
CENTRAL VACUUM MODELS 
IF PROPERLY
BALANCED, THE 
DOOR WILL STAY AT A 
HALFWAY POSITION
IF PROPERLY
BALANCED, THE 
DOOR WILL STAY AT A 
HALFWAY POSITION
IF PROPERLY
BALANCED, THE 
DOOR WILL STAY AT A 
HALFWAY POSITION
AVP3000, AVP7500, AVP12000, AVP24000 
AVR3000, AVR7500, AVR12000, AVR24000
INSTALLATION INSTRUCTIONS
For Platinum and Red Series AirVac Units
(for Household Use Only)
IMPORTANT SAFETY NOTES
Please read the instructions carefully! Through many years of continuous use ‑‑ and through quality tests that are 
ongoing at our factory ‑‑ AirVac central vacuums, attachments and accessories have built a remarkable record 
for cleaning effectiveness and safety.  However, there are potential hazards that could occur if the system is not 
installed and operated correctly and safely. READ ALL INSTRUCTIONS BEFORE USING THIS APPLIANCE.
THE FOLLOWING FORMATS ARE USED FOR SAFETY NOTES IN THESE INSTRUCTIONS.
CAUTION
This type of warning note is used to indicate 
the possibility of damage to the vacuum power 
unit or vacuum duct system.
 WARNING 
This type of warning note is used to indicate 
possible fire or electrical shock hazards that 
may cause serious injuries or death.
IMPORTANT SAFETY INSTRUCTIONS
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK, OR INJURY:
 1 NEVER OPERATE THE SYSTEM ON WET 
SURFACES OR TO PICK UP LIQUIDS.
 2 DO NOT USE THE SYSTEM TO VACUUM UP 
FLAMMABLE OR COMBUSTIBLE LIQUIDS 
SUCH AS GASOLINE or use in areas where they 
may be present.
 3 Connect the power unit to a properly grounded 
AC outlet only on a dedicated branch circuit.
 4 Current‑carrying vacuum hose contains electrical 
wires. DO NOT USE THE HOSE IF IT IS 
DAMAGED, CUT, OR PUNCTURED. Avoid 
vacuuming up sharp objects with the hose.
 5 The AirVac system is not a toy. NEVER LET 
CHILDREN OPERATE, OR PLAY WITH THE 
AIRVAC SYSTEM.
 6 Use only as described in the Owner’s Manual and 
only with the manufacturer’s recommended 
attachments.
 7 Do not vacuum up anything that is burning or 
smoking, such as cigarettes, matches, or hot 
ashes.
 8 Do not use without the dust bag (Platinum Series 
only) and filters in place.
 9 Keep hair, loose clothing, fingers, and all parts of 
the body away from openings and moving parts.
 10 Do not put any object into any of the wall inlet 
valves or vacuum auxiliary air inlet. Do not use 
the system with any vacuum opening blocked; 
keep all ducting free of dust, lint, hair, or anything 
that may reduce the air flow.
 11 Turn off all controls before unplugging the power 
unit.
 12 Use extra care when cleaning stairs to prevent a 
fall.
SAVE THESE INSTRUCTIONS.
