DentalEZ RAMVAC Utility User manual

Master Control Panel
User Manual

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Table of Contents
Section I Introduction
Main Control Box.................................................................................................................... 2
Relay Box Connection (Single/Dual Vacuum Pump)........................................................... 3
Vacuum Pump Relay Box Wiring Schematic .......................................................................4
Master Water Control Valve Connection.............................................................................. 5
Air Compressor Remote Connections................................................................................. 6
Rocker Switch Installation....................................................................................................6
Section II Wiring Schematics
MP - 100 / 300 ........................................................................................................................ 7
MP - 400 ................................................................................................................................8
MP - 700 ................................................................................................................................9
MP - 900 ...............................................................................................................................10
MP - 1000................................................................................................................................11
MP - 1100................................................................................................................................12
MP - 2000 ..............................................................................................................................13
MP - 2200 ..............................................................................................................................14
Limited Warranty ...............................................................................................................15

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Master Control Panel User Manual
Section I Installation
All wiring between the main control box and equipment
should be Class B, low-voltage. In most cases, a conduit
is not required when using this type of wiring.
NOTICE
Before proceeding with any electrical installation,
comply with and maintain all applicable local electrical
codes(s) and regulations.
WARNING
Main Control Box
1. Position the main control mounting box so
that the master control panel switches are
easily visible and in a convenient location
(near the oice entrance/exit).
2. Once the main control mounting box is in posi-
tion, secure it using the brackets provided.
NOTE: To ensure proper installation of the nished
master control panel, the mud ange must be
recessed by dray wall thickness.
3. Install the main control box wires as follows:
a. Using a hammer and pliers, remove the
appropriate knock-out from the main
control mounting box.
b. Fit a nylon grommet in the knock-out.
(This protects the wires from chaing and
shorting out.)
c. Run the appropriate wires to their respec-
tive equipment location, then connect the
wires according to the instructions on the
following pages.
4. After all wiring connections are completed
correctly, position and secure the master
control panel to the main control box using
the screws provided.
Wiring Chart
Model No. No. of Wires Wire Under 500 Ft. Wire Over 500 Ft.
CV-101 3 18 AWG 16 AWG
CV-102 3 18 AWG 16 AWG
MC-201 6 18 AWG 16 AWG
MC-202 6 18 AWG 16 AWG
Air Compressor 3 18 AWG 16 AWG
MWCV Solenoid Valve 2 18 AWG 16 AWG
MWCV Transformer 2 18 AWG 16 AWG

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Section I Installation
All pumps ( single or dual) must have three, low-voltage
wires installed from the top of each relay box going to
the main control box in order to operate the master
control panel lighted ON / OFF switches.
NOTICE
Before proceeding with the single / dual vacuum pump
relay box connection, make sure the electrical power
supply to the vacuum pump is turned OFF.
WARNING
Relay Box Connection
Single/Dual Vacuum Pump
(All Panes, Except Turbine)
Before making any wiring connections to the main control
box, the vacuum unit should be completely installed.
CAUTION
NOTE: For dual vacuum pump relay box to the
main control box connection, Steps 1 through 8
listed below must be performed for each vacuum
pump. Refer to the vacuum pump relay box wiring
schematic on the next page.
NOTE: For vacuum pump relay boxes with factory
installed yellow, black and brown wires, it is not
necessary to perform Steps 1 through 8 below.
1. Loosen the top and bottom retainer screws
from the vacuum pump relay box and remove
the cover.
2. Remove the black strain relief grommet from
the top of the vacuum pump relay box.
3. Place the tap connector slot over the yellow
transformer wire, and insert the brown wire
into the end of the tap connector.
4. Squeeze the metal connector tight, and snap
the attached cover in place.
5. Route the brown wire out through the strain
relief grommet hole along with the yellow and
black wires.
6. Reinstall the strain relief grommet around the
yellow, black and brown wires.
7. Reinstall the relay box cover and tighten the
top and bottom retainer screws.
8. Run and connect the low-voltage wires to the
main control panel mounting box according to
the applicable wiring schematic in Section II,
Wiring Schematics.

