maximizer 1000 / 2000 single and dual platform dental ......2000 maximizer 1000 1hp 95-130/190-240...

Installation & Operation

Maximizer 1000 / 2000Single and Dual PlatformDental Vacuum Pumps

10276400 Rev. H

Painted Housing

Table of Contents

Important Information

IMPORTANT: Installations must be made to all local codes bylicensed plumbers and electricians.

WARNING: Always disconnect electrical power to MaxiMizerunits at breaker panel before servicing.

WARNING: The strainer in the intake lines must be cleaneddaily. Strainer residues are potentially bio-hazardous. Weargloves and observe biohazard cleaning protocols. Dispose ofall strainer residues in containers approved for biohazardousmaterials.

CAUTION: When the remote control option is installed,MaxiMizer units will not operate unless the red and white lowvoltage leads are connected. These leads are jacketed 18-3AWG wire extending through the rubber grommet of the pumpelectrical box.

CAUTION: Continuous cooling water must be suppliedwhenever MaxiMizer vacuum pumps are in operation. Watersupply failure will permanently damage the pump seals.Installers should advise owners that MaxiMizers must be shutoff immediately in case of water supply distribution problemssuch as main breaks or extremely low water pressure, andallowed to cool before water supply is turned back on.

not

CAUTION: Use only approved vacuum linecleaner (Precision Clense Plus, Matrx P/N 7700 0570). Non-approved cleaners such as cold sterile solution, ultrasoniccleaner or bleach can seriously damage the vacuum pump.

non-foaming

Section 1.0 Equipment Check List

Section 2.0 Specifications & Model Selection

Section 3.0 Installation

Section 4.0 Operation & Maintenance

Section 5.0 Troubleshooting

Section 6.0 Replacement Parts

Section 7.0 How MaxiMizers Operate

Section 8.0 Schematic Diagrams

Section 9.0 Service & Warranty

1.1 MaxiMizer 1000 (Single Unit) ................................................................................... 11.2 MaxiMizer 2000(SingleUnit) ..................................................................................... 21.3 MaxiMizer 1000 (Dual Units) .................................................................................... 31.4 MaxiMizer 2000 (Dual Units) .................................................................................... 41.5 Platform-Mounted Dual MaxiMizers ......................................................................... 5

2.1 Physical Dimensions ................................................................................................ 62.2 Electrical Requirements ........................................................................................... 62.3 Water Requirements ................................................................................................ 62.4 Performance ............................................................................................................ 62.5 Users Sizing Guide .................................................................................................. 6

3.1 General Installation Procedures ............................................................................... 7

3.2 Single MaxiMizer Equipment Room Installation ....................................................... 83.2.1 Single MaxiMizer Installation in Equipment Room with Single Drain ........... 83.2.2 Single MaxiMizer Installation in Equipment Room with Floor Drain ........... 9

3.3 Single MaxiMizer In-Cabinet Installation .................................................................. 103.4 Equipment Room Installation of Dual MaxiMizers .................................................. 11

3.4.1 Dual MaxiMizer Installation in Equipment Room with Shared Drain. ........... 113.4.2 Dual MaxiMizer Installation in Equipment Room with Separate Drain ......... 123.4.3 Dual MaxiMizer Installation in Equipment Room with Air/Water Separator .. 13

3.5 Platform-Mounted Dual MaxiMizer Installation ......................................................... 14

3.6 Electrical Connections .............................................................................................. 153.6.1 MaxiMizer 1000 Supply Wiring ..................................................................... 153.6.2 60 Hz MaxiMizer 1000 with 230 Volt Supply ................................................ 153.6.3 60 Hz MaxiMizer 1000 with 115 Volt Supply ................................................ 153.6.4 All 50 Hz Units and 60 Hz MaxiMizer 2000 Supply Wiring ........................... 153.6.5 Platform-Mounted Dual MaxiMizer Supply Wiring ........................................ 153.6.6 MaxiMizer 1000 and 2000 Control Wiring .................................................. 163.6.7 Platform-Mounted Dual MaxiMizer Control Wiring ....................................... 163.6.8 Installations Without Remote Control ........................................................... 16

4.1 Operation .................................................................................................................. 17

4.2 Maintenance ............................................................................................................. 17

..................................................................................................... 18

................................................................................................. 19

6.1 MaxiMizer 1000 & 2000 Replacement Parts ............................................................ 20

6.2 Electrical and Water Inlet Replacement Parts for MaxiMizers ................................. 21

....................................................................................... 22

.............................................................................................. 23

................................................................................................ 25

Figure 1. MaxiMizer 1000 Single Unit

SECTION 1.0 EQUIPMENT CHECK LIST

1

Before beginning installation, check items receivedagainst the appropriate lists that follow. Contact Matrxconcerning any deficiencies.

1.1 MaxiMizer 1000 (Single Unit)- Figure 1

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Pump Assembly, 1 HP (60 Hz) - P/N 7700 0541Pump Assembly, 1 HP (50 Hz) - P/N 7700 0655

Pump assemblies include all parts listed below:

Description Qty Part No.

Washer, 3/4" Garden Hose 2 7700 7097Fitting, 3/4" Garden Hose Barb 2 7700 2049Clamp, 3/4" Hose 2 7700 9134

Exhaust Silencer Assembly, 3/4" 1 N.L.A.