ARCHITECT’S SPECIFICATIONS
FOR LEFTWARD EXHAUST
INTAKE 
(LEFT OR 
RIGHT)
30"
MINIMUM
WALL STUD
EXHAUST
(LEFT, RIGHT OR VERTICAL)
DEPTH DIMENSIONS
(TOP VIEW)
SPECIFICATIONS
DRYWALL
1-1/4"
1-3/4"
16"
AC POWER 
OUTLET MUST BE 
WITHIN 5 FEET OF 
POWER UNIT TOP
INTAKE
HEIGHT DIMENSIONS
EXHAUST
(SIDE VIEW)
120 VAC 
NEMA 5-15R
INTAKE AND 
EXHAUST 
FROM BOTTOM 
OF MOUNTING 
BRACKET
8-3/4"
7-1/2"
40" TO
FLOOR
240 VAC 
NEMA 6-15R
 CAUTION 
All circuit breakers must be SEPARATE and DEDICATED 
as with any other major appliance. The electrical outlets 
MUST match the plug WITHOUT USE OF ADAPTERS
POWER UNIT SPECIFICATIONS
VM103
WALL VALVE 
BRACKET 
VM241
HOUSE 
CIRCUIT 
BREAKER 
SIZE
VM112
VM106
LOW VOLTAGE WIRES
WALL VALVE 
BRACKET 
VM241
VM109 
DOUBLE-FLANGED 
WALL TEE
RECEPTACLE 
TYPE
VM102
AIRVAC 
OPERATING 
MODEL
AVR3000 120 VAC 13.5 AMPS 20 AMP TYPE 1 3000 150 FEET 6 GALLONS 537 PEAK 123” 118 CFM
AVR7500 120 VAC 13.5 AMPS 20 AMP TYPE 1 7500 200 FEET 6 GALLONS 551 PEAK 131” 118 CFM
AVR12000 120 VAC 13.5 AMPS 20 AMP TYPE 1 12000 350 FEET 6 GALLONS 570 PEAK 127” 122 CFM
AVR24000 240 VAC 7 AMPS 15 AMP TYPE 2 12000 500 FEET 6 GALLONS 627 PEAK 137” 124 CFM
AVP3000 120 VAC 13.5 AMPS 20 AMP TYPE 1 3000 150 FEET 5.2 GALLONS 537 PEAK 123” 118 CFM
AVP7500 120 VAC 13.5 AMPS 20 AMP TYPE 1 7500 200 FEET 5.2 GALLONS 551 PEAK 131” 118 CFM
AVP12000 120 VAC 13.5 AMPS 20 AMP TYPE 1 12000 350 FEET 5.2 GALLONS 570 PEAK 127” 122 CFM
AVP24000 240 VAC 7 AMPS 15 AMP TYPE 2 12000 500 FEET 5.2 GALLONS 627 PEAK 137” 124 CFM
VOLTAGE
OPERATING 
CURRENT
TYPICAL VACUUM SYSTEM INSTALLATION
VM103
VM104
LOW 
VOLTAGE 
WIRES
WALL VALVE 
BRACKET 
VM241
VM104
LOW VOLTAGE WIRES
WALL VALVE 
BRACKET 
VM241
HOME 
SQUARE 
FOOTAGE
VM106
LOW 
VOLTAGE 
WIRES
VM106
MAXIMUM 
DUCT 
LENGTH
AIRVAC 
POWER 
UNIT
CAPACITY
VM103
VM101
WALL VALVE 
BRACKET 
VM241
VM103
VM103
DEBRIS 
DO NOT CEMENT 
THIS JOINT!
“TYPE 1”
RECEPTACLE 
TYPES
AIR 
WATTS
VM195 WALL INLET VALVES 
TRIM OUT THE VM241 WALL 
INLET VALVE BRACKETS
“TYPE 2”
WATER 
LIFT
AIR 
FLOW
VM195 WALL INLET 
VALVE (BACK VIEW)
1 New Construction Vacuum Duct and Wall Inlet Valve Installation
Valve Brackets for Wall Inlet Valves
1 Locate the first valve bracket at a point the farthest 
distance from the power unit. From this location, 
select additional valve locations. Each location should 
allow vacuuming in all corners of the room with a 30’ 
hose. Remember walls and furniture can shorten the 
distance serviced by a valve in some areas, so be sure 
to locate inlets with furniture and walls in mind.
2 Nail the valve brackets to the wall studs 12” to 15” 
above the floor, usually the same distance from the 
floor as electrical wall outlets. Alternate wall valve 
bracket configurations are possible. 
Vacuum Duct System
1 After the valve brackets are nailed in place, drill a 
2‑9/16” diameter hole in the header plate directly 
above each valve bracket. Cement a RISER tube from 
the valve bracket, extending the tube through the hole 
in the header plate for each valve.
2 Starting from the farthest valve bracket, lay tubing (cut‑
to‑length) on top of ceiling joist and work toward the 
power unit location. All sweep fittings must curve  
in the direction of air flow. Connect all risers from 
valve brackets to the main duct line using only 90° 
Sweep Tee Fittings (VM106) or 90° Sweep Fittings 
(VM103). Cement all duct connections at the time  
of installation. There cannot be any air leaks in the 
duct systems. Testing of vacuum integrity with wall 
inlet valves installed is highly recommended. Vacuum 
leaks will affect system performance.
➤ NOTE: The use of nail guards (VM118) and plaster 
guards (VM196) are highly recommended to protect 
the wall valve brackets and vacuum duct system 
during construction.
