Parts and Instruction Manual
CRV Clean Room Vacuum
This manual is furnished with each new MINUTEMAN CRV Clean Room Vacuum. This provides the
necessary operating and preventive maintenance instructions. Operators must read and understand this
manual before operating or servicing this machine.
This machine was designed to give you excellent performance and efficiency. For best results and
minimal cost, please follow the general guidelines below:
· Operate the machine with reasonable care.
· Follow the manufacturers suggested maintenance instructions as provided in this booklet.
· Use original Minuteman supplied parts.
TECHNICAL SPECIFICATIONS
Model CRV
Model No.
Air Flow
Power
Tank Size
Capacity
Lift
Cord
Wheels
Front
Rear
Weight (w/wheels)
Weight (w/out Wheels)
C80704-01,
C80704-03,
C80704-07,
C80704-08,
99 CFM (2.8 m³/min)
930 Watts
4 gal (15 liters)
.21 cu. ft (.006 m³)
88” (2235 mm)
16-3, 50’ (16-3, 15 m)
3” (8 cm)
6” (15 cm)
26 lbs (12 kg)
19 lbs (9 kg)
C80704-02
C80704-04
C80704-12
C80704-09
Stainless (115V)
Painted (115V)
Painted (240V)
Stainless (240V)
Important Safety Instructions ..................................................................................... 1
Operating Instructions (Model C80704-01, 02, 03, 04) .............................................. 2
Inspection ..................................................................................................................2
Electrical - 115 Volt....................................................................................................2
Grounding Instructions ..............................................................................................2
Operating Instructions (Model C80704-07, 08, 09, 12) .............................................. 3
Inspection ..................................................................................................................3
Electrical - 240 Volt....................................................................................................3
Grounding Instructions ..............................................................................................3
User Maintenance Instructions...................................................................................4
Cloth Bag & Hose Assembly .....................................................................................4
Cord Storage ............................................................................................................. 4
Operation and Filter care Instructions .......................................................................4
Prepairing Vacuum for Use........................................................................................4
Procedure for Cleaning Vacuum and Replacing Filter...............................................4
Exploded Views............................................................................................................5
Lid Assembly .............................................................................................................5
Lid Assembly BOM ....................................................................................................6
Tank Assembly .......................................................................................................... 7
Hose Assemblies.......................................................................................................8
Bag Assembly............................................................................................................ 9
Wiring Diagram.............................................................................................................9
Minuteman International Made Simple Commercial Limited Warranty................. 10
Table of Contents
FOR COMMERCIAL USE ONLY
When using an electrical appliance, basic precautions should always be followed, including the
following:
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USING
WARNING
• Do not leave appliance when plugged in. Unplug from outlet when not in use and
- To reduce the risk of fire, electric shock, or injury:
before servicing.
WARNING
To reduce the risk of electric shock - Do not expose to rain; store indoors.
• Do not allow to be used as a toy. Close attention is necessary when used by or
near children.
• Use only as described in this manual. Use only manufacturer’s recommended
attachments.
• Do not use with damaged cord or plug. If appliance is not working as it should,
has been dropped, damaged, left outdoors, or dropped into water, return it to a
service center.
• Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull
cord around sharp edges or corners. Do not run appliance over cord. Keep cord
away from heated surfaces.
• Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
• Do not handle plug or appliance with wet hands.
• Do not put any object into openings. Do not use with any opening blocked; keep
free of dust, lint, hair, and anything that may reduce air flow.
• Keep hair, loose clothing, fingers, and all parts of body away from openings and
moving parts.
• Do not pick up anything that is burning or smoking, such as cigarettes, matches or
hot ashes.
• Do not use without dustbag and/or filters in place.
• Turn off all controls before unplugging.
• Use extra care when cleaning on stairs.
• Do not use to pick up flammable or combustible liquids such as gasoline or use in
areas where they may be present.
• Connect to a properly grounded outlet only. See grounding instructions.
Parts an d Instructio n Manu al
SAVE THESE INSTRUCTIONS
Page 1
OPERATING INSTRUCTIONS (Model C80704-01, 02, 03, 04)
INSPECTION
Carefully unpack and inspect your machine for shipping damage. Each unit is tested and thoroughly
inspected before shipment, and any damage is the responsibility of the delivery carrier who should
be notified immediately.
