Quatro SPH Vac Series Instructions for use

QUATRO
Air Technologies Inc.
1
SPH & AF400 Vac Series
Premium Turbine Dust Collectors
Instruction & Maintenance Manual
READ AND UNDERSTAND THIS MANUAL BEFORE OPERATING THE SYSTEM
STORE THE MANUAL IN A SAFE PLACE FOR FUTURE REFERENCE
THIS MANUAL CONTAINS CRITICAL OPERATING INFORMATION
WHICH IF NOT FOLLOWED
COULD CAUSE DAMAGE TO THE SYSTEM NOT COVERED BY WARRANTY.

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Air Technologies Inc.
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1- INTRODUCTION
You are now the owner of a QUATRO SPH Or AF System, an advanced effective indoor dust and fume collection system
designed specifically to remove particulate matter and odour causing gas phase contaminants at the source. You can expect
a noticeable improvement in air quality as the SPH Or AF System begins the process of reducing microscopic airborne
particulate.
The SPH or AF System normally features 3 Or 4 stages of filtration:
1) An OPTIONAL Pre Filter Pad OR Knock Out Pad. This captures large debris.
2) A Pre Filter for larger particles.
3) A HEPA filter captures & holds fine particles protecting the motor and ensuring a clean output.
4) A Chemical Filter to absorb & contain odour causing gas phase contaminants.
The filter sequence can be customized to your application. Contact Quatro Air for more info.
WARNING –To reduce the risk of damage to your system read and follow all instructions. Failure to follow these
guidelines may result in undesired operation or damage that will not be covered under warranty.
2- WHAT’S IN THE BOX
The SPH model comes with the “Laser Blue” Gel filter seal. The AF model comes with a gasket seal.
Both models are available with either 6” or 12” filter sections depending on the filter sequence for the application.
Models
Name
Accessories
426L
425L
4B6
4B5
SPH Or AF400 120V c/w “Long Life” Motors
SPH Or AF400 230V c/w “Long Life” Motors
SPH Or AF400 120V c/w “Brushless” Motor
SPH Or AF400 230V c/w “Brushless” Motor
(1) O&M Manual
(1) Power Cord
(2) Clamps Per Inlet (No Clamps For 1.5”)
(1) Piece Of The Appropriate Size Hose (Per Inlet)
3- IMPORTANT SAFETY & INSTALLATION PRECAUTIONS
- Ensure to use proper voltage as indicated on the system.
- To reduce the risk of electric shock, do not expose to excessive moisture, water or rain.
- Use only on a grounded electrical circuit.
- Do not install or operate the system in an enclosed space or against a wall. Unit may overheat & shut down.
- Keep all objects at least 6” away from the casing, especially the discharge grill.
- All filters must be in place whenever this machine is in operation.
- ALWAYS turn system on/off switch to off and disconnect power prior to accessing unit, replacing filters, or servicing motor(s).
- Allow the unit to cool for 45 minutes before performing any service to the motor(s).
- Do not kink hose or restrict airflow in any way.
SAVE THESE INSTRUCTION FOR FUTURE REFERENCE
Failure to follow these guidelines may result in undesired operation or damage, not covered under this warranty.
4- INSTALLATION
1) Install the unit in the chosen location.
2) Open the filter access door & lid and install the filters in the correct order. See the “Filter Service & Replacement”
section for more info.
3) Connect the supplied hose from the Quatro System to the Laser/Printer.
4) Connect the power cord to the unit and then to the power source. VERIFY VOLTAGE BEFORE CONNECTING.
- ONLY USE THE POWER CORD SUPPLIED WITH THE EQUIPMENT.
- Always plug the unit directly into the wall outlet. Do not use extension cords or power bars.
- Ideally the unit should be plugged into it’s own dedicated circuit.
- The system is designed to be constantly powered (plugged in). The system will not function correctly and may get
damaged if power source is used to control the operation. See “Controls” for more info.
5) Turn unit on & adjust the desired airflow using the arrow up and down keys. Set airflow to lowest acceptable level to
properly evacuate your equipment.
