Wieland Electric Zenotec Air+ Instructions For Use Manual

ZENOTEC Air+

Instructions for Use

iVT16-912 (120 volt) & iVT25-912(230 volt)

1- INTRODUCTION

You are now the owner of a Quatro IVac System, an advanced effective indoor air purification system
designed specifically to remove particulate matter. You can expect a noticeable improvement in air quality as
the IVac begins the process of reducing microscopic airborne particulate.

PRINCIPLE OF OPERATION

The iVAC features a four step AUTOMATIC method of operation:
a) rear knockout chamber forces heavier particles to the tray; b) filter captures and holds lighter dust particles; c)
AUTOMATIC CLEANING SYSTEM loosens and releases lighter particles captured in the filter down into tray followed
by a cerified HEPA filter d) heavy duty blower section to overcome static pressure across the hose and filter.
UP/DOWN Arrows on control panel allow you to increase and decrease speed in 10 increments.
Tray beneath the filter can be easily released and unloaded, without manipulating the filter. This allows for easy and
clean debris removal.

UNIT INSPECTION

Upon receipt, inspect unit for either visible or concealed damage. Damage should be immediately reported to the
transport company.

If you suspect concealed damages inside the box indicate so on the transport companies’ shipping
documents.

Bottom drawer of unit contains: a) Power cordset, b) 2”dia. 8 foot hose, c) Communication cable (9-pin),
d) (4) EXTRA motor brushes, e) O&M manual.

Place extra motor brushes & manual in safe place for future use. Motor brushes will wear & must be replaced.
These brushes will provide you with 1 replacement, please order next set after replacing, to avoid urgency.

2- IMPORTANT SAFETY PRECAUTIONS

WARNING- To reduce the risk of severe injury read and follow all instructions

-To reduce the risk of electric shock, do not expose to water or rain. Do not operate the system in
areas with excessive moisture .

-Ensure to use proper voltage as noted on the serial # sticker

-All filters must be in place whenever this machine is in operation.

-Use only on a grounded electrical circuit; do not use any two-wire electrical prong adapters to defeat
the three-pronged plug on the end of the cord.

-Disconnect power prior to accessing unit, when checking or replacing filters, or servicing motor (blower).

-When servicing the motors be careful when touching the exterior of the motor as soon as it has been
turned off; it may be hot enough to be painful or cause injury. With modern motors, this condition is
normal when operated at rated load and voltage, as they are built to operate at higher temperatures.
SAVE THE INSTRUCTION MANUAL FOR FUTURE REFERENCE

Ensuring Proper Grounding of ABS/PVC Fittings and Tubing for a Dust Collection System.

For dust collection systems, galvanized metal pipe and fittings are best, but for most typical applications, fittings and
dust collection tubing made of plastic (ABS or PVC) are sufficient, provided they are properly grounded
static electrical charges. Dust and air in the right proportions can be an explosive mixture, and a build up of static
electricity can provide the spark to ignite it.
To safely collect and bleed off the static charge, bare copper wire (not insulated) should be run along the inside of the
duct-work and be attached to grounding screws or a bare metal surface on both the dust collector and the unit that it is
connected to (if it is connected to a unit). The power cords of both machines must be terminated in a grounded three­prong plug to complete the connection to the ground. Wires over the irregularities of fittings, especially at “Y”s or “T”s
could form traps for particles. Therefore, bypass the fittings by running the wires to the outside through small holes.
Seal the holes with silicone caulking compound and join the wires by twisting them together and securing them with a
wire nut.
As charges can also collect on the outside surface, we recommend wrapping bare copper wire in a spiral around the
outside of the ductwork, securing it with electrical tape and connecting it to the ground system by means of wire nuts. If
you have any difficulty securing the hose clamp to the hose and fittings, try wrapping the joints with duct tape first to
provide a good gripping surface. If you are still having difficulty in obtaining a safe electrical ground, we recommend the
services of a good electrician.

to dissipate

.

3- IMPORTANT INSTALLATION INSTRUCTIONS

WARNING – To reduce the risk of fire or injury read and follow all instructions.

-Do not install or operate the system in an enclosed space. Do not block discharge grill. Keep all objects
at least 6” away from the casing. NEVER place the system up against a wall.

