Munters WM54K Instruction Manual
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Munters WM54K Instruction Manual

Wall mount fan with damper door 6-pack
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WM54K
Wall Mount Fan
with Damper Door
Instruction Manual
6-pack
WM Fiberglass Wall Mount Fan
with Damper Door - 6 pack
Models:
WM54xKxCB-6PK
© Munters Corporation, September 2019
1
QM1078r1

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Summary of Contents for Munters WM54K

  • Page 1 WM54K Wall Mount Fan with Damper Door Instruction Manual 6-pack WM Fiberglass Wall Mount Fan with Damper Door - 6 pack Models: WM54xKxCB-6PK © Munters Corporation, September 2019 QM1078r1...
  • Page 2 With the proper installation and maintenance it will provide many years of service. Please Note: To achieve maximum performance and insure long life from your Munters product it is essential that it be installed and maintained properly. Please read all instructions carefully before beginning installation. Warranty: For Warranty claims information see the “Warranty Claims and Return Policy”...

  • Page 3: Table Of Contents

    2. Installation Instructions Wall Framing Fan Assembly Damper Door Installation Cone Installation Motor Mounting 3. Electrical Wiring Recommended Wiring Operation Maintenance Winterizing Winterizing Winter Weather Protection Troubleshooting 8. Exploded View and Parts List 33-35 © Munters Corporation, September 2019 QM1078r1...

  • Page 4: Unpacking The Equipment

    1 – Cone Guard 1 – Inlet Guard ½ – Bulk Parts Package (BK1154) For 2 Fans BK1154 – ½ of Bulk Parts Package needed for 1 – WM54K 1 – Motor Base Bracket, Powder Coated 1 – Belt Tensioner Bracket, Powder Coated 4 –...
  • Page 5 M10-1.5 x 50mm Hex bolt, ZP HK1001 Hardware Kit WM54K Fan Assembly, #1 of 2 HK1002 Hardware Kit WM54K Fan Assembly, #2 of 2 LB2647 Specification Label for WM54K HK1001 – Hardware Kit for 1 – WM54K Fan Qty. Cat. No. Description [AA] KS1007 ⁄...

  • Page 6: Fan Dimensions

    ”] Socket or Wrench 27mm [1 ⁄ ”] Wrench 36mm Socket or Wrench ⁄ ” Socket or Wrench ⁄ ” Socket Phillips Screwdriver, #3 Size ⁄ ” Drill Bit ⁄ ” Hex Wrench Wire Cutting Pliers © Munters Corporation, September 2019 QM1078r1...

  • Page 7: Installation Instructions

    4 x 4 or 4 x 6 Posts 4 x 4 or 4 x 6 Posts 2 x 4 Framing (see chart A) 2 x 8 Banner boards Figure 1B 4 x 4 Post Construction - Elevation View © Munters Corporation, September 2019 QM1078r1...

  • Page 8: Fan Assembly

    Next attach the Specification Label to the Tube Strut as shown, and then mark the box for the appropriate model fan. Bolt [J] Washer [K] Label Tensioner Arm Bolt [X] Idler Pulley Figure 2B © Munters Corporation, September 2019 QM1078r1...
  • Page 9 (1) Tapping Screw [B]. See Figure 4. Set aside the Strut Assembly for use in a later step. Tapping Screw [B] Cap Cover [N] Hex Nut [L] Shaft Shield [M] Hub Assembly Figure 4 © Munters Corporation, September 2019 QM1078r1...
  • Page 10 Bracket to the orifice using (1) Short Bolt [AA], Washer [EE] and Nut [DD]. See Figure 6. Nuts [DD] Washer [EE] Drain Hole Nuts [DD] Washer [EE] Long Bolt [CC] Washer [EE] Short Bolt [AA] Figure 6 © Munters Corporation, September 2019 QM1078r1...

  • Page 11: Damper Door Installation

    Line up 4 holes in Main Frame with holes in the Orifice and fasten using (4) TEK Screws [FF]. See Figure 8B. Main Frame Hole in orifice panel TEK Screw [FF] Orifice Panel Drain Hole Figure 8A Figure 8B © Munters Corporation, September 2019 QM1078r1...
  • Page 12 Secure Panel to wall using (16) Barn Screws (Not Provided). See Figure10A and 10B. Orifice Panel Drain Hole Drip Shield ledge Barn Screws (Not Provided) Figure 10A Figure 10B © Munters Corporation, September 2019 QM1078r1...
  • Page 13 Carefully remove folded door assembly from box. Open doors and lay them flat on solid surface with the Munters Logo down. The Bottom of the doors has the Hinge Pin with the Nylon Washers. The Wing sits down in the Groove of the upper right and lower left doors. For the WM54 the Wing will start just after the last spring mounting dimple and follow the Groove.
  • Page 14 Carefully turn doors over and pull upper Latch Pin down until the end is flush with top of doors. Make sure Long Hinge Pin (bottom) does not fall out. See Figure 12. Latch Pin Long Hinge Pin Figure 12 © Munters Corporation, September 2019 QM1078r1...
  • Page 15 Latch Pin into recess of door. Secure in place using Seal-Washer Screw [GG] and Flat Washer [HH]. Latch Pin should extend up through upper plate in Main Frame. See Figure 14. Latch Pin Latch Pin Leg Flat Washer [HH] Seal-Washer Screw [GG] Figure 14 © Munters Corporation, September 2019 QM1078r1...
  • Page 16 ” dia. hole in each door through one of the dimples, as shown. For WM54 drill the 4th dimple from the center in both upper quadrants. See Figure 16. Drill 4th Dimple Figure 16 © Munters Corporation, September 2019 QM1078r1...