For information about remote operation see the “Controls” section.
WARNING: DO NOT OPERATE UNIT UNLESS ALL FILTERS ARE IN PLACE.
Important Notes:
NONE of the filters in the system are cleanable. They will all need to be removed and disposed of periodically.
See the “Filter Service & Replacement” Section for more info.

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Air Technologies Inc.
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5- CONTROLS
iSeries Controls
IMPORTANT NOTES FOR PROPER FUNCTION OF THE CONTROLS:
Do not connect the main power cord to an outlet that is controlled by a switch.
Never use any form of remote control that switches the power source on and off. In doing so, serious damage to the
controls and motors may occur. Contact QUATRO if power switching is the only way you have to remotely control the unit.
We have many power switching adaptors available for SAFE and reliable control.
“iSeries” Controls & Alarms/Status Conditions
The iSeries controls feature soft touch Power (On/Off), Speed Up & Speed Down Buttons. It also features a series of LEDs
that indicate the status of the filter(s) and motor(s) and inform you of any alarms. These alarms are accompanied by an
audible alert. See the table on the following page to understand the meanings of the LEDs and the alarms.
Alarms & Status Conditions
Alarm Mute Feature
All alarms can be muted for a period of 8 hours OPERATING TIME. After 8 hours the alarm will return and can be muted
again.
When mute is enabled, L1 Flashes & the muted alarms stay SOLID. The level of the alert will not be displayed until the 8
hour mute period is over.
To mute: Press SPD UP & DN quickly at the same time. When the buttons are released the alarm(s) will mute & L1 will
start flashing. Alarm LED will go SOLID.
If there are any additional alarms when MUTED, mute will disable itself until muted again, then BOTH alarms will be muted.
Muted alarms will only be displayed while the unit is in operation.
If the unit is turned off and then on during the 8 hour mute, the balance of the 8 hour mute will continue after the unit is
turned on again.
Service Filters
LED 3 (L3)
Circuit Breaker
System
ON
LED 1 (L1)
Service Motor(s)
LED 2 (L2)
LED 4 (L4)
Settings Menu
Only
Remote/Standby
LED 5 (L5)
Power Inlet
DB9 Remote

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Air Technologies Inc.
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LED Diagnostics Table R17.0 And Higher
Light
(LED)
Status
Audible
Alert
Condition
Description/Action
System
SOLID
Unit is ON
ON
LED 1
Fading
IN-OUT
Temporary ON Mode
POWER Button Had Been Used To Temporarily Turn Unit On While In Remote Mode
See “Temporary ON Mode” On Next Page
(L1)
Flashing
Slowly
AUDIBLE ALERT MUTED
Alarm Condition MUTED, See L2 OR L3 For Specific Alarm Condition
Service
Motors
LED 2
(L2)
SOLID
Beep
Every
4 Hrs
Motor(s) Will Soon Need
Service
“Quick Change” Brush Motor(s) WILL SOON Require Brush Replacement
Infinity Brush Motor(s) WILL SOON Require Complete Replacement
Brushless Motor Is Almost At The End Of The Predicted Service Life
RESET ALERT After Service
See “Motor Service & Replacement” Section For More Motor Info & Reset Alert
Instructions
SOLID
Beep
Every
15 Min
Motor(s) Service
Becoming Urgent
“Quick Change” Brush Motors ONLY: Replace Brushes ASAP And RESET ALERT
See “Motor Service & Replacement” Section For More Info & Reset Alert Instructions
SOLID
Beep
Every 5
Min
Motor(s) Service
Required
IMMEDIATELY
“Quick Change” Brush Motors ONLY: Replace Brushes IMMEDIATELY And RESET
ALERT
See “Motor Service & Replacement” Section For More Info & Reset Alert Instructions
SOLID
Motor Alarm Muted
L1 Flashing Slowly
Replace Brushes OR Motor(s) ASAP And RESET ALERT
Alarm Mute Details On Previous Page
See “Motor Service & Replacement” Section For More Motor Info & Reset Alert
Instructions
Service
Filter(s)
LED 3
Flashing
Slowly
Filter Pressure High
Prepare To Service/Replace Filters
See “Filter Service & Replacement” Section For More Info On “On Demand”
Filter Cleaning & Filter Service/Replacement Instructions
(L3)
Flashing
Slowly
Beep
Every Hour
Filter Pressure Near
Critical.