-Do not kink hose or restrict airflow in any way.
SAVE THE INSTRUCTION FOR FUTURE REFERENCE

4- IMPORTANT OPERATIONS INSTRUCTIONS

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.

-THE SYSTEM IS DESIGNED TO BE CONSTANTLY POWERED (PLUGGED IN). USE THE ON/OFF
ONLY

-ALWAYS
POWER SOURCE OR BEFORE CUTTING POWER TO THE RECEPTACLE. FAILURE TO DO SO
MAY CAUSE DAMAGE TO THE SYSTEM THAT IS NOT COVERED UNDER WARRANTY.

-QUATRO IS NOT LIABLE FOR MISAPPLIED EQUIPMENT. ALWAYS
BEFORE PLUGGING INTO POWER SOURCE
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.

SWITCH TO TURN THE SYSTEM ON & OFF

SWITCH THE POWER OFF BEFORE UNPLUGGING THE SYSTEM FROM THE MAIN

CHECK SYSTEM VOLTAGE

5- PRE START-UP CHECKLIST

a) Place the IVac System in the desired area for use.
b) Open bottom access door. Slide out drawer and remove all accessories & manual. Slide drawer back in and

close bottom access door.
c) Open top access door & verify that all the filters are installed properly. Close access door and screw in knob.
d) Connect the supplied hose to Wieland Zenotec Milling Machine

6- START-UP

a) Insert male end of power cord into grounded circuit of the proper voltage and that can handle the system
amperage.
b) Plug in the supplied remote cable to the iVac & the Wieland Zenotec Milling Machine.
c) Start a process on the Zenotech Milling Machine. The iVac will start up by itself when it receives the 24VDC

control signal from the Zenotec milling machine system

d) Adjust fan speed controls to the minimum required airflow. As the filters get dirty the system will automatically

increase speed to keep a constant airflow.

WARNING: DO NOT OPERATE UNIT UNLESS ALL FILTERS ARE IN PLACE.

7- i Series Controls

Our “i Series” Controls feature soft touch On/Off, Speed Up & Speed Down Buttons and a remote
operation interface. It also features a visual and audible alarm system for the filters and the
blower motors should service be required. The i-Series controls are equipped with an “Autoflow”
pressure compensation feature. 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 of dirtying filters until maximum speed is reached. As well after a filter change
the system will automatically decrease the speed to the original set point.

Remote Operation

To enable the remote system startup simply ensure that the i-VAC system has the correct voltage
connected to the unit, then connect the 9-pin control cable supplied with the system. Now when
the unit receives a 24 VDC signal from the Zenotec unit the filter system will start automatically.
The IVac System will respond by illuminating LED 1 (System On) & LED 5 (Remote/Standby).
Whenever the remote signal is supplied the unit will instantly start, when the remote signal is
stopped the unit will stop after a 3 second delay.

If applicable set the shut off delay in Zenotec control software to the shortest possible
interval. The iVac System has a 3 second delay that cannot be turned off.

Note: When operating by remote control the use of the On/Off (Power) button on the panel is

disabled while the Remote/Standby light is ON Solid Or Fading In And Out.

If you wish to use the On/Off button on the panel after Remote Operation has been enabled the
function is only available when the Remote/Standby light is flashing slowly (No Remote signal is
present, system is in standby). While in operation via the ON/Off (Power) button, remote
operation is temporarily disabled. Turn the unit off with the ON/Off (Power) button to go back into
Remote Operation.

.

AUTOMATIC FILTER CLEANING

The system is set from the factory to automatically clean the filter after every hour of operation.

MANUAL FILTER CLEANING

If additional cleaning is required, a MANUAL EXTRA CLEANING FEATURE is included. To
initiate, do the following:
a) Unit must be in operation (“SYSTEM ON” Led illuminated)
b) PRESS & HOLD

POWER button for approximately 10 seconds (release button ONLY when

you hear the BEEP)
c) Unit will STOP OPERATING
d) “Remote / Standby “ Led will illuminate, Press POWER
e) EXTRA Cleaning will cycle ON (and clean out dust particles) for 10 seconds, Once cleaning is

completed, unit will then go back to previous position.