ELECTRICAL - 115 VOLT
This machine is designed to operate on a standard 15 amp. 115 volt, 60 hz, AC circuit. Voltages
below 105 volts AC or above 125 volts AC could cause serious damage to the motor.
WARNING
Electric motors can cause explosions when operated near explosive materials or vapors. Do not
operate this machine near flammable materials such as solvents, thinners, fuels, grain dust, etc.
GROUNDING INSTRUCTIONS
This appliance must be grounded. If it should malfunction or breakdown, grounding provides a
path of least resistance for electric current to reduce the risk of electric shock. This appliance is
equipped with a cord having an equipment-grounding conductor and grounding plug. The plug
must be plugged into an appropriate outlet that is properly installed and grounded in accordance
with all local codes and ordinances.
DANGER
Improper connection of the equipment-grounding conductor can result in a risk of electric shock.
Check with a qualified electrician or service person if you are in doubt as to whether the outlet is
properly grounded. Do not modify the plug provided with the appliance — if it will not fit the outlet,
have a proper outlet installed by a qualified electrician.
This appliance is for use on a nominal 120-volt circuit and has a grounding plug that looks like the
plug illustrated in sketch A below. Make sure that the appliance is connected to an outlet having
the same configuration as the plug. No adapter should be used with this appliance.
Parts an d Instructio n Manu al
Page 2
OPERATING INSTRUCTIONS ( Model C80704-07, 08, 09, 12)
INSPECTION
Carefully unpack and inspect your machine for shipping damage. Each unit is tested and thoroughly
inspected before shipment, and any damage is the responsibility of the delivery carrier who should
be notified immediately.
ELECTRICAL - 240 VOLT
This machine is designed to operate on a standard 16 amp. type L fused 230 volt, 50 hz, AC
circuit. Voltages below 200 volts AC or above 250 volts AC could cause serious damage to the
motor. I.E.C. Class 1.
WARNING
Electric motors can cause explosions when operated near explosive materials or vapors. Do not
operate this machine near flammable materials such as solvents, thinners, fuels, grain dust, etc.
GROUNDING INSTRUCTIONS
This appliance must be grounded. If it should malfunction or breakdown, grounding provides a
path of least resistance for electric current to reduce the risk of electric shock. This appliance is
equipped with a cord having an equipment-grounding conductor and grounding plug. The plug
must be plugged into an appropriate outlet that is properly installed and grounded in accordance
with all local codes and ordinances.
DANGER
Improper connection of the equipment-grounding conductor can result in a risk of electric shock.
Check with a qualified electrician or service person if you are in doubt as to whether the outlet is
properly grounded. Do not modify the plug provided with the appliance — if it will not fit the outlet,
have a proper outlet installed by a qualified electrician.
Parts an d Instructio n Manu al
Page 3
USER MAINTENANCE INSTRUCTIONS
All service and repair should be performed by a qualified vacuum service representative or electrician.
No user serviceable components are employed in the electrical vacuum lid head assembly. No
lubrication of the motor is required.
CLOTH BAG & HOSE ASSY
Cloth bag and hose assy. are user maintenance items and can be replaced when worn out. Cloth
bags can be maintained by blowing dust off of the bag and then laundered. Cloth bags should be
completely dried before re-installing into machine. For optimum performance, empty and clean filter
bag regularly. A clogged and dirty bag restricts the flow of air and results in reduced vacuum. The
hose assy . can be maintained by wiping of f with a dampened cloth of mild liquid soap and water, then
allowed to dry.
CORD STORAGE
While not in use storage can be accomplished by winding cord around motor lid assy . Cord should be
completely unwound from lid assy. during operation.
• Do not use with damaged cord or plug. If appliance is not working as it should, has been
dropped, damaged, left outdoors, or dropped into water, return to service center.
• Do not pull or carry by cord, use cord as handle, close a door on cord, or pull cord around
sharp edges or corners. Do not run appliance over cord. Keep cord away from heated
surfaces.
• Do not unplug by pulling cord. To unplug, grasp the plug, not the cord.
• Do not handle plug or appliance with wet hands.
• Always unplug the machine when removing the head off the tank. This equipment should be
stored indoors and not exposed to rain.