Service Becoming Urgent
Replace Filters.
Continued Operation May Result In Unit Shutdown.
High Pressure Causes Excess Motor Heat & Accelerates Brush Wear.
See “Filter Service & Replacement” Section For More Info & Filter
Service/Replacement Instructions
Flashing
Slowly
Beep
Every
Second
Critical Pressure
Unit Has Shutdown To Prevent Damage From Excess Pressure
Verify Blockage –Remove Blockage
Verify All Filters –Clean/Replace Filters Accordingly
See “Filter Service & Replacement” Section For More Info
SOLID
Beep
Every Hour
Filter(s) Service Life
Expired
Replace Filter(s) ASAP And RESET ALERT
See “Filter Service & Replacement” Section For More Info & Reset Alert Instructions
SOLID
Filter Alarm Muted
L1 Flashing Slowly
Replace Filter(s) ASAP And RESET ALERT
Alarm Mute Details On Previous Page
See “Filter Service & Replacement” Section For More Info & Reset Alert Instructions
Remote
SOLID
Receiving Remote Signal
Remote Switch Closed (On) OR Receiving Remote Signal From Another Piece Of
Equipment
Standby
LED 5
Fading
IN-OUT
Shutdown Delay
Quatro System Continues To Run For 30-45 Seconds To Remove All Debris From
Work Area
(L5)
Flashing
Slowly
Unit Is In Standby
Waiting For Remote Switch To Close (Turn On) OR To Receiving Remote Signal From
Another Piece Of Equipment
ALL
LEDS
Flashing
Slowly
Beep
Every
Second
Low System Pressure
Abnormally Low Pressure, Unit will BEEP & Shutdown In 5 Seconds
Unit Will Continue To Shutdown Unit Until The Issue Is Addressed
-Motor(s) Not Operating Due To Service Required Or Failure
See “Motor Service & Replacement” Section For More Motor Info & Reset Alert
Instructions
-Motors Not Operating Due To Excess Heat.
See “Filter Service & Replacement” Section For More Info & Reset Alert Instructions
-Access Door(s) Open. Close All Access Doors
-Filters Not Or Improperly Installed. Verify Filters

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Normal (Manual) Operation
Manual operation of the unit is accomplished by using the (Red) ON/OFF POWER button.
Variable Digital Speed Control & “AUTOFLOW”
Speed control is available in all modes of operation (manual & automatic) and is adjusted with the UP & DOWN arrows
located just under the POWER button.
“AUTOFLOW” is an automatic system pressure compensation system. After setting the minimum speed required to
properly evacuate your equipment, the controls will automatically increase the motor speed to compensate for the
increased pressure as a result of filters getting dirty or a system blockage until maximum speed is reached. After a filter
change, system will automatically decrease the speed to the original set point. Please verify that you are achieving
adequate ventilation after a filter change. If not adjust blower speed.
Remote (Automatic) Operation & Remote Status
The Quatro System is designed to be used with other pieces of equipment that can support remote operation and/or
remote status monitoring. The connection is made using the AE427 QUATRO Universal Remote Cable. QUATRO has
some custom remote cables for specific applications. Contact us for more info on available applications and part numbers.
The Quatro System supports “Closed Contact” & “1-30V AC or DC” remote operation as well as “Remote Status” signals.
Switching power to control the QUATRO System system remotely WILL NOT WORK and can damage the
unit.
Temporary ON Mode
Allows you to temporarily override your automatic remote control of the system to perform a “quick cleaning” of work
surface. Temporary ON Mode is only available when the Remote/Standby (L5) light is flashing slowly. Use of this mode will
temporarily BLOCK OR DISENGAGE all other functions.