Low Voltage Vacuum Control Wiring
CAUTION
All wiring installation must conform to local 
electrical codes. Wiring in the ground (soil) 
must be in conduit. All wiring installation must 
have a good, solid mechanical connection. 
Protect all connections and/or splices against 
short circuits using wire nuts.
1 Low voltage 18‑gauge, 2‑conductor cable connects all 
inlet valves to the power unit. When a hose is inserted 
into the wall inlet valve, the switch in the hose activates 
the power unit automatically; turning the switch off or 
removing the hose stops the power unit. Low voltage 
cable follows the same route as the vacuum duct 
system. Route the 2‑conductor cable from each valve 
bracket, up the risers to the main duct line.
2 Splice each additional riser cable to the main duct cable 
using wire nuts. All connections will be in PARALLEL.
3 Secure the wiring to the horizontal main line ducts with 
tape or quick clips (VM450), but DO NOT TAPE THE  
CABLE TO THE RISERS. Secure the loose cable end 
at each valve bracket, allowing 6” of extra cable for 
each inlet valve connection and 18” of extra cable at 
the power unit location.
Wall Inlet Valve Trim-out
1 When the installation is ready for trim‑out, connect the 
wires from a wall inlet valve to the cable that descends 
from the riser at the valve bracket.
2 Slide the wall inlet valve into the fitting on the valve 
bracket.
CAUTION
DO NOT CEMENT WALL INLET VALVES TO THE 
VALVE BRACKET FITTING! Occasionally, wall 
inlet valves require replacement due to leaky 
gaskets or other damage. If the wall inlet valve 
is cemented to the valve bracket fitting, the 
wall inlet valve cannot be replaced.
3 Secure the wall inlet valve to the valve bracket with the 
two wall plate screws.
4 Repeat steps for each wall inlet valve location.
TYPICAL WALL INLET VALVE LOCATIONS
MAIN VACUUM TUBE
FARTHEST WALL INLET 
VALVE LOCATION
VALVE BRACKET INSTALLATION
RISER 
TUBE
STUD
VIEW FROM 
INSIDE OF 
WALL
DUCT SYSTEM INSTALLATION
BE SURE ALL 
SWEEP TEE FITTINGS 
CURVE IN THE DIRECTION 
OF THE AIR FLOW
CONTROL WIRE ROUTING
CONTROL WIRE SPLICING
WALL INLET VALVE TRIM-OUT
90˚ ELBOW
VALVE 
BRACKET
PLATE
LOW
VOLTAGE
WIRES
ROUTE 2-CONDUCTOR WIRE 
FROM EACH VALVE BRACKET 
UP TO THE MAIN VACUUM TUBE 
CABLE THAT LEADS TO THE 
POWER UNIT LOCATION
VM450 
QUICK 
CLIP
DO NOT TAPE
CABLE TO RISER!
ATTACH WALL INLET 
VALVE TO VALVE 
BRACKET WITH 
TWO SCREWS
MAIN VACUUM
TUBE CABLE
CONNECT CONTROL 
WIRES TO WALL 
INLET VALVE
MAIN VACUUM
TUBE
FROM VALVE 
BRACKET
DRYWALL
SWEEP 
TEE
TUBING STRAP
RISER 
TUBE
POWER UNIT
LOCATION
SPLICE WIRES 
IN 
DO NOT CEMENT
THIS CONNECTION!
POWER 
UNIT
VALVE 
BRACKET
CEILING 
JOIST
MAIN VACUUM 
TUBE TO 
POWER UNIT
STUD
AIRVAC
PARALLEL
VM450 
QUICK 
CLIP
WIRE 
NUTS
2 Existing Construction Vacuum Duct Installation Techniques
Overhead Vacuum Duct Installation
Two people are normally required to perform overhead vacuum duct installations. Power unit installation 
requirements are the same as in new construction. Wall inlet valves should be limited to interior walls. Exterior 
walls contain insulation and are not normally accessible from inside the roof to drill holes for the vacuum duct. 
1 After marking a wall valve location, check inside 
the roof area to see if a hole can be drilled in the 
header plate for the tubing. BEFORE DRILLING,  
CHECK FOR ELECTRICAL WIRING. If there are no 
obstructions, drill a 2‑9/16” diameter hole in the header 
plate. It is possible that you will hit a fire block about 
halfway down the wall. If this is the case, you must use 
an extension drill and drill through the fire block. Make 
sure the drill is straight up and down or you might 
drill through the side of the wall!