Waste, Water, Vacuum Hookup Kit 1 7700 0121

Each assembly includes:

Each kit includes:Intake Hose, 3/4" x 42" long 1 7700 0160Exhaust Hose, 3/4" x 42" long 1 7700 0160Fitting, 3/4" Garden Hose x 3/4"NPT 2 7700 2019Fitting, 3/4" Garden Hose x 3/4" 4 7700 2049Hose BarbWasher, 3/4" Garden Hose 4 7700 7097Clamp, 3/4" Hose 4 7700 9134Fitting, 1/2" NPT x 1/8" Female NPT 1 7700 2051Fitting, 1/8" NPT x 1/4" Polyflow 1 7700 2050TubingPolyflow Tubing, 1/4" x 72" long 1 7700 0092

2

3

4

1

5

6

7

8

9

10

11

12

Installation Guide:�

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Check unit against page 6 specsInstall:

To P-trap, page 8To air/water separator, then P-trap, page 9To air/water separator, then floor drain, page 9Under cabinet, page 10

Electrical per page 15

1

1

2

2

3

3

4

97

8

4

99

9

78

6

10

11

12

7

8

5

5

6

8

7

Figure 2. MaxiMizer 2000 Single Unit

1

1

2

5

2

55

5

4

6

7

8

3

3

4

2

EQUIPMENT CHECK LIST cont.

1.2 MaxiMizer 2000 (Single Unit)- Figure 2

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To P-trap, page 8To air/water separator, then P-trap, page 9To air/water separator, then floor drain, page 9Under cabinet, page 10

Electrical per page 15


Exhaust Silencer Assembly, 1" 1 7700 0040


Clamp, 1" Hose 2 7700 9133Each assembly includes:


Each kit includes:Intake Hose, 1" x 42" long 1 7700 0164Exhaust Hose, 1" x 42" long 1 7700 0164Nipple, 3/4" NPT x 1" Slip 2 7700 2130Clamp, 1" Hose 4 7700 9133Fitting, 1/2" NPT x 1/8" Female NPT 1 7700 2051Fitting, 1/8" NPT x 1/4" Polyflow 1 7700 2050TubingPolyflow Tubing, 1/4" x 72" long 1 7700 0092

2

3

4

1

5

6

7

8

3


1.3 MaxiMizer 1000 (Dual Units)- Figure 3

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Figure 3. MaxiMizer 1000 Dual Units

4

9

4

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9

7

10

11

12

5

5

7

78

86

3

2

1

1

2

3

16

14

13

15

14

13

1413

1413

7

8

8

6


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Electrical per page 15�



Washer, 3/4" Garden Hose 2 7700 7097Fitting, 3/4" Garden Hose Barb 2 7700 2049Clamp, 3/4" Hose 2 7700 9134

Exhaust Silencer Assembly, 3/4" 2 N.L.A.


Each assembly includes:

Each kit includes:Intake Hose, 3/4" x 42" long 1 7700 0160Exhaust Hose, 3/4" x 42" long 1 7700 0160Fitting, 3/4" Garden Hose x 3/4NPT 2 7700 2019Fitting, 3/4" Garden Hose x 3/4" 4 7700 2049Hose BarbWasher, 3/4" Garden Hose 4 7700 7097Clamp, 3/4" Hose 4 7700 9134Fitting, 1/2" NPT x 1/8" Female NPT 1 7700 2051Fitting, 1/8" NPT x 1/4" Polyflow 1 7700 2050TubingPolyflow Tubing, 1/4" x 72" long 1 7700 0092

2

3

4

1

5

6

7

8

9

10

11

12

16

14

15

13

Dual Pump Check Valve Kit 1 7700 0034Each kit includes:Check Valve, Vacuum 3/4" Fem NPT 4 7700 2003Nipple, Close 3/4" NPT 4 7700 2016Elbow, Rdc 90°, 1" Skt x 3/4" Fem NPT 1 7700 4021Tee, Rdc 1" Skt run x 3/4" Fem NPT 1 7700 4040

4


Figure 4. MaxiMizer 2000 Dual Units

2

5

2

55

5

4

6

7

8

3

3

4

1

1

1.4 MaxiMizer 2000 (Dual Units)- Figure 4

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2

3

4

1

5

6

7

8


Exhaust Silencer Assembly, 1" 2 7700 0040


Clamp, 1" Hose 2 7700 9133Each assembly includes:


Each kit includes:Intake Hose, 1" x 42" long 1 7700 0164Exhaust Hose, 1" x 42" long 1 7700 0164Nipple, 3/4" NPT x 1" Slip 2 7700 2130Clamp, 1" Hose 4 7700 9133Fitting, 1/2" NPT x 1/8" Female NPT 1 7700 2051Fitting, 1/8" NPT x 1/4" Polyflow 1 7700 2050TubingPolyflow Tubing, 1/4" x 72" long 1 7700 0092

12

2

10

9

11

10

9

109

109


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To a shared P-trap, page 11To separate P-traps, page 12To air/water separator, then P-trap, page 13To air/water separator, then floor drain, page 13


12

10

11

9

Dual Pump Check Valve Kit 1 7700 0034Each kit includes:Check Valve, Vacuum 3/4" Fem NPT 4 7700 2003Nipple, Close 3/4" NPT 4 7700 2016Elbow, Rdc 90°, 1" Skt x 3/4" Fem NPT 1 7700 4021Tee, Rdc 1" Skt run x 3/4" Fem NPT 1 7700 4040

5


Figure 5. Platform Mounted Dual MaxiMizers

1.5 Platform-Mounted Dual MaxiMizers- Figure 5

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MaxiMizer 1000 Platform (60 Hz) - P/N 7700 0850MaxiMizer 2000 Platform (60 Hz) - P/N 7700 0851MaxiMizer 1000 Platform (50 Hz) - P/N 7700 0858MaxiMizer 2000 Platform (50 Hz) - P/N 7700 0859

2

3

4

1

5

6

7


PVC Hose, 1-1/2" ID, 96" long 1 7700 8003

Description Qty Part No.Installation Kit 1 77000849Each kit includes:

