Munters AT14F Instruction Manual Download Page 7

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QM1050r9

Installation Instructions

Chapter 2

Step 2

Insert fan into framed opening from outside and fasten in place using (8) Lag Screws [A] for Fiberglass Fans or

(8) Lag Screws [B] and Washers [C] for Galvanized Fans. Flash and caulk around opening.

See Figure 3.

Note:

Outlet of fan comes unguarded, it is recommended
that a Munters Discharge Cone with Guard, a Fan
Hood with Guard or a guard by others is installed
on outlet of fan at this time.

Fiberglass
Fan

Figure 3

2x Framing

Washer [C]

15"

MIN.

15"

MIN.

Galvanized
Fan

Lag Screw [B]

Lag Screw [A]

Summary of Contents for AT14F

Page 1: ... Munters Corporation July 2020 QM1050r9 Instruction Manual Classic AT Fans Direct Drive Models AT14F AT16F AT16G AT18F AT18G AT24F AT24G AT24F3 AT24G3 14 24 CLASSIC AT Direct Drive 14 24 Fans AT24F AT24G ...

Page 2: ...erly 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 Policy shall ...

Page 3: ...1 1 Parts List 4 1 2 Fan Dimensions 5 2 Installation Instructions 6 8 2 1 Install 6 2 2 Shutter Installation 8 3 Electrical Wiring 9 4 Operation 11 5 Maintenance 13 6 Winterizing 14 6 1 Winterizing 14 6 2 Winter Weather Protection 14 7 Troubleshooting 15 8 Exploded View and Parts List 16 17 ...

Page 4: ...5 14 x 1 5 Lag Screw SS HP1008 16 24 Galvanized Fans B 8 KS2463 x 1 5 Lag Screw ZP C 8 KW3001 Flat Washer ZP Before beginning installation check the overall condition of the equipment Remove packing materials and examine all components for signs of shipping damage Any shipping damage is the customer s responsibility and should be reported immediately to your freight carrier Fan is shipped complete...

Page 5: ...available for AT24 CAT NO FAN DIA NO OF BLADES A B C D E Dia O D WALL OPENING I D framed AT14F 14 7 195 8 31 2 103 4 31 2 141 2 171 4 W 171 4 H AT16F 16 4 225 8 41 4 111 8 41 4 161 2 201 W 201 4 H AT16G 16 4 20 43 4 101 4 43 4 161 2 201 W 201 4 H AT18F 18 5 245 8 41 4 12 41 4 181 2 221 4 W 221 4 W AT18G 18 5 22 45 8 11 45 8 181 2 221 4 W 221 4 W AT24F 24 4 303 4 51 4 121 8 51 4 241 2 281 4 W 281 4...

Page 6: ...Install Figure 1 Ceiling Framing 12 Wall Opening See Chart on previous page 8 Min Step 1 Construct the framed opening to correct size according to the Chart on the previous page See Figure 1 and 2 Wall Opening See Chart on previous page 2x Framing Wall Opening 15 MIN Figure 2 ...

Page 7: ...ans or 8 Lag Screws B and Washers C for Galvanized Fans Flash and caulk around opening See Figure 3 Note Outlet of fan comes unguarded it is recommended that a Munters Discharge Cone with Guard a Fan Hood with Guard or a guard by others is installed on outlet of fan at this time Fiberglass Fan Figure 3 2x Framing 2x Framing Washer C 15 MIN 15 MIN Galvanized Fan Lag Screw B Lag Screw A ...

Page 8: ...f a Shutter was purchased install it into back of framed opening See Figure 4 If optional Shutter Clip Kit FH1192 was purchased install now using hardware provided with kit See Figure 4 Shutter Clip Shutter Figure 4 Shutter Clip Lag Screw Galvanized Fan Fiberglass Fan Shutter Clip Shutter Shutter Clip Lag Screw ...

Page 9: ...be used See Figure 6A See form QM1400 for proper size Three Phase Fans motor overload protection should be provided for each fan A three pole motor starter or slow blow motor fuses must be used See Figure 6B If a frequency drive inverter is used confirm that motors are rated for inverter duty at the voltage used Shielded power cable between frequency drive and each motor is highly recommended Inst...