2 After holes are drilled, lower tubing and the low‑voltage 
control wire from inside the roof to the wall valve. 
Seldom is the roof high enough to use a single length 
of tubing. As the tube is dropped down the wall to the 
valve location, several short lengths of tubing should be 
cemented together with a straight coupling (VM102).
3 At the wall valve location, drill a 1” diameter hole in the 
wall. Using a flashlight from the attic, check for hole 
alignment. Then cut a rectangular hole 2‑½” horizontal 
and 3‑½” vertically from the center of the 1” diameter 
hole. This hole will allow an adapter (VM107) to make 
contact with tubing inside the wall. CEMENT THE 
ADAPTER TO THE TUBING. 
4 Secure the adapter to the mounting bracket (VM142) 
with screws. After the mounting bracket is attached to 
the adapter, the completed assembly inside the wall is 
ready for the inlet valve (VM195).
5 Connect the low‑voltage control wires and slide the 
inlet valve into the fitting on the valve bracket. DO 
NOT CEMENT THE INLET VALVE TO THE WALL 
BRACKET FITTING. Tighten the valve against the 
wall with screws to the mounting bracket.
OVERHEAD RISER INSTALLATION
LOWER RISER 
TUBE DOWN 
FROM ATTIC
1“ DIAMETER 
WALL INLET VALVE 
INSPECTION HOLE
ALIGNING THE WALL ADAPTER FITTING
CUT HOLE 2-1/2” WIDE BY 
3-1/2” HIGH TO SLIP VM107 
ADAPTER INSIDE WALL
VM107 
ADAPTER
LOW VOLTAGE 
CONTROL WIRE 
(DO NOT TAPE TO RISER!)
RISER TUBE
BECAUSE OF LOW 
ATTIC CLEARANCE 
USE VM102 COUPLINGS 
TO CONNECT SEVERAL 
SHORT LENGHTS OF 
TUBING
ALIGN WITH 
FINGER WHILE 
CEMENTING THE 
FITTING TO THE 
RISER TUBE

Overhead Vacuum Duct Installation (continued)
6 Secure the inlet valve to the valve bracket with the two 
wall plate screws.
7 Repeat steps for each wall inlet valve location.
Under the Floor Installation
In homes with a pier and beam foundation or basement, 
either the overhead or an under the floor installation can 
UNDER FLOOR INSTALLATION
INSTALL 
VALVE BRACKET 
12" TO 15" ABOVE 
FLOOR LEVEL
PLATE
FLOOR
STUD
be made. Sometimes under the floor installation is easier 
in an existing home, especially if the roof has a low pitch 
and clearances in the attic adds to the installation problem. 
Under the floor installation also eliminates encountering 
fire blocks in the wall. Shorter risers are also utilized, 
VM106 
SWEEP TEE
FLOOR 
JOIST
FLOW
MAIN VACUUM TUBE
eliminating the longer tube drop from the attic. 
1 Vacuum tubing should be secured to floor joist with 
perforated nailing strips or tube straps.
2 Generally, follow the overhead installation steps, but 
from below the floor, to install each wall inlet valve.
ALTERNATE DUCT RISER INSTALLATION
Alternate Vacuum Duct Riser Installation
An effective technique highly suitable for many types 
of construction with adequate working room inside the 
HOLE IN 
CEILING
attic is to make drops to the wall inlet valves through the 
ceiling, then route the tube through the wall at inlet level 
for the inlet valve on the opposite side of the wall. If this 
method is used, the drop from the inside of the attic for the 
riser can be made in the corner of a closet, utility room, 
etc. where the tubing is not visible or not objectionable 
THE TUBING DROP 
CAN BE INSIDE A CLOSET 
THEN THROUGH THE 
WALL TO THE WALL 
VALVE INSIDE THE ROOM
TO WALL VALVE 
ON OTHER SIDE 
OF THE WALL
RISER AND 
CONTROL 
WIRE
to the Homeowner. On occasion this might be the only 
alternative for placing an inlet valve in a desired location.
3 Power Unit Installation
Power Unit Unpacking and Pre-assembly
This AirVac power unit is packaged disassembled in a nested configuration which reduces the size of the shipping 
carton and allows for much smaller shelf space requirements than previous AirVac models. The power unit must 
be assembled during installation.