To initiate:
-Press POWER (On/Off) button to start unit, “System ON” LED will FADE In-Out, unit will start.
-When you finish using this feature, press POWER (On/Off) again. All other functions will be un-blocked.
Operation, Connection & Enabling
Most systems will come with a custom remote cable to interface between the QUATRO fume extractor an your equipment.
If a custom cable isn’t available then the AE427 universal remote cable will be provided. Connect the AE427 remote cable
in between the Quatro System & the other piece of equipment using only the wires required as per the diagram below.

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Remote Operation
If choosing the Dry Contact (closed contact) remote option, connect the black and red wires to anything that can close a
contact and short these 2 wires together.
If choosing the 1-30V AC/DC remote option, connect the white & the green wires to the remote signal. RESPECT THE
INDICATED POLARITY WHEN MAKING THIS CONNECTION. DO NOT EXCEED 30V AC/DC.
To enable the remote system startup for either remote option, first plug the system into power and then connect remote
cable. Then simply have the other piece of equipment close (short) the dry contact or supply a remote control voltage.
When the unit is stopped the Quatro System will shut down after a short delay.
After Remote Sensing Has Been Activated
If the unit is RECEIVING a remote signal: “System ON” & “Remote ON” Lights will be FULLY Illuminated
If the unit is WAITING FOR a remote signal: “System ON”will be OFF & “Remote ON” Lights will be FLASHING
Unplugging the power cord will automatically deactivate Remote Sensing Feature.
Remote Status
The System can output status signals to you equipment.
The Run Signal contact is CLOSED whenever the system is turned on (motor(s) are functioning).
The contact is OPEN when the unit is turned off (motor(s) are not functioning). This includes when the unit goes into
Remote/Standby & if the unit shuts down due to a problem.
Run signal will NOT open when the motor(s) shut off for a filter cleaning when operating in “Online” filter cleaning mode.
Critical Filter Pressure Alarms (high & low pressure) will OPEN the Run Signal and shut the motor(s) off.
The Fault Signal can be used either with a Normally Open (NO) or Normally Closed (NC) contact depending on which wire
you choose to use (see diagram on previous page).
When there ARE NO alarm conditions present the NO contact will remain open and the NC contact will remain closed.
When there ARE alarm conditions the NO contact will CLOSE and the NC contact will OPEN.
ALL LEVELS of Filter & Motor(s) service alarms will trip the Fault Signal.
The Quatro Run Signal can only shut down the piece of equipment controlling it remotely if the piece of equipment
supports that function. The piece of equipment must be set or programmed to shut itself off when the Quatro Run
signal is OPENED. Contact your equipment manufacturer to verify if your equipment supports that function.
The status signals can either return a “signal” provided by your equipment or output a 12VDC+ or 12VDC- depending on
how the AE427 remote cable is wired. The Quatro System uses a single “common” for both the Run & Fault Signals.
To return a “signal” connect your signal to the Brown wire (Pin 5).
The “returned” Run signal is available on the Violet wire (Pin 9).
The “returned” Fault NC (Normally Closed) is available on the Blue wire (Pin 6).
The “returned” Fault NO (Normally Open) is available on the Orange wire (Pin 7).
To be supplied with a 12vdc signal where the + is being switched connect the Yellow Wire (Pin 8) to the Brown wire (Pin 5).
The 12VDC+ Run signal is available across the Violet wire (Pin 9+) & the Black Wire (Pin 1-).
The 12VDC+ Fault NC (Normally Closed) is available across the Blue wire (Pin 6+) & the Black Wire (Pin 1-).
The 12VDC+ Fault NO (Normally Open) is available across the Orange wire (Pin 7+) & the Black Wire (Pin 1-).
Any combination of the Dry Contact, Run Signal & Fault Signal being used means the Black Wire (Pin 1) must be shared.
To be supplied with a 12vdc signal where the - is being switched connect the Black Wire (Pin 1) to the Brown wire (Pin 5).
The 12VDC- Run signal is available across the Violet wire (Pin 9-) & the Yellow Wire (Pin 8+).