  • Page 17: Cone Installation

    Curl up tab end of first cone section and insert tabs up into slots in the next cone section. A mallet may be needed to seat slots over tabs completely. See Figure 18B. Repeat this step until all 4 cone sections are connected and laying flat. Figure 18A Figure 18B © Munters Corporation, September 2019 QM1078r1...
  • Page 18 (1) Short Bolt [AA] and Nut [DD] with bolt head on inside of cone. See Figure 19B. Short Bolt [AA] Cone Support Bracket Nut [DD] Short Bolt [AA] Nut [DD] Figure 19B © Munters Corporation, September 2019 QM1078r1...
  • Page 19 Cone Support Bracket, Cone, Main Frame and Orifice. Repeat process for all 4 Cone See Figure 20B. Support Brackets. Nut [DD] Medium Bolt [BB] Use this hole for WM54K Nut [DD] Figure 20B © Munters Corporation, September 2019 QM1078r1...
  • Page 20 Azuma Bolt & Nut [T]. Make sure cable is pulled snug. Note: When installing cable in temperatures BELOW 60°F, leave cable slightly slack (do not overtighten). Azuma [T] Coated Cable Figure 22 © Munters Corporation, September 2019 QM1078r1...

  • Page 21: Motor Mounting

    Sheave in place at this time. Note: Motor Sheave When wiring motor, check rotation of propeller. Internal wiring of motor may need to be changed Motor Key to assure proper rotation of propeller. Motor Figure 24 © Munters Corporation, September 2019 QM1078r1...
  • Page 22 Secure Motor to Motor Bracket and Motor Bracket Stiffener using (4) Short Bolts [AA] and Nuts [DD]. The rear upper bolt is where Motor Bracket Stiffener is attached. See Figure 26A. Stiffener Short Bolts [AA] Nuts [DD] Figure 26A © Munters Corporation, September 2019 QM1078r1...
  • Page 23 Sheave. Continue rolling it onto the larger See Figure 28A. Sheave until it fits into groove. If desired the 2 drain holes in the Orifice Panel can be plugged using (2) Hole Plugs [KK]. Drain Holes Figure 28A © Munters Corporation, September 2019 QM1078r1...
  • Page 24 Cut a section of the inlet guard out to fit over the motor as shown below for the appropriate fan. When cutting the guard wires make sure to cut them as close to the other wires as possible. See Figure 29A. 60” 8” 12” Figure 29A © Munters Corporation, September 2019 QM1078r1...
  • Page 25 Position for Securing Guard Position for Guard Removal Shutter Clip [R] with Barn Screw (not provided) Shutter Clip [R] with Barn Screw (not provided) Position for Securing Guard Position for Guard Removal Figure 29B © Munters Corporation, September 2019 QM1078r1...

  • Page 26: Electrical Wiring

    For electrical connection requirements, refer to diagram on motor nameplate and to information enclosed with the Munters environmental control to be used. After wiring check for proper motor rotation.

  • Page 27: Recommended Wiring

    As the power cable exits the back of the motor form a drip loop and then run cable to power source. See Figure 31A and 31B. Drip loop Figure 31A Drip loop Figure 31B © Munters Corporation, September 2019 QM1078r1...

  • Page 28: Operation

    Moving Parts, Disconnect Power Before Servicing. Three Phase Fans: If a frequency drive is used, the minimum operating frequency is 30 Hz. WARNING Moving Parts: Disconnect Power Before Servicing. WARNING Do Not Power Wash Electrical Devices. © Munters Corporation, September 2019 QM1078r1...

  • Page 29: Maintenance

    Wiring should be secure and in good condition. Remove any dust Electrical Devices. build-up from control case and sensor using a soft brush or cloth. NEVER CLEAN ELECTRICAL EQUIPMENT WITH A PRESSURE WASHER! © Munters Corporation, September 2019 QM1078r1...
  • Page 30 Mark 2 on tensioner arm. Hold tensioner at this setting and tighten 10mm bolt to 40 ft.-lbs [54 N-m] torque. Mark 2 on Tensioner Arm Hex on Tensioner Arm 10mm Bolt Single Mark on Base © Munters Corporation, September 2019 QM1078r1...

  • Page 31: Winterizing

    Munters Product and System manufacturers recommendations. The supplier listing above is given Warranties do not cover cone or fan as a reference only. Munters does not endorse any specific snow guard product and no performance warranty is implied. damage from external sources.

  • Page 32: Troubleshooting

    3. Motor or propeller shaft bent 3. Repair or replace motor or propeller shaft Fan Never Turns Off 1. Override thermostat set incorrectly 1. Set to the correct temperature 2. Control set for continuous operation 2. Set control correctly © Munters Corporation, September 2019 QM1078r1...
  • Page 33 Exploded View © Munters Corporation, September 2019 QM1078r1...
  • Page 34 Chapter 8 Exploded View © Munters Corporation, September 2019 QM1078r1...
  • Page 35 KX1466 Tension Spring, 0.5”OD x 10.8”L , SS FH1365 Wing Add-on Kit, 2 Wings w/ Hardware * Parts listed are for specific fan configuration. Contact office for replacement part numbers for your fan configuration. © Munters Corporation, September 2019 QM1078r1...
  • Page 36 WM54K is developed and produced by Munters Corporation, Lansing, Michigan U.S.A. 1-800-227-2376 Munters Europe AB, Isafjordsgatan 1, P.O. Box 1150, SE-164 26 Kista, Sweden. Phone +46 08 626 63 00, Fax +46 8 754 56 66. Munters Corporation 2691 Ena Drive Lansing, MI 48917 U.S.A. Phone +1 800-227-2376, Fax +1 517-676-7078 www.munters.us...

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