1 Carefully remove the nested vacuum from the box.
2 Separate each of the nested parts and place them 
gently on the floor.
3 Refer to the parts identification figure below to 
familiarize yourself with each of the parts.
VACUUM PARTS IDENTIFICATION
EXHAUST MUFFLER
SLIDE-GATE COLLAR BAG 
(PLATINUM SERIES ONLY)
MOTOR HEAD
DUST CONE
(PLATINUM SERIES ONLY)
EXHAUST ELBOW & DUST CONE INSTALLATION
ATTACH THE EXHAUST 
ELBOW TO THE MOTOR 
HEAD WITH #4 SCREW
DUST BAG INSTALLATION (PLATINUM SERIES ONLY)
EXPAND THE DUST 
BAG BEFORE PLACING 
IT INTO THE DEBRIS BUCKET
HANGING THE MOUNTING BRACKET & MOUNTING THE VACUUM BODY
ATTACH MOUNTING BRACKET 
TO WALL WITH TWO LAG SCREWS
SCREW TO 
WALL STUD
BOTTOM 
EDGE 40" 
ABOVE 
FLOOR
INSTALLING THE MOTOR HEAD AND DEBRIS BUCKET
SNAP MOTOR HEAD 
ONTO VACUUM BODY
RETAINING 
SNAP
OPTIONAL EXHAUST TUBING
DEBRIS BUCKET
DO NOT PRESS
CONE PAST THE
LARGE RIDGE
EXHAUST ELBOW 
CAN POINT TO 
LEFT, RIGHT OR VERTICAL
PLACE BAG'S 
SLIDE-GATE 
HERE
SLIDE-GATE COLLAR BAG
HANG DEBRIS 
BUCKET ON BUCKET 
SLIDE LATCHES
TIP DUST CONE 
INTO VACUUM BODY 
BOTTOM END
PRESS DUST CONE 
IN UNTIL THE FOUR 
TABS SNAP AGAINST 
THE LARGE RIDGE
PLACE THE BAG INTO THE 
DEBRIS BUCKET AND 
EXPAND THE BAG AGAINST 
THE DEBRIS BUCKET SIDES
HANG VACUUM BODY ON 
MOUNTING BRACKET
BUCKET 
SLIDE 
LATCH
SWING THE TWO 
BUCKET SLIDE 
LATCHES UP
VACUUM BODY
EXHAUST ELBOW
INLET PLUG
MOUNTING
BRACKET
CAUTION
FLEXIBLE HOSE
HOSE 
CLAMPS
LAG
SCREWS
Do not mount the motor head onto the vacuum 
body until AFTER the vacuum body is hung on 
the mounting bracket. Placing the motor head 
on the vacuum body before mounting causes 
the unit to be top heavy and may tip the vacuum 
over, causing damage to the vacuum.
4 Connect the 90° steel exhaust elbow to the motor 
head. The exhaust elbow can point to the left, right or 
vertical depending on the installation requirements. 
Secure the exhaust elbow to the motor head flange 
with the #4 self‑tapping screw.
5 PLATINUM SERIES ONLY: Install the dust cone inside 
the bottom end of the vacuum body as shown in the 
figure. Be sure the cone snaps against the large ridge in 
the vacuum body. DO NOT PUSH DUST CONE PAST 
THE LARGE RIDGE!
6 PLATINUM SERIES ONLY: Install the slide‑gate collar 
dust bag into the debris bucket. BE SURE TO FULLY 
EXPAND THE BAG WITH YOUR HAND TO FILL THE 
BUCKET.
Power Unit Mounting
1 Determine the mounting location for the power unit. Be 
sure clearance dimensions are followed. The power 
supply cord length is 5 feet. An AC power outlet of the 
proper type on a dedicated circuit breaker must be 
available within 5 feet so the power supply cord can be 
directly plugged into the electrical outlet. DO NOT USE 
AN EXTENSION CORD.
2 Use a stud finder to locate a wall stud for attaching the 
mounting bracket. Mark the stud location.
3 Attach the mounting bracket to the wall, centered on the 
marked stud, with the bottom edge 40" above the floor, 
using the two 1/4" x 2" lag screws and a 7/16" socket.
4 Carefully hang the vacuum body by sliding the body’s 
mounting tab into the mounting bracket slot.
5 Fit the motor head onto the vacuum body with the 
controls facing forward latching the two locking snaps.
