage, inspect product once per month. Keep items are accounted for by referencing the delivery a record of inspection and maintenance performed. If receipt or packing list. Inspect each crate or carton moisture or dirt accumulations are found on parts, the for shipping damage before accepting delivery.
  • Page 75 4. Set relative humidity based on desired performance. Motion Sensor or Motion/Humidity The lower the setting, the more sensitive the fan will Combination Sensor be to changes in humidity levels as shown in Fig. 2. 1. For best performance, position fan to not pick up unintended motion.
  • Page 76 As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.
  • Page 77 Document 472058 Model SQ Direct Drive Model BSQ Belt Drive ® Centrifugal Inline Fans Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/or property damage.
  • Page 78 Table of Contents Storage Fans are protected against damage during shipment. If Receiving, Unpacking, Handling, Storage ..2 the unit cannot be installed and operated immediately, Inspection and Maintenance During Storage ..2 precautions need to be taken to prevent deterioration of Removing from Storage .
  • Page 79 Dimensional Data Direct Drive Fan Dimensions Size Damper Weight^ ⁄ 60, 70 1 in. (25mm) (305) (330) (305) (225) (229) (12) ⁄ 80, 90, 95 (381) (406) (381) (302) (305) (19) ⁄ 97, 98, 99 (381) (533) (381) (302) (305) ⁄...
  • Page 80 Belt Drive Fan Dimensions Size Damper Weight^ ⁄ ⁄ ⁄ ⁄ ⁄ 70, 80, 90 (435) (533) (435) (302) (451) (330) (337) (305) (48) ⁄ ⁄ ⁄ ⁄ ⁄ (435) (533) (435) (352) (451) (330) (337) (356) (49) 1-1/2 in. ⁄...
  • Page 81 Mounting NOTE Hanging rails by others Flex duct is recommended for mounting to the inlet of the fan to allow for fitting adjustments. If the inlet venturi requires adjustment, it can be detached from the unit via the fasteners located on the inlet panel. All fan models can be mounted horizontally, vertically or at an angle.
  • Page 82 Duct Length Hanging Spring Isolator The inlet and outlet duct length should be approximately Mounting Style A Mounting Style B two to three wheel diameters long before and after the fan to achieve cataloged performance. Left Side Inline Discharge Discharge Hanging Neoprene Isolator Mounting Style A Mounting Style B...

  • Page 83: Pre Start-Up Checks

    Pre Start-Up Checks 3. Vibration Isolators: After fan is moved to desired location, punch out the four knockout holes which 1. Check all fasteners for tightness. The wheel are located on the unit top and bottom panels. should rotate freely and be aligned as shown in Assemble the brackets to the unit according to Figure 9.

  • Page 84: Operation

    6. The adjustable motor pulley is factory set for the Operation RPM specified. Speed can be increased by closing 1. Before starting up or operating fan, check all or decreased by opening the adjustable motor fasteners for tightness. In particular, check the sheave.

  • Page 85: Maintenance

    Maintenance Installation and maintenance are to be performed only Tapered Bushing Hub Installation by qualified personnel who are familiar with local codes and Removal and regulations and who are experienced with this type For wheel hubs and shaft pulleys utilizing a tapered of equipment.
  • Page 86 3. Standard Mounting: Take the two socket head cap 5. Shaft bearings can be classified in two groups: screws that were removed and install them into the relubricating and non-relubricating. All bearings visibly threaded holes on the wheel hub. on standard belt drive fans are factory lubricated Reverse Mounting: Install the two socket head cap and require no further lubrication under normal use screws into the visibly threaded holes of the bushing...
  • Page 87 Isolator Parts List STANDING SUPPORT ISOLATOR HANGING SUPPORT ISOLATOR Unit side panel NOTE: Top bracket is reversible for mounting unit 90º from indicated. Unit side panel Base fastener by installer Direct or Belt Drive Direct or Belt Drive Direct or Belt Drive Direct or Belt Drive No.

  • Page 88: Parts Lists

    As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.
  • Page 89 Document 481513 Model WIH/WRH ® ASSEMBLY INSTRUCTIONS Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Hood Longest Throat Dimension Page...
  • Page 90 Two Piece Hood: Longest throat dimension >48 inches and <=72 inches Three Piece Hood: Longest throat dimension >72 inches ® Phone: 715.359.6171 • Fax: 715.355.2399 • Parts: 800.355.5354 • E-mail: gfcinfo@greenheck.com • Website: www.greenheck.com 481513 • WIH/WRH Assembly, Rev. 1, March 2016 Copyright 2016 © Greenheck Fan Corporation...

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