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© Munters Corporation, August 2017

QM1227r4

Index

Chapters 

Page

1. Unpacking the Equipment

 

4

 

1.1

 Parts List 

4

 

1.2

 Fan Specifi cations 

4 

2. Installation Instructions

 

5

 

2.1 

Fan Installation

 

5

 

2.2 

PT Style Shutter

 

10

 

2.3 

PZ Style Shutter

 

11

3. Electrical Wiring

 

11

 

3.1

 Recommended Wire Routing 

12

 

3.2

 Electrical Wiring 

13

 

3.3

 Recommended Wiring 

14

4. Operation and Maintenance

 

20

 

4.1

 Operation 

20

 

4.2

 Maintenance 

20

5. Troubleshooting

 

21

6. Winterizing

 

22

 

6.1

 Winterizing 

22

 

6.2

 Winter Weather Protection 

22

7. Exploded View and Parts List 

23-24

 

 

 

Summary of Contents for Aerotech VX36

Page 1: ...tion August 2017 QM1227r4 Instruction Manual Instruction Manual VX36 and VX48 with Munters Drive 36 and 48 Exhaust Fan Models VX36DFxxCP Hx VX48DFxxCP Hx Aerotech VX36 VX48 with RC cone and Munters Drive Patents Pending ...

Page 2: ...ained properly Please read all instructions carefully before beginning installation Warranty For Warranty claims information see the Warranty Claims and Return Policy form QM1021 available from the Munters Corporation office at 1 800 227 2376 or by e mail at aghort info munters com Conditions and Limitations Products and Systems involved in a warranty claim under the Warranty Claims and Return Pol...

Page 3: ... Fan Installation 5 2 2 PT Style Shutter 10 2 3 PZ Style Shutter 11 3 Electrical Wiring 11 3 1 Recommended Wire Routing 12 3 2 Electrical Wiring 13 3 3 Recommended Wiring 14 4 Operation and Maintenance 20 4 1 Operation 20 4 2 Maintenance 20 5 Troubleshooting 21 6 Winterizing 22 6 1 Winterizing 22 6 2 Winter Weather Protection 22 7 Exploded View and Parts List 23 24 ...

Page 4: ...7 8 67 8 453 4 453 4 227 8 227 8 505 8 241 16 8 503 8 43 W 43 H 48 87 8 287 8 87 8 87 8 573 4 573 4 287 8 287 8 553 8 247 16 8 25 16 635 8 55 W 55 H Dimensions plus minus 1 4 field verify Fan Specifications 60Hz shown 50Hz available Power 230 VAC or 230 460 VAC Phase 1 or 3 HP1167 36 48 Fan One Piece Cone ID Qty Cat No Description A 12 KS2105 14 x 1 5 Lag Screw SS B 8 KS0650 1 4 20 x 7 8 Truss Hea...

Page 5: ...to correct size according to the Chart A See Figure 1A and 1B FAN DIA CONE WALL OPENING W X H MINIMUM SPACING Z CENTER TO CENTER DIMENSION 36 36RC 43 W x 43 H 12 recommended 8 minimum 51 Minimum 48 48RC 55 W x 55 H 12 recommended 9 minimum 64 Minimum Chart A Figure 1B Post Construction Figure 1A Frame Construction 0 1 2 3 3 1 1 ...

Page 6: ...equires 2 minimum Step 2A Insert fan into the framed opening from the inside While lifting fan up tight to framing fasten top of fan with 3 Lag Screw A See Figure 2A and 2B Next fasten bottom of fan then both sides with remaining 9 Lag Screw A Install flashing around opening tight to fan and caulk around fan to seal Figure 2A Frame Construction OUTSIDE INSIDE 2 x 4 Framing 14 x 1 5 Lag Screws A 14...

Page 7: ...structions Chapter 2 Figure 5A Figure 5B Hole at 10 O clock Top Cone Tab Cone Flange Nut D 36 48RC Cone outside Fan Outlet inside Truss Head Bolt B Washer C Step 5 Look for the TOP label on the Polycone and set the top of the Polycone on top of the fan orifice and install 2 Truss Head Bolts B through holes in fan outlet through the slots in the cone at about the 10 and 2 o clock positions and fast...

Page 8: ...ining holes in the fan outlet and slots in the cone to finish securing cone to fan See Figure 5B and Figure 6 Tighten all nuts at this time making sure not to over tighten NOTE If installing your existing guard in the new Polycone then proceed to Step 9 If installing the new snap in guard then proceed to Step 7 Installation Instructions Chapter 2 Figure 7 Step 7 The snap in guard has a slight coni...

Page 9: ...t pull out on the center of the cone while pushing in on the guard tab until it snaps into place Installation Instructions Chapter 2 Figure 8B Guard Mounting Pad Figure 8A Nut Bolt Guard Mounting Pad Guard Fan Outlet Step 9 If installing your existing guard into the new cone locate the flat guard mounting pads on the cone and drill a 9 32 dia hole in the center of each pad Then insert existing gua...

Page 10: ...the bottom flange of shutter into bottom shutter clips and pressing shutter inward See Figure 9 Fixed Bottom Shutter Clip NOTE PT Shutter extends into room 2 5 16 from back of fan Step 11 Fasten shutter in place by rotating the side and top shutter clips over the shutter flanges See Figure 10 Installation is now complete proceed to Electrical Wiring Section Figure 10 ...