Polyflow tubing, 3/8" OD, 60" long 1 7700 8009Clamp, Wormgear, 2" 4 7700 9131Pipe Plug, 1-1/4" NPT 1 7700 4036PVC Street Elbow, 1-1/4" NPT 1 6293 6801PVC Nipple, 1-1/4" NPT x 1-1/2" Slip 4 7700 4080Reducing Bushing, 1/4" x 1/2" NPT 1 6290 3606Connector, 3/8" Poly x 1/4" MNPT 2 6293 4602


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To P-trap, page 14To air/water separator, then P-trap, page 14To air/water separator, then floor drain, page 14


1

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SECTION 2.0 SPECIFICATIONS & MODEL SELECTION

6

2.1 Physical Dimensions 2.4 Performance

MaxiMizer2000

Height

Width

Depth

Weight (Pump Only)

Weight (Boxed withaccessories)

MaxiMizer1000

17 in / 38 cm

12 in / 31 cm

14 in / 36 cm

54 lbs / 24 kg

63 lbs / 28 kg

18 in / 41 cm

12 in / 31 cm

14 in / 36 cm

60 lbs / 27 kg

69 lbs / 31 kg

Single Unit

MaxiMizer2000

Dimensions same as above for each pump.

MaxiMizer1000

130 lbs / 59 kg 142 lbs / 65 kg

Dual Units

Shipping Weight

2.2 Electrical Requirements

MaxiMizer2000

MaxiMizer10001 HP

95-130/190-240VAC

190-240 VAC

2 HP

190-240 VAC

190-240 VAC

Motor Horsepower

Single Phase Volts:

Maximum Current

60 Hz (US)

50 Hz (International)

14.8/7.4 A

7.0 A

10.4 A

10.0 A

60 Hz (US)

50 Hz (International)

20 A 20 AMinimum Circuit Breaker

2.3 Water Requirements

MaxiMizer2000

MaxiMizer2000

MaxiMizer1000

MaxiMizer1000

20-120 psi /1.4-8.3 bar

23 in. Hg /584 mm Hg

Pressure Range

Maximum Vacuum at0 CFM

20-120 psi /1.4-8.3 bar

22 in. Hg /559 mm Hg

.25 gpm /.95 lpm

Regulated Flow Rate

35-80° F /2-12° C

Water TemperatureRange

35-80° F /2-12° C

.25 gpm /.95 lpm

WARNINGWhen the pump is operating, fresh water mustcontinuously flow to the MaxiMizer to lubricate andcool the pump housing seal. If the fresh watersupply is restricted or shut off, the MaxiMizer mustbe immediately turned off. Allow pump to coolbefore water supply is turned on. Failure to do sowill permanently damage the seal.

The vacuum is factory set to 10" Hg (254mm Hg) forgeneral practice dentistry (measured with all vacuumlines closed). Do not adjust above 12" Hg.

2.5 Users Sizing Guide

MaxiMizer2000

MaxiMizer10002 1/2Single Unit 4

The typical number of users that can be supported byMaxiMizers are:

5Dual Units 8

MaxiMizer2000

MaxiMizer1000

1Simultaneous HighVolume Evacuators

- and -Simultaneous Saliva

Ejectors- and -

Simultaneous NitrousOxide Scavengers

2

Typical vacuum system requirements are listed below:

Single Unit

2 2

1 2

MaxiMizer2000

MaxiMizer1000

2Simultaneous HighVolume Evacuators

- and -Simultaneous Saliva

Ejectors- and -

Simultaneous NitrousOxide Scavengers

4

Dual Units

4 4

2 4

MaxiMizer2000

24 in / 61 cm

28 in / 71 cm

15 in / 38 cm

212 lbs / 96 kg

Height

Width

Depth

Shipping Weight

MaxiMizer1000

24 in / 61 cm

28 in / 71 cm

15 in / 38 cm

200 lbs / 91 kg

Dual Platform Unit

This section illustrates typical installations, and gives electricalwiring details. Refer to Matrx Dental Vacuum SystemInstallation template 1042 1100 for physical layout guidelines.

1. Check that the unit(s) ordered meet the vacuumrequirements of the planned installation. Refer to the UsersSizing Guide in Section 2.5.

2. Requirements are:

C

20-120 psi / l.4 - 8.3 bar. Install 1/2" copperpipe protruding 1" through floor or wall with a 1/2" shut offterminating with 1/2" female NPT supplied by contractor orlicensed plumber. Flush lines clean before making finalconnections to vacuum pump. If well water is used, itshould be softened to remove calcium and other mineralsbefore it is injected into the MaxiMizer.

Each vacuum pump location requires a 1-1/2"sewer line with "P" trap terminating with 3/4" female NPTsupplied by contractor or a single standard utility floor sinksupplied by contractor or licensed plumber. For platform-mounted unit draining to a P- trap, a 1-1/4" female NPTtermination is needed.

MaxiMizer 1000 50 Hz pumps require a230 volt (190-240V) supply circuit. MaxiMizer 1000 60 Hzpumps may be wired to operate on either 115 Volt (95-120V) or 230 Volt (190-240V) supply circuits. Use 230 voltsupply when available. MaxiMizer 2000 pumps operate on230 volt (190-240V) supply circuits only and require adedicated 20 amp circuit.

The contractor or licensedelectrician is to supply 1/2" conduit and box with cover plateand 3 ft. of flexible conduit. For 115 Volt operation: 1/2"conduit and box with 20 amp duplex receptacle and coverplate.

3. Size and lay out the vacuum piping system using Table 3-1.Install PVC schedule 40 or type M copper vacuum lines perrequirements with 1/4" per 10' slope.

