Munters Aerotech VX36DF Series Manuale utente
1© Munters Corporation, August 2018 QM1227r6
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
© Munters Corporation, August 2018
2QM1227r6
VX36 and VX48 Fans
with RC Cone and Munters Drive
Instructions for Use and Maintenance
Thank You:
Thank you for purchasing an Aerotech VX36 and VX48 with Munters Drive 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.
3© Munters Corporation, August 2018 QM1227r6
Index
Chapters Page
1. Unpacking the Equipment 4
1.1 Parts List 4
1.2 Fan Specifications 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
© Munters Corporation, August 2018
4QM1227r6
Unpacking the Equipment 1.
1.1 Parts List
Each Fan includes:
1 - Munters Drive Fan
1 - Cone
1 - Guard
1 - Shutter
1 - Hardware Package (HP1167)
[A]
[B]
[C]
[D]
G
H
I
J
K - Dia.
A
C1
D
B
C
F1
A
E
C2
K - Dia.
F2
D
FAN
DIA. ABC1*C2*DEF1*F2*G H I J K-Dia. WALL OPENING
(I.D., framed)
36” 67⁄8”22
7⁄6”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”2
5⁄16”63
5⁄8” 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 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
1.2 Fan Dimensions:
5© Munters Corporation, August 2018 QM1227r6
Installation Instructions 2.
2.1 Fan Installation
Step 1
Construct the framed opening 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
Ceiling
Framing
H
(See chart A) 12"
W
(See chart A)
See minimum
spacing notes in
Chart A Z
Top of Post Wall
H.
(See Chart A)
W.
(See Chart A)
6 x 6 Post - 6'O.C.
'Z'
© Munters Corporation, August 2018
6QM1227r6
Figure 3
Wall Framing
2" Minimum Framing for fan, Bottom
WallOpening (See Chart A, Page 4)
4" Minimum Framing for fan,
Top and Sides
Wall Framing
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.
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 x 1.5" Lag Screws [A]
OUTSIDE INSIDE
Figure 2B - Frame Construction
Post
2 x 8 Banner Boards
2 x 8 Header Boards
Installation InstructionsChapter 2
7© Munters Corporation, August 2018 QM1227r6
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 4
Cone Tabs
Cone
Locking Sheet Metal Pliers
Cone Tab
Installation InstructionsChapter 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 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.
© Munters Corporation, August 2018
8QM1227r6
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.
Installation InstructionsChapter 2
Figure 7
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 7.
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.
9© Munters Corporation, August 2018 QM1227r6
Figure 7B
Cone
Guard
Guard Tab
Guard Tab
Guard Slot in cone
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.
Installation InstructionsChapter 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 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.
Guard eyelet
© Munters Corporation, August 2018
10 QM1227r6
Installation InstructionsChapter 2
Figure 9
PT Shutter
2.2 PT Style Shutter
Fixed Bottom
Shutter Clip
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
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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