6 Hang the debris bucket on the two bucket slide latches. 
Swing the two slide latch handles up to lock the debris 
bucket into place.
7 Slide the exhaust muffler onto the exhaust elbow.
Optional Exhaust Tubing
The vacuum’s exhaust can be piped away from the 
power unit if desired or required. The exhaust tubing 
must vent to the outside of the house, NOT INTO THE  
ATTIC. A louvered exhaust vent cap (VM136) is available 
to terminate the exhaust tubing. Steel tubing is also 
available for the exhaust tubing and may be required by 
local building codes.
Vacuum Intake Connection
Depending on the requirements of the installation, the 
main vacuum duct line can be connected to the left or 
right side intake port of the power unit.
1 Cut a 4" piece of duct tubing.
2 Slide the tubing piece into the left or right power unit 
VACUUM INTAKE CONNECTION
VACUUM 
INTAKE PORT
FLEXIBLE
HOSE
THE UNUSED 
INTAKE PORT 
MUST BE SEALED!
intake port. DO NOT CEMENT TUBING.
3 Slide a hose clamp onto the flexible hose. Slide the 
flexible hose onto the tubing piece. Tighten the hose 
clamp.
4 Slide another hose clamp onto the flexible hose. 
Connect the flexible hose to the drop from the main 
HOSE
CLAMPS
MAIN
VACUUM
TUBE
INSERT THE INLET 
PLUG ONTO THE 
UNUSED VACUUM 
INTAKE PORT
vacuum duct system line. Tighten the hose clamp.
5 The unused power unit intake port MUST be sealed, 
slide the inlet plug onto the unused intake port.
4 Power Unit Electrical
Low Voltage Control Wire Connection
1 Strip back the insulation about 1/2" from the two‑
conductor low voltage control wire cable at the power 
LOW VOLTAGE CONTROL WIRE CONNECTION
LOW VOLTAGE 
CONTROL WIRE 
FROM WALL VALVES
unit.
2 Using a small screwdriver or other object, press down 
on one of the wire locks on the control wire connector 
(top rear of motor head) while inser ting the wire 
into the connector hole. Release the wire lock while 
holding the wire in. Repeat with the other wire and the 
other hole. Polarity is not important, either wire can be 
connected to either hole.
LOW VOLTAGE
CONTROL WIRE
CONNECTOR
PUSH EACH WIRE 
LOCK DOWN WHILE 
INSERTING THE WIRE 
INTO THE CONECTOR 
HOLE
Grounding Instructions
This appliance must be grounded. If it should malfunction or breakdown, grounding provides a path of least 
resistance for electrical current to reduce the risk of electrical 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.
 WARNING 
Improper connection of the equipment-grounding 
conductor can result in 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 
CAUTION
All circuit breakers must be SEPARATE and 
DEDICATED as with any other major appliance. 
The electrical outlets MUST match the plug 
WITHOUT THE USE OF ADAPTERS. DO NOT USE 
AN EXTENSION CORD.
AC POWER CONNECTION
qualified electrician.
Power Connection
1 BE SURE THE UNIT’S POWER SWITCH IS OFF. 
Plug the line cord into the AC receptacle.
2 Verify that power is available to the vacuum by 
BE SURE THE POWER 
SWITCH IS OFF
PLUG THE POWER UNIT 
INTO A 
GROUNDED
AC OUTLET THAT IS 
WIRED TO A DEDICATED 
CIRCUIT BREAKER
switching the unit’s power on then off.
DO NOT USE AN 
EXTENSION CORD 
OR AN AC ADAPTER!
System Testing
The AirVac central vacuum system should be tested for good suction throughout the system. Use a vacuum gauge 
(VM181) at each wall inlet valve location to measure the vacuum suction.
5 Troubleshooting
NOTE: NO USER SERVICEABLE PARTS INSIDE, DO NOT LUBRICATE MOTOR.
IF THE MOTOR FAILS TO OPERATE
1 Be sure the power unit is plugged into a working AC outlet.
2 Push breaker reset button on the power unit.
3 Check the panel circuit breaker that connects the power unit.
AFTER CHANGING OF THE BAG (PLATINUM SERIES ONLY)
1 Push down the RESET button for 7 seconds to reset the bag indicator.
IN CASE OF LOW VACUUM POWER
1 Be sure that the inlet plug is inserted into the unused power unit intake port.
2 Check that all wall valves are closed.
3 Check that all gaskets on wall valves are sealed.
4 Check to see if debris bucket or bag (Platinum Series only) needs emptying.
5 Check for obstructions in the hose, tools, or vacuum lines.
6 Check for any ruptures or breaks in the vacuum duct system.
If you are unable to resolve the operational problems, please contact AirVac technical support at (800) 421‑1587.