4. Check valves must be installed on inlet side of allMaxiMizers installed for dual operation. Install valves onlyhorizontally at PVC/flex intake hose junction. For all dualMaxiMizers that use standard P-trap drains, install a checkvalve horizontally at each trap.

5. Connect control wiring. All MaxiMizer vacuum pumps use24 Volt control voltage from a transformer and relay in thevacuum pump electrical enclosure to control panel On-Offswitches. This transformer provides power to the controlcircuit. The contractor or licensed electrician installs 18/3bell wire from the vacuum pump to control panel On/Offswitches.

6. If a control panel is not used, twist the red and white wires atthe MaxiMizer electrical enclosure together. A motor-rated

On/Off switch must be used.

7. Install the supplied exhaust silencers for all MaxiMizerinstallations those using an air/water separator.

8. Vent air/water separators outside. Add extension toair/water separator drain so that end of pipe is below lip offloor drain.

9. Upon completion of installation, check that pump operatesat a vacuum level of 10" / 254mm Hg with all vacuum linesclosed. If necessary, adjust vacuum relief valve untilvacuum gauge reads 10" Hg / 254 mm Hg by rotating barrelof the relief valve (see Figure 6). Do not adjust above 12" /305mm Hg.

3.1 General Installation Procedures

NOTE: For special installation instructions pertaining tothe City of LosAngeles, see back cover.

NOTE: Installations must be made to all local codes bylicensed plumbers and electricians.

Ambient Temperature Range:

Cold Water:

Waste:

Electrical Power:

For 230 Volt Operation:

except

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40°- 104°F / 4° -40°

SECTION 3.0 INSTALLATION

7

NUMBER OFUSERS* SERVED

(SEE NOTE)PVC

SCHEDULE40

COPPERTYPE "M"

COPPERTYPE "M"

VACUUM LINE PIPESIZE (INCHES)

AIR LINE PIPESIZE (INCHES)

1

2

3

4

5

6

7

8

9

10

11

12

3/4

3/4

1

1

1-1/4

1-1/4

1-1/2

1-1/2

1-1/2

2

2

2

3/4

3/4

1

1

1-1/4

1-1/4

1-1/2

1-1/2

1-1/2

2

2

2

1/2

1/2

1/2

1/2

1/2

1/2

3/4

3/4

3/4

3/4

1

1

*Note: Use of devices or presence of the conditionslisted adds to the user count as indicated:

Device User Count

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High-volume Evacuation Outlet

Saliva Ejector

Hand Wash Station

Nitrous Oxide Scavenger

Main vacuum line longer than 50 ft (15 m)

Branch vacuum line extending more than50 ft (15 m) beyond the main line

1

1/2

1

1/2

1

1

Table 3-1. Pipe Sizing Guide

Figure 6. Vacuum Adjustment

VACUUMRELIEFVALVE

VACUUMGAUGE

INCREASE

INSTALLATION cont.

Figure 7. Single MaxiMizer Equipment Room Installation with a P-trap

OUTLET OR HARD WIREPER LOCAL CODE

LOW VOLTAGECONTROL

3.2 Single MaxiMizer Equipment RoomInstallation

A typical pump installation is in a utility room or remoteequipment room provided with cold water, electrical, andwaste drain connections. Verify that room ambienttemperature does not exceed 104°F/40°C and that freshwater supply pressure is between 20 to 120 psi/1.4 to 8.3bar. A standard P-trap (Section 3.2.1) or floor sink(section 3.2.2) can be used.

To install a single MaxiMizer in an equipment room with aP-trap, refer to Figure 7. See template 1042 1100 formore information.

3.2.1 Single MaxiMizer Installation in EquipmentRoom with Single Drain

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Unit correctly sized for application? See Section 2.5Piping properly sized? See Table 3-1

For 60 Hz MaxiMizer 1000's, is jumper configuration correct for available power (115 or 230 Volt)?

-See Section 3.6.1Installation per all local electrical and plumbing codes?Exhaust silencer installed?Vacuum adjusted to 10 in. Hg ?

8

Installation Checklist:

OUTLET OR HARD WIREPER LOCAL CODE

INSTALLATION cont.

Figure 8. Single MaxiMizer Equipment Room Installation with Air/Water Separator

3.2.2 Single MaxiMizer Installation in EquipmentRoom with Floor Drain

Installing a single MaxiMizer in an equipment room witha floor drain requires use of an air/water separator.Install as shown in Figure 8.

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-See Section 3.6.1Installation per all local electrical and plumbing codes?Air/water separator vented outside?Drain extension added to vent air/water separator below floor sink lip?Vacuum adjusted to 10 in. Hg ?

9

2" PVC BYCONTRACTOR

1/4" POLYFLOWTUBING


3.3 Single MaxiMizer In-CabinetInstallation

In-cabinet installations are often required in small officeapplications. Install as shown in Figure 9. A cabinetventilation fan may be required to limit ambient airtemperatures to 104°F/40°C maximum. Position thecabinet fan to exhaust air out of the cabinet. At least 72square inches of total free area must also be provided atthe bottom of the enclosure as well as the top of theenclosure. A P- trap is required.

INSTALLATION cont.

Figure 9. Single MaxiMizer Cabinet Installation

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-See Section 3.6.1Installation per all local electrical and plumbing codes?Exhaust silencer installed?Vacuum adjusted to 10 in. Hg ?

10


INSTALLATION cont.

3.4 Equipment Room Installation of DualMaxiMizers

Dual pump installations are used in large dentalpractices where redundancy and additional capacity isdesired. Dual MaxiMizers can be installed with a sharedP-trap (section 3.4.1) or separate P-trap (Section 3.4.2).For quiet operation, install the exhaust silencersfurnished with the units.

