Munters WS55 Manuale utente
1© Munters Corporation, November 2019 QM1232r2
Instruction Manual
WS55 Exhaust Fan
Fiberglass w/ Plastic Cone - 1-Pack Quick Kit
Models: WS55xKxCP •WS55xKxGP • WS55xPxCP-PE •
WS55xPxCT-PE
WS55
Exhaust Fan
Fiberglass w/
Plastic Cone
1-Pack Quick Kit
© Munters Corporation, November 2019
2QM1232r2
Thank You:
Thank you for purchasing a Munters WS55 Exhaust Fan. Munters equipment is designed to be the highest
performing, highest quality equipment you can buy. 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” form QM1021 available from the
Conditions and Limitations:
• Products and Systems involved in a warranty claim under the “Warranty Claims and Return Policy” shall have
been properly installed, maintained and operated under competent supervision, according to the instructions
provided by Munters Corporation.
• Malfunction or failure resulting from misuse, abuse, negligence, alteration, accident or lack of proper installation
or maintenance shall not be considered a defect under the Warranty.
WS55 Exhaust Fan; Fiberglass w/ Plastic Cone
Instructions for Use and Maintenance
3© Munters Corporation, November 2019 QM1232r2
Index
Chapters Page
1. Unpacking the Equipment 4
1.1 Parts List 4
1.2 Fan Dimensions 6
1.3 Tools for Installation 6
2. Installation Instructions 7
2.1 Wall Framing 7
2.2 Fan Assembly 8
2.3 Motor Mounting 10
2.4 Cone Installation 14
3. Electrical Wiring 20
3.1 Recommended Wire Routing 21
4.Operation 22
5.Maintenance 23
6.Winterizing 25
6.1 Winterizing 25
6.2 Winter Weather Protection 25
7.Troubleshooting 26
8. Exploded View and Parts List 28-29
© Munters Corporation, November 2019
4QM1232r2
1.1 Parts List
Unpacking the Equipment 1.
Broiler Fan (WS55xK)
Each Crate Includes
1 – 55” Fiberglass Fan, Sub-Assembly
1 – Plastic Shutter
1 – Motor
4 – Cone Sections, PL
4 – Cone Support Brackets, PC Type, Galvanized
1 – Cone Guard (Round)
1 – Bulk Parts Package (BK1170)
BK1170 – Bulk Parts Package for WS55xK
1 – Motor Plate, Powder Coated
1 – Motor Bracket Brace, Powder Coated
1 – Belt Tensioner Bracket, Powder Coated
1 – V-Belt, A-Section
1 – Motor Sheave
1 – 3” Idler Pulley, A-Section C.I., Blue
1 – Rotary Tensioner Arm, AL
1 – Hardware Package (HP1440)
1 – Hardware Package (HP1441)
Swine Fan (WS55xP)
Each Crate Includes
1 – 55” Fiberglass Fan, Sub-Assembly
1 – Plastic Shutter
1 – Motor
4 – Cone Sections, PL
4 – Cone Support Brackets, PC Type, Powder Coated
1 – Cone Guard
1 – Bulk Parts Package (BK1172)
BK1072 – Bulk Parts Package for WS55xP
1 – Motor Plate, Powder Coated
1 – Motor Bracket Brace, Powder Coated
1 – Belt Tensioner Bracket, Powder Coated
1 – V-Belt, A-Section
1 – Motor Sheave
1 – 3” Idler Pulley, A-Section C.I., Blue
1 – Rotary Tensioner Arm, AL
1 – Hardware Package (HP1440)
1 – Hardware Package (HP1442)
5© Munters Corporation, November 2019 QM1232r2
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[J]
Unpacking the EquipmentChapter 1
HP1442 – Hardware Package for 1 – WS55xP Cone Assembly
ID Qty. Cat. No. Description
[D] 20 KS1007 5⁄16”-18 x 1.25” Hex Head Bolts, SS
[E] 24 KN0704 5⁄16”-18 SRTD Flange Nuts, SS
[B] 4 KW3011 5⁄16” x 1¼” O.D. Flat Washer, SS
HP1440
HP1441
[K]
[L]
[M]
HP1440 – Hardware Package for 1 – WS55xK/P Fan Assembly
ID Qty. Cat. No. Description
[A] 12 KS2105 #14 x 1.5” Hex Washer Tap Screw, SS
[B] 2 KW3011 5⁄16” x 1¼” O.D. Flat Washer, SS
[C] 3 KS1075 5⁄16”-18 x 2.75” Hex Head Bolts, SS
[D] 5 KS1007 5⁄16”-18 x 1.25” Hex Head Bolts, SS
[E] 8 KN0704 5⁄16”-18 SRTD Flange Nuts, SS
[F] 1 KS1931 M10-1.5 x 25mm Hex Bolt, ZP
[G] 1 KW3509 10mm Splitlock Washer, ZP
[H] 1 KS1046 M10-1.5 x 50mm Hex bolt, ZP
[J] 3 KX1158 Hole Plug, 0.73”-0.76” Dia., BLK PL
HP1442
[D]
[E]
[B]
HP1441 – Hardware Package for 1 – WS55xK Cone Assembly
ID Qty. Cat. No. Description
[K] 20 KS1167 5⁄16”-18 x 1.25” SRTD Flange Head Bolts, ZP
[L] 24 KN0706 5⁄16”-18 SRTD Flange Nuts, ZP
[M] 4 KW4908 M8 x 32mm Flat Washer, ZP
HP1210
[N]
[P]
HP1210 – Hardware Package for 1 – WS55xKxGP Guard Attachment
ID Qty. Cat. No. Description
[N] 8 KS0650 1⁄4”-20 x ⁷⁄₈” Truss Head Bolt, SS
[P] 8 KN1717 1⁄4”-20 Hex Flange, Nylock Nut, SS
© Munters Corporation, November 2019
6QM1232r2
1.2 Fan Dimensions
Fan Specifications: 60Hz shown (50Hz available)
Power: 115/230 VAC* or 208-230/460 VAC
Phase: 1 or 3
*Available voltages vary depending on HP
Unpacking the EquipmentChapter 1
1.3 Tools Required For Installation
10mm [3⁄8”] Socket
13mm [½”] Socket
17mm [11⁄16”] Socket or Wrench
27mm [1-1⁄16”] Wrench
3⁄8” Socket
Phillips Screwdriver, #3 Size
5⁄32” Hex Wrench
Dimensions:
Size A B C D - Dia. E F G
Above W.O.
