Munters VX Series Manuale utente
1© Munters Corporation, January 2020 QM1086r8
Instruction Manual
VX Fans with “RC”cone
Models: VX36FxCx • VX365FxCx • VX481FxCx • VX4815FxCx •
VX511FxCx • VX5115FxCx • VX512FxCx • VX5515FxCx
• VX552FxCx
Aerotech
VX Fan
with “RC” Cone
36”, 48”, 51”&
55” Fans
VX51 and VX55
VX36 and VX48
© Munters Corporation, January 2020
2QM1086r8
VX Fan with “RC” Cone 36”, 48”, 51”& 55” Fans
Instructions for Use and Maintenance
Thank You:
Thank you for purchasing a Munters VX Fan with “RC” Series Discharge Cone. 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.
3© Munters Corporation, January 2020 QM1086r8
Index
Chapters Page
1. Unpacking the Equipment 4
1.1 Parts List 4
1.2 Fan Dimensions 5
2. Installation Instructions 6-12
2.1 Install 6
2.2 PT Style Shutter 11
2.3 PZ Style Shutter 12
3. Electrical Wiring 13
4. Operation 15
5. Maintenance 16-17
6. Winterizing 18
6.1 Winterizing 18
6.2 Winter Weather Protection 18
7. Troubleshooting 19
8. Exploded View and Parts List 20-23
8.1 VX36 and VX48 20-21
8.2 VX51 and VX55 22-23
© Munters Corporation, January 2020
4QM1086r8
1.1 Parts List
Unpacking the Equipment 1.
[A]
[B]
[C]
[D]
Each Fan includes:
1 – Belt Drive Fan
1 – Cone
1 – Guard
1 – Shutter
1 – Hardware Package as follows:
HP1147– 36”/48”/51”/55” Fan, One Piece Cone, PT/PV Shutter
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 Head Bolt, SS
[C] 8 KW3012 1⁄4” x 1” O.D. Flat Washer, SS
[D] 8 KN1717 1⁄4”-20 Hex Flange, Nylock Nut, SS
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 with all accessories.
5© Munters Corporation, January 2020 QM1086r8
1.2 Fan Dimensions
Unpacking the EquipmentChapter 1
FRONT VIEWSIDE VIEW
G
H
I
J
K - Dia.
A
C1
D
B
C
F1
A
E
C2
K - Dia.
F2
D
Fan Specifications:
Hertz: 60 60
Voltage: 120/240VAC or 208-240/480VAC
Phase: 1 or 3
Hertz: 50 50
Voltage: 110/208-220VAC or 190/380VAC
Phase: 1 or 3
FAN
DIA. ABC1*C2*DEF1*F2*G H I J K-Dia. WALL OPENING
(I.D., framed)
36” 67⁄8”22
7⁄8”6
7⁄8”6
7⁄8”45
3⁄4”45
3⁄4”22
7⁄8”22
7⁄8”50
5⁄8”24
1/16”8” --50
3⁄8” 43”W 43”H
48” 87⁄8”28
7⁄8”8
7⁄8”8
7⁄8”57
3⁄4”57
3⁄4”28
7⁄8”28
7⁄8”55
3⁄8”24
7/16”8” --63
5⁄8” 55”W 55”H
51" 7" 291⁄2"7
1⁄2"8" 60
1⁄2" 59" 301⁄4"26
1⁄2"54
3⁄16"23
3⁄16" 11" 25⁄16" 65" 561⁄2”W 573⁄4”H
55" 73⁄8"31
3⁄8"7
3⁄4"7
3⁄4"63
5⁄8"62
3⁄4"27
7⁄8"31
7⁄8"58
9⁄16"25
15⁄16"11
3⁄4"2
5⁄16" 70" 60”W 611⁄4”H
*Dimensional Plus/Minus 1/4”, Field Verify
© Munters Corporation, January 2020
6QM1086r8
Installation Instructions 2.
2.1 Install
Top of Post Wall
H. (See Chart A)
W.
(See Chart A)
6 x 6 Post - 6'O.C.
Figure 1B
POST Construction
Figure 1A
Frame Construction
Ceiling
Framing
H. (See Chart A) 12"
W.
(See Chart A)
'Z'
Chart A
'Z'
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
51”51RC 561⁄4”W. x 573⁄4”H.12”recommended; 10”minimum 66”Minimum
55”55RC 60”W. x 611⁄4”H. 12”recommended; 10”minimum 70” Minimum
Step 1
Construct the framed opening to correct size according to the Chart A.
See Figure 1A and 1B.
7© Munters Corporation, January 2020 QM1086r8
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.
Installation InstructionsChapter 2
Figure 3
Wall Framing
2" Minimum Framing for fan, Bottom
Wall Opening (See Chart A, Page 4)
4" Minimum Framing for fan,
Top and Sides
Wall Framing
Figure 2A
Frame Construction
OUTSIDE INSIDE
2 x 4 Framing
#14 x 1.5" Lag Screws [A] #14 x 1.5" Lag Screws [A]
Post
2 x 8 Banner Boards
2 x 8 Header Boards
Figure 2B
Post Construction
INSIDEOUTSIDE
Step 2B
If fan needs to be mounted, so that shutter does not stick into building then frame fan as shown in Figure 3. Top
and sides require 4" minimum and bottom requires 2" minimum.
© Munters Corporation, January 2020
8QM1086r8
Installation InstructionsChapter 2
Step 3
Installing the one piece cone may require 2 people. If temperature is above 50°F then proceed to Step 5.
If temperature is below 50°F then proceed to Step 4.
Step 4
Using Locking Sheet Metal Pliers bend the cone tabs outward to allow the cone to slide onto the fan easier.
See Figure 4.
Figure 5A Figure 5B
Figure 4
Cone Tabs
Cone
Locking Sheet Metal Pliers
Cone Tab
Hole at 10 O'clock
Top Cone Tab
Cone Flange Nut [D]
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 fasten with Washers [C] and Flange Nuts [D]. Truss head of each bolt must be on
the inside of the fan outlet; washers and flange nuts must be on outside of cone.
See Figure 5A and 5B.
Finger tighten nuts only at this time.
9© Munters Corporation, January 2020 QM1086r8
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 InstructionsChapter 2
Figure 6
Remaining Holes
Cone
Step 6
Work down the sides of the cone, sliding the cone tabs onto the fan until the bottom tab is in place. Keep
pressure on the cone to make sure tabs stay on the fan. Install (6) Truss Head Bolts [B], Washers [C] and
Flange Nuts [D] in the remaining 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.
Figure 7A
Step 7
The snap-in guard has a slight conical shape to it so, when installed the center of the guard should protrude
out slightly.
See Figure 7A.
Cone Guard
© Munters Corporation, January 2020
10 QM1086r8
Step 8
Starting at the bottom of the cone, locate one of the guard tabs and put the guard tab through the guard slot in
the cone.
See Figure 7B
.Then work up around the guard and install each of the other guard tabs in each of
the corresponding guard slots. Some force may be required to snap the last tab into the last slot, pull out on
the center of the cone while pushing in on the guard tab until it snaps into place.
Figure 7B
Cone
Guard
Guard Tab
Guard Tab
Guard Slot in cone
Figure 8B
Guard Mounting
Pad
Guard
eyelet
Figure 8A
Nut
Bolt
Guard Mounting Pad
Guard
Fan Outlet
Installation InstructionsChapter 2
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 guard into cone with the guard eyelets facing
away from you. Line up each eyelet with a hole in the guard pads. Secure guard to cone using (8) existing
Bolts and Nuts.
See Figure 8A and 8B
.Tighten all nuts at this time.
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