The 12VDC+ Fault NC (Normally Closed) is available across the Blue wire (Pin 6-) & the Yellow Wire (Pin 8+)
The 12VDC+ Fault NO (Normally Open) is available across the Orange wire (Pin 7-) & the Yellow Wire (Pin 8+).
Any combination of the Dry Contact, Run Signal & Fault Signal being used means the Black Wire (Pin 1) must be shared.
Your “signal” will be managed as indicated on the table below. The combination of the Run & Fault Signals can tell you if
the unit is still running but has an alarm condition or if there is an alarm condition and the unit has shut down completely.
Run Signal
Contact
Fault Signal
Contact
Condition
Closed
NC: Closed
NO: Open
Unit Is Operating Normally
Closed
NC: Open
NO: Closed
Unit Is Operating Normally
Motors or Filters Will Require Service Soon
See QUATRO System Control Panel & LED Diagnostic Table For More Info
Open
NC: Open
NO: Closed
Unit Has Shut Down
Motors or Filters Require Service Immediately
See QUATRO System Control Panel & LED Diagnostic Table For More Info

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Air Technologies Inc.
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6- FILTER SERVICE & REPLACEMENT
LED Diagnostic Table - “Service Filter(s)” Alerts (iSeries Controls)
If “Service Filter(s)” alert is FLASHING SLOWLY some of the particulate filters are getting clogged and need to replaced.
If “Service Filter(s)” alert is ON SOLID replace the odor filter.
Filter Access
Access to all the filters are through the top cover.
Standard Laser Filter Sequence
Install filters in the following sequence:
1st filter to be lowered into the LASER BLUE GEL (or onto gasket) is the chemical filter. Part #: AG097.
2nd filter to be lowered into place is the HEPA filter. Part #: F074
Place the Dust Filter Support Frame with the gasket facing down. Failure to install the frame will result in the dust filter being
crushed by the cover and poor system performance.
3rd filter to be lowered into place is the Dust Filter Part # : F071
OPTIONAL filters: Your filter sequence may include a Dust Pad PN: F069-220 (Not Pictured) or a Knock Out Pad PN: F166-
125. The Dust Pad gets placed on top of the dust filter just before installing the cover. The Knock Out Pad gets installed on
the cover as pictured above.
The above instructions are for the most popular filter sequence. For all other filter sequences follow the filter order
on the inside of the access door. This filter sequence can be customized for your application.
Disposal of both odour and particulate filters is the responsibility of the end user. Please contact local authorities for proper
and legal disposal of spent filters.
Odour Filter Refilling
The odor filter does not have to be replaced. It can be refilled with new filtration media.
FOR SYSTEMS WITH iSERIES CONTROLS:
If the “Service Filters” LED does not go out on its own after changing the filters follow the reset procedure below.
Resetting “Service Filter(s)” Alert
1- Ensure filter access door is closed
2- Plug power back to the unit
3- Press & hold SPEED UP & DN simultaneously until unit BEEPS
4- Hold for 10+ seconds, when panel is beeping continuously, release buttons
5- You are now in RESET MENU, in this condition, “System ON” Led is FLASHING QUICKLY
6- Press SPEED DN (2 Times) until “Service Filter(s)” LED is FLASHING
7- Press & HOLD POWER button while “Service Filter(s)” LED is FLASHING & unit is BEEPING continuously
8- Release, when LED stops FLASHING & stops BEEPING
See the following page for replacement filter part numbers and filter maintenance guide.
Dust Filter
Support Frame
(AS052)
Dust Filter
PN: F071
STAGE 2
Laser Blue
Gel
Filter Top
Access Cover
Optional Pre-Filter
Knock Out Pad
PN: F166-125
STAGE 1
HEPA Filter
PN: F074
STAGE 3
Odor Filter
PN: AG097
STAGE 4
Optional Pre-Filter
Knock Out Pad
PN: F166-125
STAGE 1

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Air Technologies Inc.
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Replacement Filter Part Numbers
Qty
Description
Part No.