When MaxiMizers are installed using a shared floor drain(Section 3.4.3), connect both vacuum exhaust lines

through a common air/water separator. Exhaustsilencers are not used with air/water separators.

To install dual MaxiMizers in an equipment room with a

shared P-trap wall drain refer to Figure 10.

3.4.1 Dual MaxiMizer Installation in Equipment

Room with Shared Drain

Figure 10. Dual MaxiMizer Installation with a Shared P-trap

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-See Section 3.6.1Installation per all local electrical and plumbing codes?Check valves installed at all inlets and outlets?All check valves installed horizontally?Vacuum adjusted to 10 in. Hg ?

11


INSTALLATION cont.

3.4.2 Dual MaxiMizer Installation in EquipmentRoom with Separate Drain

To install dual MaxiMizers in an equipment room with

separate P-trap, refer to Figure 11. Check valves are

required at both inlets and outlets as shown.

Figure 11. Dual MaxiMizer Installation with Separate P-traps

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-See Section 3.6.1Installation per all local electrical and plumbing codes?Exhaust silencers installed?Check valves installed at all inlets and outlets?All check valves installed horizontally?Vacuum adjusted to 10 in. Hg ?

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INSTALLATION cont.

3.4.3 Dual MaxiMizer Installation in EquipmentRoom withAir/Water Separator

In dual pump installation with an air/water separator

venting to a floor drain, hook up as shown in Figure 12.

Check valves are required at both inlets.

Figure 12. Dual MaxiMizer Installation with Air/Water Separator

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-See Section 3.6.1Installation per all local electrical and plumbing codes?Air/water separator vented outside?Drain extension added to vent air/water separator below floor sink lip?Vacuum adjusted to 10 in. Hg ?

13


3/8" POLYFLOWTUBINGELECTRICAL

HOOKUP BOX(SEE FIGURE 15)

ALTERNATEEXHAUSTCONNECTION

VACUUMLINE FROMOPERATORIES

EXHAUSTHOSE

VENT TOOUTSIDE

2" PVC BYCONTRACTOR

1" NPT

EXTENSION BYCONTRACTOR

AIR/WATERSEPARATOR

INLETCONNECTION

WATER SUPPLY1/2" SHUTOFFVALVE

3/8" POLYFLOWTUBING

ELECTRICALHOOKUP BOX(SEE FIGURE 15)

ALTERNATEEXHAUSTCONNECTION

VACUUMLINE FROMOPERATORIES

EXHAUSTHOSE

-OR-ALTERNATEDRAIN TOP-TRAP

1 1/4" NPT

STANDARDP-TRAP

INLETCONNECTION

AIR/WATER SEPARATOR CONNECTION

P-TRAP CONNECTION

INSTALLATION cont.

Figure 13. Platform-Mounted Dual MaxiMizer Installation

14

3.5 Platform-Mounted Dual MaxiMizerInstallation

Dual MaxiMizers factory-mounted on a platform requireinstallation with an air/water separator exhausted to afloor drain or standard P-trap as shown in Figure 13. WATER SUPPLY

1/2" SHUTOFFVALVE

FLOORDRAIN

INSTALLATION cont.

15

3.6 Electrical Connections3.6.1 MaxiMizer 1000 Supply Wiring

3.6.2 60 Hz MaxiMizer 1000 with 230 Volt Supply

3.6.3 60 Hz MaxiMizer 1000 with 115 Volt Supply

MaxiMizer 1000 60 Hz vacuum pumps can be wired tooperate on either 115- Volt (95-120V) or 230 Volt (190 -240V). 50 Hz motors operate only on 230 Volt (190-240V). Use 230-Volt supply circuit if available. Units areshipped from factory configured for 230 Volt operation.Enter terminal box either through top or side knock-outsas shown in Figure 14. Secure conduit using appropriatestrain relief or conduit connector. Connect line voltage toterminal box on Vacuum Pumps using 12 AWG wiring inflexible conduit or as required by local code.

1. To install MaxiMizer 1000 vacuum pumps for 230Volt operation, connect line voltage to terminals X1and X2.

2. Attach ground wire to 6" ground lead.

3. Check that jumpers are installed from terminals:

X2 to X3, X6 to X7

4.

1. To set up 60 Hz MaxiMizer 1000 vacuum pumps for115 Volt operation, connect black to terminal X1 andwhite (neutral) to terminal X4.

2. Attach ground wire to 6" ground lead.

3. Install jumper between terminals X3 and X4.

4. Remove second jumper from beneath otherjumper. Install between terminal X5 and X6.

5. Install third jumper between X7 and X8.

6. Tighten screws and wire connector securely.

Tighten screws and wire connector securely.

All 50 Hz units and the 60 Hz 2000 MaxiMizer vacuumpumps require a 230 Volt (190-240V) supply circuit.Install only on dedicated 20 Amp circuit. Use 12 AWGwiring in flexible conduit to connect power to terminalbox.

1. Connect supply voltages to terminals X1 and X2.

2. Install ground wire to 6" ground lead.

3. Tighten screws and wire connector securely.

All pumps provided with platform-mounted dualMaxiMizer systems are factory set for 230 Volt (190-240V) operation.

Platforms equipped with MaxiMizer 1000 60 Hz pumpscan be field set for 115 Volts (95-120V). Refer to labelinside electrical box cover or to section 3.6.3 for theproper conversion procedure. For 230 Volt operationensure jumping is per section 3.6.2.

1. Feed the two independent branch circuit leads,provided by the electrician, into the single gang boxthrough the top knockouts. Secure incomingconduit to box per local electrical code.