6 Limited Warranty
Linear LLC warrants AirVac Platinum Series power units to be free of defects for 
10 years, and AirVac Red Series power units to be free of defects for 5 years. 
The warranty period begins from either (1) the date of “first user” purchase of 
this product or (2) the first close of escrow date on a residence in which this 
new product was originally installed. This warranty extends to the original user 
of the product and to each subsequent owner of the product during the term of 
this warranty. Linear LLC will repair or replace, at its option, parts and materials 
at no charge. Parts supplied under this warranty may be new or rebuilt at the 
option of Linear LLC.
If, during the limited warranty period, it appears as though this product contains 
a defect which is covered by this limited warranty, call our toll free service 
number before dismantling the product (1-800-421-1587). Remember to 
attain a Return Product Authorization number (RPA) before returning any 
product to Linear LLC. Send this product freight pre-paid and insured 
to our service center for warranty repair. You will be advised on shipping 
instructions when you call the toll free service number. Linear LLC will return 
the repaired product freight pre‑paid within the U.S.A. The installing dealer or 
distributor may assist you, at your choice and expense, with returning product 
for repair. Please include a brief description of the problem and a dated proof‑ 
of‑purchase receipt with any product that is retur ned for warranty repair. ANY 
PRODUCT RETURNED WITHOUT A RETURN PRODUCT AUTHORIZATION 
NUMBER WILL BE REFUSED.
THIS LIMITED WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES, 
EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF 
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR 
OTHERWISE, AND OF ANY OTHER OBLIGATIONS OR LIABILITY ON THE 
SELLER’S PART. THIS LIMITED WARRANTY DOES NOT COVER DAMAGE 
CAUSED BY ACTS OF GOD, IMPROPER INSTALLATION, NORMAL 
SYSTEM WEAR AND TEAR AS DEFINED BY THE MANUFACTURER, THE 
VIOLATION OF APPLICABLE BUILDING OR ELECTRICAL CODES, OR 
THE USE OF NON-AIRVAC WIRE, CABLE, OR WALL HOUSINGS. THIS 
LIMITED WARRANTY APPLIES ONLY TO PRODUCTS INSTALLED IN A 
PRIVATE RESIDENCE.
UNDER NO CIRCUMSTANCES SHALL THE SELLER BE LIABLE FOR 
CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN 
CONNECTION WITH USE, OR INABILITY TO USE THIS PRODUCT. IN 
NO EVENT SHALL SELLER’S LIABILITY, FOR BREACH OF WARRANTY, 
BREACH OF CONTRACT, NEGLIGENCE, OR STRICT LIABILITY, EXCEED 
THE COST OF THE PRODUCT COVERED HEREBY. NO PERSON 
IS AUTHORIZED TO ASSUME FOR US ANY OTHER LIABILITY IN 
CONNECTION WITH THE SALE OF THIS PRODUCT.
Some states do not allow the exclusion or limitation of consequential, incidental 
or special damages, so the above limitation or exclusion may not apply to you. 
This limited warranty gives you specific legal rights, and you may also have 
other rights which vary from state to state.
CAUTION
In order to avoid motor failure resulting from 
excessive back pressure, DO NOT install more 
than 30 feet of exhaust tubing and DO NOT 
install any bends in the exhaust tubing closer 
than 18" from the exhaust muffler.
1 Install any optional exhaust tubing following the 
guidance above.
2 Connect the optional exhaust tubing to the muffler.
18" MINIMUM FROM
THE MUFFLER BEFORE
ANY BENDS IN THE
EXHAUST TUBING
EXHAUST TUBING
MUST VENT OUTSIDE
OF THE HOUSE
VM136
LOUVERED
EXHAUST
VENT CAP
OUTSIDE
WALL
www.purelypowerful.com
Manufactured by:
USA & Canada (800) 421-1587 & (800) 392-0123
(760) 438-7000 - Toll Free FAX (800) 468-1340
Copyright © 2010 Linear LLC  226529 B
www.linearcorp.com