Light Diagnostics Table D10-8 & C10-8

Light Led 1 Led 2 Led 3 Led 4 Led 5 Audible

System

Operation

Illuminated

Illuminated

Flashing

Low System

Pressure

Service

Motors

Flashing

Flashing

Flashing

Service
Filters

Flashing

Flashing

Illuminated

Filter Auto

Clean

(iVac Only)

Flashing

Illuminated

Fading

Fading Illuminated

Illuminated

FULLY

FULLY

FULLY

Flashing

Quickly

Flashing

Quickly

Flashing

Quickly

Illuminated

FULLY

FULLY

IN-OUT

None Unit is operating using POWER button

Illuminated

Fading

Fading
IN-OUT

Slowly

Quickly

Quickly

Illuminated

FULLY

Fading

Flashing

Illuminated

OFF None Unit is in Constant AUTO Cleaning Mode

Fading
IN-OUT

Beep

Beep

Beep

Beep

Slowly

Quickly

IN-OUT

FULLY

FULLY

IN-OUT

Slowly

Beep

None Filter Pressure High Prepare To Replace/Service Filters

Beep

Beep

Beep

None Unit in operation & filters are

Slowly

None Unit is OFF, filter being cleaned

Quickly

None Unit in operation.

FULLY

None Unit is in Constant AUTO Cleaning Mode Unit Automatically Shuts OFF

Alert

on panel, no remote signal

None Unit is operating using remote signal

None Shutdown delay

None Unit is in Standby mode, waiting for

Every

Second

Every 4

Hours

Every

15 Mins

Every 5

Mins

Every

Second

Every

Hour

Every

Second

Every

Hour

(or mc2 signal if provided)

(Remote /mc2 signal has been removed)

remote signal (or mc2 signal if

provided) to start unit

Abnormally Low Pressure, Unit has or

Will Shut Down If Not Corrected

50 hrs of life left in brushes Order brushes if not already on

30 hrs of life left in brushes Unit Will SHUT DOWN In 30 Hours to

10 hrs of life left in brushes Unit Will SHUT DOWN In 10 Hours to

Motor Brush Life Expired Unit Shut

Filter Pressure Close To Critical Replace/Service Filters Now.

Critical Pressure, Unit Shut Down Verify Blockage, Verify All Filters

Replace Filter (s) ASAP Replace Filter (s) ASAP

scheduled to be cleaned the next time

unit is shut off for more than 5

ALERT, filter cleaning motor not

Vacuum Controlled By POWER Button On

Condition Action

Down

seconds

operating at optimum

Control Panel

Using The POWER button while L5 is
Flashing SLOWLY will temporarily
disable any active remote standby.
To Re-Establish STANDBY turn the
unit off using the POWER button.

Check Motor(s), Check Motor Brushes,

Verify If Filters Are Installed,

Close All Filter Access Points

hand.

If brushes on hand change now and

reset alert.

prevent motor damage

prevent motor damage

Replace ALL motor brushes.

Reset Brush Life Alert

See Video Link:

www.youtube.com/watch?v=LOm81obvaDE

Continued Operation Will Result In

Unit Shutdown

Reset Filter Life Alert

See Video Link:

www.youtube.com/watch?v=LOm81obvaDE

Replace Filter Cleaning motor

Unit Automatically Shuts OFF
Vaccum , Cleans & The ReStarts

Vaccum

IN-OUT FULLY Vacuum Controlled By Remote or mc2 Vaccum , Cleans & The ReStarts

Vaccum

.

8- IVac i Series Specifications

Description iVT16-912 iVT25-912
Approximate Dimensions: 29”h x 16”w x 20”d 29”h x 16”w x 20”d

Voltage, current 120/1/60, 12.8 amps 230/1/50,8 amps
Approx. Weight: 85lbs 85lbs

9- General Maintainence & Inspection

Proper maintenance is critical to extend the life of the filtration system. The information presented below outlines basic
maintenance procedures ensuring the unit will provide trouble-free operation for years to come. The purifier is designed to allow
quick access to the filter.

The “Replacement Indication System” monitors system pressure and tells you when the particulate filter need servicing.

If a critical pressure is reached the unit will shut down to prevent damage. This will occur even if your equipment is in mid
process. It is advised to service/change the filter when prompted or ASAP to avoid a shutdown.

JUST BECAUSE THE SERVICE FILTERS LED IS NOT ILLUMINATED DOES NOT MEAN THAT THE DUST TRAY DOES
NOT NEED TO BE SERVICED/EMPTIED.