Filter Stage
1
Optional Pre Filter Pad Kit (6 Pack)
F069-220
Stage 1
1
Optional Pre Filter Pad Kit (12 Pack)
F069-71
Stage 1
1
Optional Knock Out Pad Kit (12 Pack)
AG168
Stage 1
1
Optional Knock Out Pad Kit (25 Pack)
AG169
Stage 1
1
Dust Filter (6 Pack)
F071-BX
Stage 2
1
HEPA Filter
F074
Stage 3
1
Odour Filter (Most Applications)
AG097
Stage 4
1
Odour Filter Refill Kit
AG119
Stage 4
1
Gel Repair/Replacement Kit
AR020
N/A
1
Filter Gasket (40’ Roll)
H296
N/A
The Quatro System can be equipped with many filter sequences. The filters shown on the above table are the most popular
general filter sequence that work in most applications. Verify the filter(s) in your Quatro System for the correct part numbers
before ordering.
General Filter Maintainence Guide:
Stage
Filter
Reccomended Filter Change Interval
iSeries Control Panel
1
Dust Or KO Pad
Every 3 Months
None
2
Dust
Every 6 Months
None
3
HEPA
Every 6-18 Months
“Service Filters” Flashing
4
Odour
Every 6-18 Months
“Service Filters” ON
7- MOTOR SERVICE & REPLACEMENT
LED Diagnostic Table - “Service Motor(s)” Alerts
If “Service Filter(s)” alert is ON SOLID the motor(s) need to be serviced or replaced.
MOTOR ACCESS
WARNING: Switch unit off and unplug power cord from wall before servicing the motor(s).
The motor(s) are accessed through the bottom access pane.
REMOVE ALL FILTERS BEFORE TURNING THE UNIT OVER TO ACCESS THE MOTORS.
“Quick Change” Brush Motor “Infinity” Brush Motor Brushless Motor
Determine which type of motor your system has installed and follow the service or replacement instructions.
ONLY the “Quick Change” Motor Brushes can be replaced in the field (motor brushes can be replaced).
IMPORTANT NOTE FOR UNITS EQUIPPED WITH “INFINITY” MOTORS: In cases of heavy production (continuous
hours of daily operation), the brushes on the INFINITY Motors may wear before the warranty is over.
Please note this is NOT considered a warranty issue. Motor life is a function of hours used and filter maintenance.
They are designed to operate 1500-2000 hours and then replaced.
In some extreme cases motor life can even be less than 1500 hours and this is usually due to the system being run at a
high pressure (dirty filters) for extended periods of time.
Quick Change
Brush
Infinity Curved
Motor Brush
Motor Access
Panel

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“Infinity” & Brushless Motors Are Considered Consumables And Will Not Be Changed Under Warranty Unless Found To
Be DEFECTIVE Within The Warranty Period.
Service- Motors With “Quick Change” Brushes
Even with replaceable motor brushes the “Quick Change” motors do have a service life. When the motor(s) are sparking
excessively or consuming brushes too quickly they should be replaced.
The brushes on the SPH Or AF system can be changed in less than 5 minutes with the use of a screwdriver.
The following images are for illustration purposes only.
YOU DO NOT HAVE TO REMOVE TURBINE FROM UNIT TO CHANGE BRUSHES!
Fig 1: Motor Brushes Fig 2: 1 Motor Brush Removed Fig 3: New Motor Brush
Replacement Instructions
ALLOW MOTOR(S) TO COOL FOR 45 MINS BEFORE SERVICING
1- Unplug power cord and remove motor access panel.
2- Using a phillips screwdriver, unscrew the 2 screws holding down each of the 2 gold colored brush casings (Fig 1).
3- Lift the gold colored tab and lift/pull out each brush (Fig 2)
4- Replace both motor brushes making sure the locking tab on the brush is facing the motor and re-install the retaining
screws.
5- Replace dust pads located both sides of the motor access panel.
(This should be done every time the brushes are changed for 2 motor units of ever second time for single motor units).
6- Close motor access panel.