2. Refer to Figure 15 and connect red and black motorleads from the switch box below to the incoming lineleads. Make connections with appropriate wireconnectors or in accordance with local electricalcode.

3.6.4 All 50 Hz Units and 60 Hz MaxiMizer 2000Supply Wiring

3.6.5 Platform-Mounted Dual MaxiMizer SupplyWiring

Figure 14. Electrical Hookup

230V Supply

GRN

X7X6X3 X4X1 X2 X5 X8

LINEVOLTAGE

LINEVOLTAGE

GROUND LEAD

WIRE CONNECTOR

LINEVOLTAGE

115V Supply

X7X6X3 X4

GRN

X1 X2 X5 X8

WHT

GROUNDLEAD

WIRE CONNECTOR

230V Supply

GRN

GROUND LEAD

X1 X2

LINEVOLTAGE

LINEVOLTAGE

WIRE CONNECTOR

INSTALLATION cont.

16

3. Secure all ground wires at green stud. Provideproper system ground per local electrical code.

MaxiMizers are furnished standard with a low voltagerelay for remote operation. A Matrx CP Series controlpanel may be installed to provide utility switching andmonitoring. For information on control panels available,see the Matrx Dental Equipment Catalog.

To install a remote control panel, install 18-3 jacketedwire (furnished by electrician) from the leads on theMaxiMizer electrical box to the remote control panel,matching the red, white and blue color code. SeeFigures 16 and 17.

Remote control wiring for a MaxiMizer platform may beinstalled in one of the following ways:

Connectthe low voltage leads from each pump to separateOn/Off switches at the control panel with two runs of18-3 jacketed wire (furnished by electrician). SeeFigures 16 and 17.

Connectthe low voltage leads from both pumps to an optionalpilot relay (Matrx P/N 7700 0361) as shown in Figure18.

If a remote control panel is not installed, the red andwhite switching leads must be twisted together andsecured with a wire connector.

3.6.6 MaxiMizer 1000 and 2000 Control Wiring

3.6.7 Platform-Mounted Dual MaxiMizer ControlWiring

Two vacuum switches at control panel:

Single vacuum switch at control panel:

3.6.8 Installations Without Remote Control

MaxiMizer will notoperate if red and white wires are not connected.

�

�

Figure 15. MaxiMizer Platform Power Hookup

Figure 16. MaxiMizer Remote Control Wiring

Figure 17. Remote Control Installation

Figure 18. Pilot Relay Wiring

OPTIONALPILOTRELAY

TO CONTROLPANEL

SECTION 4.0 OPERATION & MAINTENANCE

17

4.1 Operation

4.2 Maintenance

WARNING: When the pump is operating, coldwater must continuously flow to the MaxiMizer tolubricate and cool the pump housing seal. If thewater supply is restricted or turned off, shut off theMaxiMizer immediately.

Failure to do sowill permanently damage the seal.

:

:

WARNING: Flush the vacuum piping system onlywith a non-foaming cleanser specifically designedfor cleaning of vacuum systems, such asPrecision Clense Plus, Matrx part no. 7700 0570.Do not use bleach or other harsh cleaners.

WARNING: To prevent damage to the vacuumpump when cleaning the system, draw both air andnon- foaming cleaner in to the systemsimultaneously. Place the evacuation tip atsurface of the container holding the cleaner sothat both air and cleaner enter the tip continually.Asolid stream of cleaner can damage the pump.

:

MaxiMizer 1000 & 2000s are designed for continuousoperation. For maximum pump life, let the pump runcontinuously, as the maximum load on the pumpoccurs during start up. As a rule of thumb, if thevacuum will not be used for more than an hour, shutthe pump off. Otherwise, leave the pump on.

For maximum pump life, the following preventivemaintenance must be performed.

Empty and clean the vacuum inlet strainer. Check thatthe black gasket is in the groove on the filter bowl.Tighten the clear filter bowl on the black plastic filterhead. Check that the wire mesh strainer is straightand not collapsed. Replace wire mesh strainer ifdamaged.

Flush the vacuum piping system with a non-foamingcleaner following the instructions furnished with the

product. This will not only clean and deodorize thepiping system, but the pump as well.

Using a dry rag, wipe off MaxiMizer to remove anyaccumulated dirt and dust, especially around themotor cooling vents.

Remove the cap covering the vacuum relief valvefilter. Wash and blow dry the air filter element.Reinstall the filter and cap on the vacuum reliefvalve.

Remove the service cap on the water inlet strainerand clean the wire mesh strainer. Re-install thestrainer in a straight position so it does not collapsewhen the cap is replaced.

Daily

Twice a week

Once a year

�

�

�

Allow pump to coolbefore water supply is turned on.

SOLENOIDVALVE

FRESH WATERINLET STRAINER

ANTI-SIPHONVACUUM BREAKER

FLOW CONTROLASSEMBLY

SINGLE PHASEMOTOR

PUMP HOUSING

PUMP BASE

LOW VOLTAGECONTROL LEADS

ELECTRICALBOX

VACUUMRELIEFVALVE

VACUUMGAUGE

VACUUMINLETSTRAINER

VACUUMMANIFOLD

Figure 19. MaxiMizer Components

AIR FILTER/CAP

SECTION 5.0 TROUBLESHOOTING

18

Symptom Possible Cause Suggested Solution

Low suction at operatory

High suction at operatory

Pump does not operatewhen switch is turned on

Vacuum relief valve is adjusted too low

Vacuum piping system is clogged

Vacuum inlet strainer is clogged

-Flow restrictor is clogged-Water recycler is clogged-Worn internal components

Vacuum relief valve is adjusted too high

Electrical supply problem

Water supply has been interrupted

With all the vacuum lines closed, adjust thevacuum relief valve to 10” Hg

Clean piping system. Thereafter flushvacuum system cleaner through the systemtwice a week. Empty and clean the vacuuminlet strainer daily.

