Munters VX55 Manuale utente
1© Munters Corporation, August 2018 QM1190r7
Instruction Manual
VX51 and VX55 with Munters Drive
51” and 55” Exhaust Fan
Models: VX51DFxxCT-Hx • VX51DFxxCP-Hx
VX55DFxxCT-Hx • VX55DFxxCP-Hx
Aerotech
VX51 & VX55
with RC Cone and
Munters Drive*
*Protected by U.S. Patent No. 6,386,828, 6616404;
6953320 and other Patents Pending
© Munters Corporation, August 2018
2QM1190r7
VX51 and VX55 Fans
with RC Cone and Munters Drive
Instructions for Use and Maintenance
Thank You:
Thank you for purchasing a Munters VX51 and VX55 Fan with RC Cone and Munters Drive. 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, August 2018 QM1190r7
Index
Chapters Page
1. Unpacking the Equipment 4
1.1 Parts List 4
1.2 Fan Dimensions 4
2. Installation Instructions 5
2.1 Fan Installation 5
2.2 PT Style Shutter 10
2.3 PV Style Shutter 11
3. Electrical Wiring 12
3.1 Recommended Wire Routing 12
3.2 Electrical Wiring 14
3.3 Recommended Wiring 15
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
© Munters Corporation, August 2018
4QM1190r7
1.1 Parts List
Unpacking the Equipment 1.
Each Fan includes:
1 – Belt Drive Fan
1 – Cone
1 – Guard
1 – Shutter
1 – Hardware Package as follows:
[A]
[B]
[C]
[D]
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. Remove shutter, guard and cone sections
before proceeding with installation.
1.2 Fan Dimensions
D
G
H
I
J
K- Dia.
A
C1
D
B
C
F1
A
C2
K - Dia.
F2
Fan
Dia. ABC1*C2*DEF1*F2* G H I J K-Dia.
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"
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"
561⁄4"W. x 573⁄4"H.
60" W. x 611⁄4" H.
WALL OPENING
(I.D., framed)
*Dimensions Plus/Minus 1⁄4", Field Verify
E
Fan Specifications: 60Hz shown (50Hz available)
Power: 230 VAC or 230/460 VAC
Phase: 1 or 3
HP1156 – 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 KN1717 1⁄4”-20 Hex Flange, Nylock Nut, SS
[D] 8 KW3012 1⁄4” x 1” O.D. Flat Washer, SS
5© Munters Corporation, August 2018 QM1190r7
2.1 Fan Installation
Step 1
Construct framed opening to correct size according to the Wall Opening listed in chart A below.
See Figure 1A and 1B
Installation Instructions 2.
Minimum Spacing
'Z'
Chart A
Wall Opening
(W. x H.)
Fan Dia.
12” recommended; 10” minimum
12” recommended; 10” minimum
51”
55”
561⁄4”W. x 573⁄4”H.
60” W. x 611⁄4” H.
Figure 1B Post Construction
Figure 1A Frame Construction
Ceiling
Framing
H
(see chart A) 12"
W
(see chart A)
See minimum
spacing notes in
Chart A Z
Center To Center
Dimension
66” Minimum
70” Minimum
Top of Post Wall
H.
(see Chart A)
W.
(see Chart A)
6 x 6 Post - 6'O.C.
'Z'
© Munters Corporation, August 2018
6QM1190r7
Installation InstructionsChapter 2
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 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.
7© Munters Corporation, August 2018 QM1190r7
Installation InstructionsChapter 2
Figure 4
Figure 5A
Figure 5B
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 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.
Cone Tabs
51/55RC Cone
Locking Sheet Metal Pliers
Cone Tab
Hole at 10 O'clock
Top Cone Tab
51/55 RC Cone Flange Nut [D]
51/55RC Cone
(outside)
Fan Outlet
(inside)
Truss Head Bolt [B]
Washer [C]
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.
© Munters Corporation, August 2018
8QM1190r7
Installation InstructionsChapter 2
Figure 7A
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.
51/55 RC
Cone
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.
51/55 RC Cone Guard
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.
Figure 6
Remaining Holes
9© Munters Corporation, August 2018 QM1190r7
Figure 8B
Guard Mounting
Pad
Guard
eyelet
Installation InstructionsChapter 2
Figure 7B
Cone
Guard
Guard Tab
Guard Tab
Guard Slot in cone
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 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.
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.
© Munters Corporation, August 2018
10 QM1190r7
Installation InstructionsChapter 2
Figure 9
PT Shutter
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
2.2 PT Style Shutter
Fixed Bottom
Shutter Clip
Note:
PT Shutter extends into room
2 5⁄16” from back of fan.
Step 10
Insert PT Shutter into fan by sliding the bottom flange of shutter into
bottom shutter clips and pressing shutter inward.
See Figure 9.
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