OPERATION AND FILTER CARE INSTRUCTIONS
The Minuteman Digital Switching S tation V acuum has been specially designed to reduce the incidence
of airborne dust, including carbon dust from motor cooling air , to a level of 99.999% ef ficiency at .12
micron size particles. This unit is equipped with a red indicator light which will flash on and off while
vacuum is in use. When the red indicator remains illuminated, the operator should replace the filter
collector bag and clean the cloth filter as required. If indicator light still remains illuminated ULP A filter
should be replaced.
PREPARING VACUUM FOR USE
1. Take the paper disposable filter bag with the cardboard collar attached and open the bag by gently
pulling the folds apart. 2. Insert the filter bag into the tank and push it to the bottom. 3. Locate the
cardboard collar around the intake tube and gently work it past the raised ring that runs around the
tube. 4. Place the cloth filter bag onto and into the tank centering the metal ring around the rim of the
tank. 5. Position the lid onto the tank and snap on lid latches. Vacuum is ready for use.
PROCEDURE FOR CLEANING VACUUM
AND REPLACING FILTER
1. Unplug electric cord from power source. 2. Carefully and slowly release lid latches and remove
motor lid only . 3. Gently remove the cloth filter and inspect soil condition. Clean filter by shaking or
brushing into trash container. 4. Reach into tank and remove paper disposal filter bag. 5. Clean
out vacuum tank of any debris that may have collected. 6. To put vacuum back into service, follow
“Preparing” procedure above.
Parts an d Instructio n Manu al
Page 4
Exploded Views
Lid Assembly
Parts an d Instructio n Manu al
Page 5
Lid Assembly BOM
Item Part No. Qty. Description
1 110039 1 ULPA Filter 99.999% at .12 microns
2 130040POL 1 Handle Polished
3 833237 1 Strain Relief
4 250118 1 Hose, Neoprene .19 x .37 x 3
5 380002 1 Switch, Toggle 1.5 HP
6 380028 2 Carbon Brushes
7 290017 2 Molded Vac Motor Gasket
8 380037 4 #10 Sp acer x 3/16 Alum
9 380044 1 Lid Gasket 4/6, 40"
10 380066 1 Lid, SS CRV Vac
11 381001 1 Motor, 115V
11a 381044 1 Motor, 230V
12 381020 1 Cord Set 16-3 50'
13 384001PLT 1 Bag Guard New Style
14 715031 1 Decal CRV
15 710177 5 SCR-MC 1/4-20 X .37 ST PL
16 710355 8 SCR-MC 10-32 X .50 ST PL
17 711124 1 SCR-ST-B 10 X .37 NI
18 800046 1 Optional Diffuser
19 711553 17 WSR-Internal Lock #10
20 711554 5 WSR-Internal Lock 1/4 ID
21 711556 1 WSR-Internal Lock 1/2
22 715025 1 Decal Check Filter CRV
23 740224 1 Pressure Switch
24 750000 1 Assy. Motor Hold Down
25 750195 1 Silencer Dome Assy.
26 760281PTD 1 Cover ULPA Filter Painted
27 761289 1 Felt, .4.50 x 26.5
28 761291 1 Felt, .62 x 9.00 x .50
29 711351 8 Acorn Nut 10/32
30 711310 4 Nut-Hex 10-32 ST PL
31 740090 1 Light Socket & Lens
32 740091 1 Light, Neon 115V
33 760291 1 Gasket
34 711373 4 Nut-Nloc 1/4 20
35 760650 1 Hexseal Switch Cover
36 715129 1 Decal On/Off CRV
37 1 10030pkg 1 PREFIL TER SLEEVE, 829/839, PKG OF 6
38 760247 1 O-Ring .312 ID x .442 x .065
39 710153 8 SCR-MC 10-32 x .37 ST PL
40 740219 1 Resistor 39K 2 Watt (230V only)
**** 800049 Lid Assembly Complete 115V
**** 800052 Lid Assembly Complete 230V
Parts an d Instructio n Manu al
Page 6
T ank Assembly
Item Part No. Qty. Description
1 130032 2 Cap Retainer
2 280016 2 Caster
3 390087 1 Gasket Diecut
4 390110 1 Intake Assy Aluminum
5 711005 4 SCR-SK 1/4-20 x .31
6 711006 3 SCR-SK 1/4-20 x .62
7 711503 4 WSR-Flat #10
8 711524 2 WSR-Wave .52 x .87 x .01
9 711594 2 WSR-Flat .56 x .88 x .03 NI
10 711713 2 Retaining Ring-E
11 711915 4 Rivet .19 x .28 x .37 HD STNI
12 712638 2 Nut Hex 10-24 SS Nyloc
13 712824 2 SCR-THMS 10-24 x .75 STPL
14 715383 1 Decal, Minuteman
15 750118 1 Intake Assy T ube
16 760083 2 Wheel 6”
17 761054 2 Latch
18 900055PTD 1 Bracket, Wheel
19 900066 2 Axle, Plated
20 900085 1 Tank, 4 Gal. PTD
20A 900109 1 Tank, 4 Gal. SS Low Intake
Parts an d Instructio n Manu al
Page 7
Hose Assemblies
22
23
29
17
18
19
20
21
25
19
26
4
3
Aluminum
1