ANNUAL GENERAL INSPECTION

Sealing integrity of iVAC is essential. Every 12 months, verify all gaskets are in proper condition. Should the door gaskets adhere slightly to the unit when
opening a door, lubricate its surface with a transparent grease or petroleum jelly. Should unit be moved on occasion, ensure that rubber grommets are tightly

fastened.
is well fastened to the walls. In the event of a problem, call your authorised distributor for spare parts and replace immediately.

Disconnect the unit by unplugging the power cord from the wall, and access the fan section. Verify that the acoustic insulation

10- Filter Replacement Guide

Filter requires replacement if appropriate light on control panel illuminates (and beeper sounds for 2 s econds every 4 hours).
Filter replacement is ALSO required if you notice the following:
a) If you are losing suction capacity, after filter has been used…..FILTER IS CLOGGED;
b) If dust is coming through the filter and dust is present in the motor section even though filter is seated properly……..FILTER IS PUNCTURED;

c) Gasket on BASE of filter is even slightly worn….GASKET NEEDS TO BE IN GOOD CONDITION TO ENSURE DUST DOES NOT GET THROUGH

RESETTING MICROPROCESSOR AFTER FILTER HAS BEEN REPLACED

Whether your Led is illuminated or not, RESETTING the Microprocessor is essential, as it provides microprocessor with true
information. A Clean Filter has a much lower pressure, if you do not RESET, it may interpret lower pressure readings as a low
pressure warning & a signal of other type of imminent failure.

AFTER REPLACING THE FILTER:

• Plug power back to the unit

• Press P ower ON

• HOLD SPD UP & DN ARROWS (at the same time) until microcontroller BEEPS continuously

• Once panel BEEPS, “System ON” light will flash quickly & lights below will be FLASHING or Dimming in-out:

• using UP/DN arrows, Press UP or DN until “Service Filter(s)” light is FLASHING

• Press and HOLD POWER button, “Service Filter(s) light will go OFF

light will STOP flashing, filter is now reset and unit is operational again after 20 seconds

•

NOTE: if at any time y ou are in RESET MODE and wish to leave w ithout pressing any buttons or resetting any Alarm Lights, simply do not touc h the

panel for 20 sec onds and unit will go back to Operational Mode (Microprocessor will keep in memory any RESET that you have pressed)

(so unit motor is operating)

11- MOTOR SERVICE

BLOWER MAINTENANCE, CHANGING BRUSHES

This unit is also equipped with an Automatic Motor and Brush Optimization System. To optimize motor life, motor brushes need to be monitored and replaced
PRIOR TO BEING WORN RIGHT OWN TO THE BASE. If brush is worn to the base, there is HIGH RISK of brush damaging the motor. If this happens, you will
require replacement of entire motor.
To avoid this, QUATRO has developed an Automatic Motor and Brush Optimization System
replace brushes (wear factor is down to 10-20% life remaining). As soon as “Service Motors” light starts flashing continuously order new brushes right away.
When Automatic Motor and Brush Optimization System

estimates motor brushes have been worn to dangerous level, UNIT WILL SHUT DOWN.

BRUSHES MUST BE REPLACED AT THIS POINT, UNIT WILL NOT OPERATE FOR FEAR OF MOTOR DAMAGE.

To optimize and ensure longest brush life, AFTER REPLACEMENT, START motor right away, speed will automatically default to LOW
Operating the motor at Low speed for 15 minutes will “break-in” the new brushes, optimizing and prolong their life.

WARNING: Switch unit off and unplug power cord from wall before servicing the blower.

. When “Service Motors” light FLASHES continuously, it is time

.

.

Figure 1

Figure 2 Figure 3

1) Using a phillips screwdriver, unscrew the 2 screws holding down each of 2 gold colored brush casings (see Figure 1)

2) Lift gold colored tab and lift/pull out each brush (Figure 2 shows right brush removed)

3) Replace each brush onto turbine motor, screwing down the phillips screws over tab.

YOU DO NOT HAVE TO REMOVE TURBINE FROM UNIT TO CHANGE BRUSHES!

Motor(s) located in the

rear of unit

Motor(s) located in the rear of unit

iVAC models have 1 motor

Main Filter Section

iVAC TWIN models have 2 motors

Dust Collection

Chamber

To access motor, remove blower section door. TURBINE & BRUSHES are visible once door is removed.