Empty and clean the strainer.

Call service technician

With all vacuum lines closed, adjust thevacuum relief valve to 10” Hg

-Check fuse at pump-Check circuit breaker. Turn breaker fully offthen back on.

-If pump still does not operate, call servicetechnician.

-Verify remote control panel switchheck that

red and white wires (outside pump electricalbox) are twisted together with wire connector

Turn off pump until water supply returns. Ifwater is supplied to pump, then problem isinside pump. Call service technician.

-If remote control panel is not used, c

WARNING: Always disconnect electrical power from pumps before beginning service.

For Single and Dual Maximizers:

Symptom Possible Cause Suggested Solution

Low suction inoperatories: Low suctionon pump B gauge, butpump A works fine whenrun independently

Low suction inoperatories: Low suctionon pump A gauge, butpump B works fine whenrun independently

Suction is good on bothgauges, but one or bothpumps provide little or nosuction to the system

Intake check valve is stuck open on pump A,allowing pump B to draw back through pump A

Note: On platform units, intake check valvesare located behind opposite pumps

Intake check valve is stuck open on pump B,allowing pump A to draw back through pump B

Note: On platform units, intake check valvesare located behind opposite pumps

-Intake check valve(s) are stuck closed

-Vacuum inlet strainer is clogged

Clean out or replace both check valves

Clean out or replace both check valves

-Clean out or replace both check valves

-Empty and clean the strainer

For Dual and Platform-Mounted Maximizers Only:

SECTION 6.0 REPLACEMENT PARTS

19

MaxiMizer parts identified below may be ordered by an authorized dealer from Matrx by contacting:

800-847-1000Customer Service

Technical Support888-279-1260

Figure 20. Maximizer 1000 & 2000 Replacement Parts

SEE PAGE 21FOR

ADDITIONALPARTS

20

REPLACEMENT PARTS cont.

6.1 Replacement Parts for Maximizer 1000 & 2000 Vacuum Pumps (Figure 20)

Note: Due to special tolerance requirements, the MaxiMizer Motor and Housing Assemblies are notfield serviceable.

1 --------------2-5 -------------- Pump Housing/Impeller Assembly (not field replaceable)6. 6320 03007. 3011 7700

3011 7800 Baseplate for MaxiMizer 20008. 7700 9165 Lock Washer, Int'l Tooth - 3/8"9. 7700 9279 Hex Head Bolt - 3/8-16 x 1"10. 7700 9164 Acorn Nut - 1/4-2011. 7700 7026 Isolation Mount12. 6260 0206 Lock Washer - 1/413. 6350 0115 Socket Head Screw - 1/4-20 x 3/4"14. 6120 3200 Manifold Gasket15. 4007 1900 Manifold16. 6350 0169 Socket Head Screw - 1/4-20 x 1"17. 6294 7800 Vacuum Gauge - 0-30" Hg18. 6110 5400 Compression Spring19. 1026 1700 Vacuum Relief Float20. 6320 0159 O-ring21. 2014 7400 Vacuum Relief Body22. 6293 5601 Foam Filter - 2" OD x 1/2"23. 1025 9000 Filter Cap24. 6290 3305 Close Nipple - 3/4 NPT25. 6293 7301 In-Line Strainer Assembly - 3/4 NPT25A. 7700 5076 Strainer Bowl, Clear25B. 7700 5077 Strainer Screen, 20 Mesh25C. 7700 7018 Strainer Gasket26. 7700 2019 Connector (MaxiMizer 1000) - 3/4" MGH x 3/4" NPT26A. 7700 2130 Nipple (MaxiMizer 2000) - 1" Slip x 3/4" Npt27. 7700 2028 Elbow, 90° - 1/4 P x 1/4 NPT28. 7700 0092 PolyFlow Tubing - 1/4" OD x .04W (12" required)29. 1036 2300 Flow Control Assembly30. 7700 2054 Street Elbow, 1/4 NPT31. 7700 1093 Washer, Reducer - 3/4 x 1/232. 40074301 Mounting Bracket (MaxiMizer 1000)33. Mounting Bracket (MaxiMizer 2000 50 Hz only)34. 40074303 Mounting Bracket (MaxiMizer 2000 60 Hz only)

Motor (not field replaceable)

Housing GasketBaseplate for MaxiMizer 1000

40074302

21

REPLACEMENT PARTS cont.

Figure 21. Electrical and Water Inlet Replacement Parts

6.2 Electrical and Water Inlet Replacement Parts for Maximizers (Figure 21)

33. Enclosure for Electrical ControlAssembly

34. Conduit Plug - 1/2"35. Lock Nut - 8-3236. Conduit Nipple - 1/2 x 9/16 long37. Flat Washer - 17/32 ID x 1 1/4 OD38. Solenoid Valve39. Vacuum Breaker40. Hex Nipple, 1/4 NPT x 1/8 NPT41. Strainer - 1/4 NPT42. Connector - 1/4 P x 1/4 NPT43. Vacuum Breaker Repair Kit44. Electrical Control Assembly for

Maximizer 1000 60 Hz model only44A. Electrical Control Assembly for

Maximizer 2000 and all 50 Hzmodels

45. 6289 9901 Contactor

46. Transformer for Maximizer 100060 Hz only

46A. Transformer for Maximizer 2000and all 50 Hz models

47. Cover for Electrical ControlAssembly

48. Pan Head Screw - #6-32 x 1/2

n/s 3/4 Amp Slo-Blo ReplacementFuse

n/s MaxiMizer Installation Manual

n/s Vacuum Installation Template

Miscellaneous

7700 1057

7700 10907700 91897700 10967700 60807700 51467700 50727700 20387700 51457700 20447700 50737700 0036

7700 0248

7700 0874

7700 0875

7700 1058

7700 9108

7700 1402

1027 6400

1042 1100

MAXIMIZER 2000AND ALL 50 HZ UNITS

MAXIMIZER 1000 60 HZ

7.1 Operation OverviewThe MaxiMizer is a water-ring vacuum pump designedfor use in a dental or medical office environment.Vacuum accessories in examination rooms andoperatories are normally connected to the pump bycopper or PVC pipe installed in floors, walls or dropceiling areas.