Page 11: ... sliding the bottom flange of shutter into bottom shutter clips and pressing shutter inward See Figure 11A Fasten shutter in place by rotating the side and top shutter clips over the shutter flanges See Figure 11B Installation is now complete proceed to electrical wiring section PZ Shutter Fixed Bottom Shut ter Clip Figure 11B Figure 11A ...

Page 12: ...is pre wired to motor Find the end of the cable and route it outside the fan and connect it to the incoming power supply and or the safety cut off switch Safety cut off switch by others See Figure 12A Electrical Cable Junction Box Figure 12A WARNING Fan is designed to be operated with shutter in place Do not apply power to fan without shutter being installed ...

Page 13: ...tion The installer must refer to NEC and local codes to ensure safety and compliance See Figure 12B 12C If recommended lightning protection was purchased wire it to the fan power supply as shown and secure the lightning protection unit near the disconnect or the bus panel See Figure 12B 12C NOTE A safety cut off switch should be located adjacent to each fan T1 T2 T3 G Three Phase Power Out to Fan ...

Page 14: ...7 8 9 Figure 13A Default Operation Full Speed A B C D E A F G H B G I A J K A L I C D M The Munters Drive fan ships configured for simple ON OFF operation When electrical power is applied to the main cable and the RUN Switch is in the ON Position the fan will start and run at full speed See Figure 13A ...

Page 15: ...re cables are used in 1 watertight fitting they must be sealed on both sides of Munters Drive Box wall to prevent water infiltration If you are going to run the Munters Drive with a signal from a control carefully remove 6 screws and the cover and save to reinstall later Carefully punch the knock out from the bottom of the Munters Drive Box and install the Watertight connector as shown See Figure ...

Page 16: ... j j s m t g u f s j r q s i t g n j s h q h i m j j s m t g u To operate the Munters Drive On Off with a control Slide the RUN switch located on the circuit board in the Munters Drive Box to the OFF position Now wire an ON command from the COMMON terminal to the input relay in the control and from the output of the control relay to the RUN terminal in the Munters Drive Box See Figure 13A 13D ...

Page 17: ...uit board in the Munters Drive Box to the OFF position Now wire an ON command from the COMMOM terminal to the input relay in the control and from the output of the relay to the RUN terminal in the Munters Drive Box Then connect the output of the control relay for LOW to the REDUCED FLOW terminal in the Munters Drive Box See Figure 13E ª Figure 13E Off Low High Remotely ...

Page 18: ... with a 10 0V Signal slide the RUN switch located on the circuit board in the Munters Drive Box to the ON position Connect wires from the 0 10V IN and 0 10V COMMON terminals in the Munters Drive Box to the 10 0V output in the control See Figure 13F µ º À Á Â Ã Ä Å Æ Ç È É º Ê Ë Ì Í Ë Î Ê À Á Ï Ð Ñ Ò Ó Ô Õ Ö Ë º À Ø Ë Ù É º Ê Ë Ì Í Ë Î Ê À Á Ú Û Æ ...

Page 19: ...from the output of the control relay to the RUN terminal in the Munters Drive Box Also connect wires from the 0 10V IN and 0 10V COMMON terminals in the Munters Drive Box to the 10 0V output in the control See Figure 13G Figure 13G On Off with Variable Speed Operation ê ë ì í î ë ï ð ñ ï ò ó ô õ ì í ñ î ö î ø ù ñ ú ë û ü ð ý þ ÿ ø í ê ø î õ ø í ú ë ò î ø ì ô õ ì í ñ î ö î ø ù ñ ú ë û WARNING Fan i...

Page 20: ...ROPELLER Check that propeller is secure on drive hub and that there are no signs of damage The blades are of a self cleaning design and should not require maintenance 2 CLEAN regularly for best results FAN MOTOR Remove any dust accumulation from motor using a brush or cloth DO NOT use a pressure washer A clean motor will run cooler and last longer At the same time verify that the motor is secure i...

Page 21: ...n OK Periodically observe fan to verify it is still running If it continues to run fan is OK If fan stops remove drive assembly cover to check what drive display reads Contact Munters Product Support b If fan tries to start but stops remove drive assembly cover to check what drive display reads Contact Munters Product Support c If fan doesn t try to start verify On command signal is present at cir...

Page 22: ... Protection To prevent cone or fan damage from snow or ice sliding off building roof weather protection must be provided A weather shelter may be constructed to cover the entire fan See Figure 14 or snow guards may be placed on the roof See Figure 15 Figure 14 Figure 15 Note Snow guards are designed to prevent sudden dangerous snow and ice slides when attached to the building roof according to man...

Page 23: ...23 Munters Corporation August 2017 QM1227r4 Exploded view 7 0 1 2 3 4 5 4 4 4 6 4 4 4 6 7 ...

Page 24: ...d Phone 66 2 642 2670 Turkey Munters Form Endüstri Sistemleri A Ş Phone 90 322 231 1338 USA Munters Corporation Lansing MI Phone 1 517 676 7070 Vietnam Munters Vietnam Phone 84 8 3825 6838 Export Other countries Munters Italy S p A Chiusavecchia Phone 39 0183 52 11 VX36 VX48 Munters Drive Fan is developed and produced by Munters Corporation Lansing Michigan U S A 1 800 227 2376 Parts List Chapter ...

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