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Master Control Panel User Manual
Section I Installation
Vacuum Pump Relay Box Wiring Schematic
WHITE BLUE
BROWN
BLACK
YELLOW
RED
BLUE
PURPLE
BLACK
BROWN LIGHT BLUE
GREEN
& YELLOW
BROWN
& WHITE
BROWN
BLACK
BLACK
GREEN
& YELLOW
0123456
PN: 64529265_E
October, 2017
MOTOR
L2/N
L1

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Section I Installation
(With 24-Volt Lighted Control Switch)
Master Water Control Valve Connection
To prevent any chance of electrical shock, always
disconnect power when indicated.
WARNING
When using low voltage to operate the master water
control valve (MWCV), a 115-volt electrical receptacle for
the MWCV "plug-in" transformer must be supplied.
NOTICE
1. Make sure all power is properly disconnected.
2. Remove the MWCV from the shipping contain-
er or locate a previously installed MWCV in the
oice.
3. Dismantle the coil assembly.
4. Replace the 115-volt coil with the 24-volt coil
included in the kit.
5. Connect the two low-voltage wires from the
transformer according to the applicable master
control panel wiring schematic in Section II.
Do not plug in the transformer until all electrical
connections are complete.
WARNING
6. Test the MWCV and transformer as follows:
a. Turn the light switch to the OFF position.
(The light should be o.)
b. Turn the light switch to the ON position.
(The light should be on.)
c. When the switch is activated, the MWCV
should make a clicking sound, which indi-
cates the valve is working properly.
d. If the light fails to come on, or if the MWCV
fails to function, check all connections
referring to the applicable master control
panel wiring schematic in Section II.
NOTE: If a light stays ON while the switch is
in the OFF position, simply reverse the wires
numbered 2 and 3 on the switch. The light
should then operate correctly.

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Master Control Panel User Manual
Section I Installation
Rocker Switch Installation
Air Compressor Remote Connection
To prevent any chance of electrical shock, always
disconnect power when indicated.
WARNING
1. Disconnect power to the air compressor.
2. Mount the compressor relay box near the
junction box on the air compressor.
3. Connect the power source supply lines to L1
and L2 on the compressor relay box for new
installation.
NOTE:
For existing installation, rst remove
the power source supply lines from the
junction box.
4. Connect conduit from the compressor relay
box to the junction box.
5. Connect the two lines from T1 and T2 to the
two compressor power lines in the junction
box.
6. Run and connect low-voltage wires to the
main control box according to the applicable
master control panel wiring schematic in
Section II.
When connecting a pump, replace the VAC switch
in the master control panel with the loose switch
supplied.
Refer to the schematic on the right for rocker
switch installation in the following panels:
PANEL PART #
MP - 300 64652017
MP - 1000 64568077
MP - 2000 64568110
MP - 2200 64568111
MP - 1000A 64568171
MP - 2000A 64568174
MP - 2200A 64568175
Connect to an S1 Electrols as follows:
Terminal #4 - connect to S1 terminal "G"
Terminal #3 - connect to S1 terminal "H"
Terminal #2 - connect to S1 terminal "F"
3
2
4
GHF
S1 Electrols Terminals
VAC Switch
S1 Electrols Terminals

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Section II Wiring Schematics
One Switch, Single Vacuum
MP - 100 / 300
Wall-Mounted Switches
Shown from
Back of Switch Plate Vacuum
Junction Box
Line Voltage
(To Source)
Load
(To Vacuum Pump)
Vacuum Pump
Relay Box
Brown
Yellow
Black
L2 T2
L1 T1