7- For units with ‘Basic” Controls, plug in power cord and run the unit with the hose disconnected for 20 minutes at
minimum speed. This is a break in period for the brushes and is required to properly seat the brushes and to promote
longer motor life.
For units with iSeries Controls, Reset “Service Motor(s)” Alert.
This MUST be done EVEN IF L2 IS NOT ILLUMINATED or the motor(s) replacement alert will not function correctly.
1- Ensure filter access door is closed
2- Plug power back to the unit
3- Press & hold SPEED UP & DN simultaneously until unit BEEPS
4- Hold for 10+ seconds, when panel is beeping continuously, release buttons
5- You are now in RESET MENU, in this condition, “System ON” Led is FLASHING QUICKLY
6- Press SPEED DN (1 Time) until “Service Motor(s)” LED is FLASHING
7- Press & HOLD POWER button while “Service Motor(s)” LED is FLASHING & unit is BEEPING continuously
8- Release, when LED stops FLASHING & stops BEEPING
After resetting the “Service Motor(s)” Alert, the motor(s) will default to low speed. It is recommended to operate the
motor(s) at low speed for 20 minutes to properly break the new brushes in.
Brushes Per Package
MotorSafe Brush Part #
4-Pack
AB030
Dust Pads

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Air Technologies Inc.
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For units equipped with 2 motors: It is highly recommended to replace both motors or both sets of brushes at the same
time so the brush wear rates stay in sync.
Replacement Instructions
ALLOW MOTOR(S) TO COOL FOR 45 MINS BEFORE SERVICING
1- Unplug power cord and open motor access panel.
2- Disconnect wires, cut zip ties.
3- Remove the retaining nuts & lock washer holding the motor assemblies.
4- Remove the motor retaining bracket from the old motor. Note the orientation on the bracket.
5- Install the bracket on the new motor. See the installations pictures below.
THIS IS PARTICULARLY IMPORTANT FOR “INFINITY” MOTORS. If the bracket is installed incorrectly it may
result in a short to ground for the brush contacting the bracket. The curved brush must be visible in the large
cutout as per Figure 2.
Figure1: “Quick Change” Motor Figure 2” “Infinity” Motor Figure 3: Brushless
6- Install the assembly back into the unit & connect the wires. Install new zip ties.
7- Plug in power cord and Reset “Service Motor(s) Alert. This MUST be done EVEN IF L2 IS NOT ILLUMINATED or the
motor(s) replacement alert will not function correctly. Follow the instructions below.
1- Ensure filter access door is closed
2- Plug power back to the unit
3- Press & hold SPEED UP & DN simultaneously until unit BEEPS
4- Hold for 10+ seconds, when panel is beeping continuously, release buttons
5- You are now in RESET MENU, in this condition, “System ON” Led is FLASHING QUICKLY
6- Press SPEED DN (1 Time) until “Service Motor(s)” LED is FLASHING
7- Press & HOLD POWER button while “Service Motor(s) LED is FLASHING & unit is BEEPING continuously
8- Release, when LED stops FLASHING & stops BEEPING
Replacement Motors
Part #
120V “Quick Change” (SPH416, SPH426, AF416, AF426) Single
AB001
230V “Quick Change” (SPH415, SPH425, AF415, AF425) Single
AB002
120V “Infinity” (SPH426L & AF426L) Kit (2 Motors)
AB134
230V “Infinity” (SPH425L & AF425L) Kit (2 Motors)
AB135
120V Brushless (SPH4B6i & AF4B6i “iSeries” Controls)
AR165
230V Brushless (SPH4B5i & AF4B5i “iSeries” Controls)
AR166
120V Brushless (SPH4B6 & AF4B6 “Basic” Controls)
AB040-16
230V Brushless (SPH4B5 & AF4B5 “Basic” Controls)
AB040-25
ALWAYS replace both motors at the same time in a system equipped with 2 motors to keep brush wear in sync.