Page 10: ...um operating frequency of 30 Hz 3 Will require three pole contractors with overload protection by others As the power cable exits the back of motor form a drip loop and then run power cable down along leg of motor mount and Zip tie the cable to leg to prevent cable from getting tangled See Figure 7 Then run the cable out the drain hole to the circuit breaker or control panel Continued on next page...

Page 11: ...I S Q J J P R J I I I P L J I I J S O J I M R S P J I M R L J J P S J I I Q S I J I I Q N J J I M O N M J I M O O J J S R J I I S S P J I I P N Q J I M N N P J I R J S J J N Q J I M L N S J I M P I J M J I R L I J O J I R O I J J J I J Q J I R M I J S J I R P I I I J I Q I I I P J I Q Q I M J J I I Q J I R N I M M J I Q N I M M J I Q N I M N J I L M I O J J I R N J I L S I L J J I S S I Q Q J I O ...

Page 12: ... v y w w w y w y w z w y w w w v w w v w w w w z w w v w v w v y y w w w w v v w v w w v w z v w w w w z v v w y y w y w v y w v y w w v v w y z w w v w y w w z w w w z w v x x x x y v w w z x x x x z y w y w v x x x x w x x x x w w w x x x x x x x x x x x x z w y y w z w y y w w z y y w y w w y w y y y y w y y v w w y w y y y v w w y y y w z w w w y v w y y w y v w y w y w y z w y w y y y w z w v...

Page 13: ...UTTER Carefully clean dust from shutter blades and frame so that shutter opens and closes freely A brush or cloth should be used GUARD Clean any dust or feathers from fan guards using a brush Dirty guards can reduce airflow 3 CHECK FASTENERS For safety all fasteners should be inspected 1 month after initial operation and yearly thereafter Tighten any loose connections 4 INSPECT FAN CONTROL With po...

Page 14: ...off building roof weather protection must be provided A weather shelter may be constructed to cover the entire fan See Figure 8 or snow guards may be placed on the roof See Figure 9 Building Wall Provide Weather Shelter Over Fans 6 Min Fan with Discharge Cone Figure 8 Note Snow guards are designed to prevent sudden dangerous snow and ice slides when attached to the building roof according to manuf...

Page 15: ...shaft bearing defective 3 Frequency drive improperly adjusted 1 Motor loose on mount 2 Propeller damaged 3 Motor shaft bent 1 Set to a lower temperature 2 Replace fuse or reset breaker 3 Realign motor in fan housing 4 Repair or replace control 5 Repair or replace motor 1 See Operation Step 2 for adjustment guidelines 2 Unjam and clean shutter 3 Clean guard 1 Sand fan housing to remove high spot 2 ...

Page 16: ... Munters Corporation July 2020 16 QM1050r9 Exploded View 8 ...

Page 17: ...r 18 DD 5 Blade Set Screws AL 1 FP1033SS FP1033SS Propeller 24 DD 4 Blade Set Screws AL 1 3 FH1008 FH1008 14 Fan Motor Mount PVC Coated 1 FH1009 FH1009 16 18 Fan Motor Mount PVC Coated 1 FH1010 FH1010 24 Fan Motor Mount PVC Coated 1 4 FH1258 Fan Support Clip AL 4 5 FM1010 FM1010 14 DD Motor HP 1625 RPM 48 Fr 1 ph 115 230V 1 FM1043 FM1043 16 DD Motor HP 1625 RPM 48 Fr 1 ph 115 230V 1 FM1009 FM1009 ...

Page 18: ...818 739 235 Italy Munters Italy S p A Chiusavecchia Phone 39 0183 52 11 Japan Munters K K Phone 81 3 5970 0021 Korea Munters Korea Co Ltd Phone 82 2 761 8701 Mexico Munters Mexico Phone 52 818 262 54 00 Russia Munters AB Phone 7 812 448 5740 Singapore Munters Pte Ltd Phone 65 744 6828 South Africa and Sub Sahara Countries Munters Pty Ltd Phone 27 11 997 2000 Spain Munters Spain S A Phone 34 91 640...

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