H
Below W.O. Wall Openings (W.O.)
55” 635⁄8”62
3⁄4”64
7⁄16”66
1⁄4”25
5⁄16”11
3⁄4”5⁄8”4
3⁄8” 60”W. x 611⁄4”H.
Wall Opening H. (W.O.)
D - Dia.
G
A
BC
Guard
E
F
Wall Opening W. (W.O.)
A
H
7© Munters Corporation, November 2019 QM1232r2
2.1 Wall Framing
Installation Instructions 2.
Minimum Spacing
'Z'
Chart A
Wall Opening
(W. x H.)
Fan Dia.
12” recommended; 8” minimum
55” 60” W. x 61¹⁄₄” H.
Center To Center
Dimension
68” Minimum
Figure 1B 4 x 4 Post Construction - Elevation View
Ceiling
Framing
H.
(See Chart A)
12"
W.
(See Chart A)
See minimum spacing-
notes in Chart A
Z
2 x 8 Header boards
4 x 4 or
4 x 6 Posts
2 x 4
Framing
2 x 8 Banner boards
Ceiling
4 x 4 or 4 x 6 Posts
W.
(See Chart A)
H.
(See Chart A)
Figure 1A Frame Construction
W x H Wall Opening
Sheet Metal Opening
Stud Wall
Step 1
Construct framed opening to correct size according to the Wall Opening listed in Chart A below.
See Figure 1A and 1B. When installing exterior sheet metal before fan, leave 2” of the framing
exposed on all sides so the orifice can mount flush to the frame.
© Munters Corporation, November 2019
8QM1232r2
Step 2A
Remove the Cone Pieces, Guard, BK1170/BK1172 Box and Motor from the front of the crate. See Figure 2A.
Figure 2A
Installation InstructionsChapter 2
Step 2B
Remove the Shutter from the back of the crate. See Figure 2B.
Figure 2B
Cone Pieces
and Guard
BK1170/BK1172
2.2 Fan Assembly
Motor
Shutter
9© Munters Corporation, November 2019 QM1232r2
Step 3
Insert fan into framed opening from the inside. While lifting the fan up tight to framing, fasten top of
fan with (3) Lag Screws [A]. See Figure 3A and 3B. Next fasten bottom of fan, then both sides with
remaining (9) Lag Screws [A]. Install flashing around opening tight to fan and caulk around fan to seal.
2x4 Framing
Step 4
Attach the Motor Plate and the Belt Tensioner Bracket to the Tube Strut using (3) Long Bolts [C], (2)
Washers [B] and (3) Nuts [E]. See Figure 4.
Figure 3A
Frame Construction
Figure 4
Installation InstructionsChapter 2
Long Bolt [C]
Nut [E]
Motor Plate
Belt Tensioner Bracket
Lag Screw [A]
2x8 Banner Boards
Post
2x8 Header Boards
Lag Screw [A]
Figure 3B
Post Construction
Washer [B]
© Munters Corporation, November 2019
10 QM1232r2
Motor Key
Motor
Motor Sheave
Step 5
Attach the 3” Idler Pulley to the Tensioner Arm using Bolt [H]. Then attach the Tensioner/Pulley Assembly to the
Tensioner Bracket using Bolt [F] and Splitlock Washer [G]. Finger tighten only at this time. See Figure 5.
Step 6
Find the Key provided with the Motor and place it in the Keyway on the motor shaft. Place the Motor Sheave
on the Motor shaft with the hub facing towards the motor. See Figure 6. ONLY tighten the set screw enough
to hold the Sheave in place at this time. See Figure 6.
Figure 5
Figure 6
Installation InstructionsChapter 2
Bolt [F]
Splitlock Washer [G]
3” Idler Pulley
Tensioner Arm
Bolt [H]
2.3 Motor Mounting
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