RESETTING MICROPROCESSOR CONTROLLER AFTER REPLACING MOTOR BRUSHES

If Motor Brushes are repla ced
WHILE BRUSH REPLACEMENT LIGHT was FLASHING

• Unplug POWER to unit

• Replace Motor Brushes

• Close motor access door

• Plug power back to the unit

• When you Press “System ON”, MOTOR WILL START

BUT “Service Motor(s) Light will continue flashing

• Press & HOLD SPD UP & DN at the sa me time until unit BEEPS (5 seconds)

• “Service Motor(s)”, “Service Filter(s)” & “AutoCleaning Filter” Lights will be Dimming

In-Out or flashing

• Press SPD UP or DN until “Service Motor(s)” light is FLASHING

• Press and HOLD POWER button, “Service M otor” light will go OFF

• DO NOT PRESS ANY OTHER BUTTON, after 2 0 seconds, speed will default to

LOW SPEED to break new brushes in (to prolong brush life)

• IT IS ADVISED TO LET MOTOR OPERATE AT LOW SPEED FOR 15 MINUT ES

If Motor Brushes are replaced
AFTER MICROPROCESSOR HAS SHUT UNIT DOWN
(Brush Replacement Light is FULL ON, not flashing)

• Unplug POWER to unit

• Replace Motor Brushes

• Close motor access door

• Plug power back to the unit

• When you Press “POWER ON”, MOTOR WILL NOT START

BUT “Service Motor(s) Light will continue flash ing

• Press & HOLD SPD UP & DN at the same time until unit BEEPS (5 seconds)

• “Service Motor(s)” Light will be FLASHING, & “Service Filter(s)” & “AutoCleaning Filter”

Lights will Dim In-Out

• Press & HOLD POWER button, “Service Motor” light will go OFF

• DO NOT PRESS ANY OTHER BUTTON, after 20 seconds, speed will default to LOW

SPEED to break new brushes in (to prolong brush life)

IT IS ADVISED TO LET MOTOR OPERATE AT LOW SPEED FOR 15 MINUT ES

12- TROUBLESHOOTING GUIDE

Symptoms Possible Cause Suggested Solution

.

Unit Will Not Start Faulty Power Supply

Control Panel Circuit Breaker Tripped
Unit Not Plugged Into Receptacle

Excessive Pressure

Unit Starts,Then Stops

Hose Blocked
Particulate Filter Blocked
Filter Not Installed

Excessive noise Motor Bearing Failure

Rubber Motor Isolators Broken

Check Breaker Box
Reset Circuit Breaker
Plug Unit In

Change filters, look for system blockage

Remove Obstruction
Check For Proper Installation Of Filters
Install Filters

Replace Motor
Replace Isolator

13- 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.

14- iVacTwin REPLACMENT FILTER & PARTS

Qty Description Part

1 Blower Motor Assy 120v 75-22-0813
1 Blower Motor Assy 230v 75-22-0814
1 Motor Brush Kit 75-22-0815

1 Power Cord 120v 75-22-0816
1 Power Cord (Euro 230V) 75-22-0817
1 Filter Cartridge 75-22-0818
1 Hepa Filter 75-22-0819
1 Filter Cleaning Motor 120V 75-22-0820
1 Filter Cleaning Motor 230V 75-22-0821

EXPECT THE DIFFERENCE! BY WIELAND.

As a major supplier of dental system solutions, WIELAND embodies both tradition and progress
in matters of dental products and technology. Since our company was founded in 1871, we have
stayed true to our corporate philosophy of combining tradition, innovation and quality with the
best in customer care. Today, our core competencies and key strengths lie in the forward-looking
integration of technologies and materials for dental prosthetics. This ensures that patients can
trust in the quality of their dentures, and our partners in dental practices and laboratories can
continue with confidence on the path to digitalisation and greater competitiveness.

WIELAND offers a wide range of products and services from CAD/ CAM technologies and
dental alloys to veneering ceramics and electroforming. Thanks to our worldwide presence
and international network, WIELAND is never far away, and your contact person can always
be located via the Internet.

www.wieland-international.com

WIELAND Dental + Technik GmbH & Co. KG
Schwenninger Straße 13, 75179 Pforzheim, Germany
Fon +49 72 31/37 05-0,

Fax

+49 72 31/35 79 59

535089e.01.12/10