Parts an d Instructio n Manu al
Page 8
Bag Assembly
Item Part No. Qty. Description
1 760244 1 Molded Bag Ring
2 805043 1 Cloth Filter 4 Gallon
2a 805040 1 Cloth Filter 6 Gallon
3 805044 1 Bag Assy. Complete 4 Gallon
3a 805041 1 Bag Assy Complete 6 Gallon
Wiring Diagram
Parts an d Instructio n Manu al
Page 9
Minuteman International Made Simple Commercial Limited Warranty
Minuteman International, Inc. warrants to the original purchaser/user that the product is free from defects in
workmanship and materials under normal use. Minuteman will, at its option, repair or replace without charge, parts
that fail under normal use and service when operated and maintained in accordance with the applicable operation and
instruction manuals. All warranty claims must be submitted through and approved by factory authorized repair
stations.
This warranty does not apply to normal wear, or to items whose life is dependent on their use and care, such as belts,
cords, switches, hoses, rubber parts, electrical motor components or adjustments. Parts not manufactured by
Minuteman are covered by and subject to the warranties and/or guarantees of their manufacturers. Please contact
Minuteman for procedures in warranty claims against these manufacturers.
Special warning to purchaser -- Use of replacement filters and/or prefilters not manufactured by Minuteman or its
designated licensees, will void all warranties expressed or implied. A potential health hazard exits without original
equipment replacem ent .
All warranted items become the sole property of Minut em an or its ori gi nal manufacturer, whic hever the case may be.
Minuteman disclaims any implied warranty, including the warranty of merchantability and the warranty of fitness for a
particular purpose. Minuteman assumes no res ponsibility for any special, incidental or consequential damages.
This limited warranty is applicable only in the U.S.A. and Canada, and is extended only to the original user/purchaser
of this product. Customers outside the U.S.A. and Canada should contact their local distributor for export warranty
policies. Minuteman is not responsible for costs or repairs performed by persons other than those specifically
authorized by Minuteman. This warranty does not apply to damage from transportation, alterations by unauthorized
persons, misuse or abuse of the equipment, use of non-compatible chemicals, or damage to property, or loss of
income due to malfunct io ns of th e product.
If a difficulty develops with this machine, you should contact the dealer from whom it was purchased.
This warranty gives you specific legal rights, and you may have other rights which vary from state to state. Some
states do not allow the exclusion or limitation of special, incidental or consequential damages, or limitations on how
long an implied warr anty lasts, so the above excl usions and limitati ons ma y not apply to you.
Cord Electric Group………. Three years parts, two years labor, ninety day s tr avel (Not to exceed two hou rs)
Exceptions………. Port-A-Scrub, one year parts, six months labor
MPV 13, one year parts
MPV 14 and 18, two years parts, one y ear labo r
RapidAir blower, one year parts, one year labo r
Explosion-Proof Vacuum, one year parts, one year labor
Pneumatic Vacuums, three years parts, one year labor
Battery Op er ated Group….. Three years parts, two years labor, ninety days travel
(Not to exceed two hours )
Exceptions……Sweepers, one year parts, one year labor, ninety days travel
(Not to exceed two hours )
Internal Combustion Group….One year parts, one year labor, ninety day travel
(Not to exceed two hours)
Replac ement Part s ……………..Ninety days
Batteries………………………….0-3 months replacement, 4-12 months pro-rate
Polypropylene Plastic Tanks…Ten years, no additional labor
111 South Rohlwing Road · Addison, Illinois 60101 USA
Phone 630- 627-6900 · Fax 630- 627-1130
E-Mail, www.minutemanintl.com
A Member of the Hako Group
987883
Rev A 02/07
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