Fresh water flows through the water strainer assembly,solenoid valve, vacuum breaker and water flow controlvalve, and is injected onto the pump housing seal toprovide cooling and lubrication. The fresh water thenflows into the pump housing. The rotating impellercreates a whirling, centrifugal ring of water inside thepump housing, providing a nearly perfect seal to isolateeach chamber of the impeller.

The impeller is mounted eccentrically. As it turns, thespace within each chamber expands and decreasesonce each rotation. This changing volume of thechambers creates a lower pressure on the inlet sideand a higher pressure on the outlet side. See Figure22.

The water seal principle permits fewer vanes, largerchambers and a greater gap between the vanes andthe housing. This helps to minimize the damagingeffects of any unfiltered solids and debris inside thepump. The smaller mass of the impeller also meansgreater efficiency and lower motor starting torque

requirements.

The water is forced out of the pump housing into therecycling chamber. Vacuum created at the intake portin the pump housing draws a steady stream of waterfrom the water recycler. The recycled water mixes withthe fresh water in the pump housing and the process isrepeated. Once the recycling chamber is full of water,any excess is exhausted out of the housing andthrough the waste line.

If the injected supply water is interrupted, the pumpcontinues to run at a reduced vacuum level. Do notoperate the pump without a continuous flow of freshwater as this will cause permanent damage to thepump housing seal.

MaxiMizer electrical controls include a ruggedindustrial contactor for controlling power to the pumpmotor. Thermal overload protection automaticallyshuts off the motor if any condition causes overheating.The water injection solenoid closes whenever thepump is not running to prevent water flow.

All units are factory wired for 230 volts. A set ofjumpers, supplied only on the 60 Hz MaxiMizer 1000,allows it to be converted to 115 volt operation. AllMaxiMizers include provisions for remote, low voltageon-off switching.

SECTION 7.0 HOW MAXIMIZERS OPERATE

22

Figure 22. MaxiMizer Operation

SECTION 8.0 SCHEMATIC DIAGRAMS

23

Figure 23. MaxiMizer 1000 60 Hz Schematic Diagram

24

SCHEMATIC DIAGRAMS cont.

Figure 24. MaxiMizer 2000 and All 50 Hz Models Schematic Diagram

SECTION 9.0 SERVICE & WARRANTY

25

All repairs unless otherwise specified should beperformed by an authorized Matrx servicerepresentative.

This warranty is given in lieu of all other warranties,expressed or implied, of merchantability, fitness for aparticular purpose or otherwise.

No statement or claim about the product by anyemployee, agent, representative or dealer of Matrxshall constitute a warranty by Matrx or give rise to anyliability or obligation of Matrx.

Subject to the next sentences, Matrx warrants thateach product be free from defects in workmanship andmaterials, under normal use and with appropriatemaintenance for the time listed below, commencingfrom the date of delivery to the customer.

MaxiMizer Vacuum Pump: 3 years

Matrx’s obligations for breach of this warranty, or fornegligence or otherwise shall be strictly andexclusively limited to repair or replacement of theproduct. This warranty shall be void on a product inwhich the serial number has been altered, defaced orremoved.

Matrx shall not be liable for any damage, injury or lossarising out of the use of the product, whether as a resultof a defect of the product or otherwise, if prior to suchdamage, injury or loss, the product was (1) damaged ormisused; (2) repaired, altered or modified by personsother than Matrx.

UNDER NO CIRCUMSTANCES SHALL MATRX BELIABLE FOR INCIDENTAL OR CONSEQUENTIALDAMAGESAS THOSE TERMSARE DEFINED IN THEUNIFORM COMMERCIALCODE.

Warranty

Return Goods Procedure

All returns must be made through an authorized

dealer. Units for repair should be sent to Midmark

and packaged in the original shipping container if

possible. Please contact our Customer Service

Department at 1-800-Midmark (1-800-643-6275),

prior to shipping the unit prepaid to receive

authorization RMA number. Specify the RMA

number on the outside of the box and label it to the

attention of Repair Service Center.

Ship to:

Midmark Corporation

Plant A Returns Dept

Attn: Repair Service Center

60 Vista Drive

Versailles OH 45380

10276400 Rev. H

FM 40049

ISO-9001Certified Manufacturer

Special City of Los Angeles Installation Requirements

The drain line (exhaust) from these pumps shall be routed without dips or sags (i.e. no traps). The exhaust

line must also terminate as an air gap greater than or equal to one (1) inch or two (2) pipe diameters,

whichever is greater. The line shall terminate above flood level of a Los Angeles approved indirect waste

receptor.

In order to meet certain codes outlined by the City of Los Angeles Department Building and SafetyMechanical Testing Laboratory, the following instructions must be followed for installation of MaxiMizerseries vacuum producers:

Midmark CorporationFor Contact Information go to:www.midmark.com

maximizer 1000 / 2000 single and dual platform dental ......2000 maximizer 1000 1hp 95-130/190-240...

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