8- TROUBLESHOOTING GUIDE
Symptoms
Possible Cause
Suggested Solution
Unit will not start
•Faulty power supply
•Circuit breaker tripped
•Motor/motor brushes past service life
•Check breaker box/power connection
•RESET circuit breaker on unit panel
•Replace motor/motor brushes
Motor shuts off
•Motor overheated, tripped on thermal cutout
•Motor/motor brushes past service life
•Switch power off, unplug, wait till motor cools, replace
filters/verify blockage.
•Replace motor/motor brushes
Insufficient airflow
•Obstruction in system
•Clogged filter (s)
•Remove obstruction
•Replace filter (s)
Excessive airflow
•Filter(s) not in place
•Install filter(s)
Excessive noise
•Motor impeller contacting housing
•Motor bearing failure
•Replace motor
•Replace motor
For units equipped with iSeries Controls see the ‘Light Diagnostics Table” for additional troubleshooting.
Infinity Curved
Motor Brush

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9- SPECIFICATIONS
Nominal Airflow (Single Motor)
110 CFM
Nominal Airflow (Double Motor)
220 CFM
Nominal Airflow (Brushless Motor)
280 CFM
Approximate Dimensions:
28.5" (724mm) High x 12.75" (324mm) Wide x 15.75" (400mm) Deep
6” Filter Section Models 22” (508mm) High
Voltage/Phase/Frequency, Current, Power
Single Brush Type 115/1/60, 7 Amps, 825 Watts
Single Brush Type 230/1/50, 4 amps, 750 Watts
Double Brush Type 115/1/60, 12 Amps, 1650 Watts
Double Brush Type 230/1/50, 8 amps, 1500 Watts (Operating at 60Hz)
Brushless 115/1/60: 6.8 amps, 1100 Watts
Brushless 230/1/50: 3.4 amps 1200 Watts (Operating at 60Hz)
Approx. Weight:
70lbs (27kg) w/o filters
100lbs (45kg) with filters
10- GENERAL REPLACMENT PARTS
Qty
Description
Part
1
Power Cord 120v
E500
1
Power Cord (Euro 230V)
E130
1
Remote Cable
AE427
1
Cover Gasket Roll (40')
H006
11- WARRANTY
QUATRO Air Technologies warrants its equipment to be free from defect in material and workmanship under normal use
and service for a period of one year from date of shipment. QUATRO's obligation under this warranty shall be limited to
replacing any parts, thereof, which shall be demonstrated to have been defective. This is expressly in lieu of all other
warranties, express or implied, including the warranties of merchantability and fitness.
QUATRO claims no warranty as to merchantability or as to the fitness of the merchandise for any particular use and shall
not be liable for any loss or damage. No person, firm or corporation is authorised to assume for QUATRO any other liability
in connection with the sale of these goods. Equipment, parts and material manufactured by others and incorporated in
QUATRO's equipment are warranted by QUATRO only to the extent of the original manufacturer's liability to QUATRO Air
Technologies Inc.
Conditions and Limitations:
This warranty does not cover abuse, misuse, maintenance negligence, improper assembly, acts of vandalism, acts of
God, fear wear, modifications of the equipment or installation of a part not recommended by QUATRO Air Technologies, as
well as operation of the equipment at voltages other than those specified by QUATRO Air Technologies Inc.
IMPORTANT NOTE FOR UNITS EQUIPPED WITH “INFINITY” MOTORS: In cases of heavy production (continuous
hours of daily operation), the brushes on the INFINITY Motors may wear before the warranty is over.
Please note this is NOT considered a warranty issue. Motor life is a function of hours used and filter maintenance.
They are designed to operate 2000-3000 hours and then replaced.
In some extreme cases motor life can even be less than 2000 hours and this is usually due to the system being run at a
high pressure (dirty filters) for extended periods of time.
Warning:
This is a class A product. In domestic environment, this product may cause radio interference in which case the user may be
required to take adequate measures.
For Technical Assistance, call QUATRO Air Technologies inc. at
[phone] (in Montreal, Canada).
Please ensure that you have your equipment serial number available when calling.

QUATRO
Air Technologies Inc.
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QUATRO
Air Technologies Inc.
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QUATRO
Air Technologies Inc.
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