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Master Control Panel User Manual
MP - 400
Section II Wiring Schematics
Two Switch, Dual Vacuum
Wall-Mounted
Switches
Shown from
Back of
Switch Plate
Vacuum 1
Junction Box
Vacuum
Pump
Relay
Box
Brown
Yellow
Black
ON/OFF Switches
Mounted on Dual Cabinet
Vacuum 2
Brown
Yellow
Black
Line Voltage
(To Source)
Load
(To Vacuum
Pump)
L2 T2
Vacuum
Pump
Relay
Box
Line Voltage
(To Source)
Load
(To Vacuum
Pump)
L2 T2
ON
OFF
ON
OFF
L1 T1
L1 T1
Vacuum Unit Panel Mounted Switches
(Same Connection as Back View)
ON
OFF
Vacuum Pump
Relay Box
Black
Yellow
Brown ON
OFF
Black
Yellow
Brown NOTE:
Using the circuit depicted in the dia-
gram above, either switch will turn the vac-
uum pumps on. To wire pumps so that either
switch will turn the vacuum pumps o, use
the circuit shown in the diagram to the left.

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Section II Wiring Schematics
One Switch, Air Compressor
MP - 700
Wall-Mounted Switches
Shown from
Back of Switch Plate Air Compressor
Junction Box
Line Voltage
(To Source)
Load
(To Air Compressor)
Compressor
Relay Box
Brown
Yellow
Black
L2 T2 Black
Red
L1 T1

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Master Control Panel User Manual
MP - 900
Section II Wiring Schematics
Three Switch, (Dynamic Dry) Single Vacuum, Air Compressor, Water
Wall-Mounted Switches
Shown from
Back of Switch Plate Vacuum Air Comp. Water
Line Voltage (To Source)
Load (To Compressor)
Compressor Relay Box
Plug In Transformer
Main Water Control
Solenoid Valve
(Wall Mount Near Dynamic Dry)
Dynamic Dry
Relay Box
Load
(To Dynamic Dry)
Line Voltage
(To Source)
Brown
Yellow
Black
Brown
Yellow
Black
Red
Black
L2 T2
L2 T2
4 3 1 4 3 1
2 3 1 2 3 1
Air
In
Vac
In
Air
Out
Vac
Out
2 1 3
24V
AC
24V
Coil
Coil
In
L1 T1 L1 T1

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Section II Wiring Schematics
Three Switch, Single Vacuum, Air Compressor, Water
MP - 1000
Wall-Mounted Switches
Shown from
Back of Switch Plate Vacuum Air Comp. Water
Line Voltage (To Source)
Load (To Compressor)
Compressor Relay Box
Plug In Transformer
Main Water Control
Solenoid Valve
Vacuum Pump
Relay Box
Brown
Yellow
Black
Brown
Yellow
Black
Red
Black
L2 T2
4 3 1 4 3 1
2 3 1 2 3 1
Air
In
Vac
In
Air
Out
Vac
Out
2 1 3
24V
AC
24V
Coil
Coil
In
L1 T1

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Master Control Panel User Manual
MP - 1100
Section II Wiring Schematics
Four Switch, Dual Vacuum, Air Compressor, Water
1 3 4 1 3 4 1 2 3 4
These Numbers Correspond
to the Numbers on
the Side of the Switches
These Numbers Correspond
to the Numbers on the
Terminal in the Relay Box
Wall-Mounted Switches
Shown from
Back of Switch Plate
4 3 2 4 3 2 2 4 4 1 3 2
3
Jumper
Water Control - In
Water Control - Out
Air Comp - In
Air Comp - Out
Vac. #1 - In Vac. #2 - In
Vac. #2 - Out
Vac. #1 - Out
From Coil
on Valve
Power from
24V Trans.
Vacuum Unit Panel Mounted Switches
(Same Connection as Back View Below)
ON
OFF
ON
OFF
Vacuum Pump
Relay Box
Main Water Control
Solenoid Valve
Plug In
Transformer
Load (To
Compressor)
Line Voltage
(To Source)
Compressor
Relay Box
L2 T2
Black
Red
Black
Yellow
Brown
Black
Yellow
Brown
Black
Yellow
Brown
Vacuum 1 Vacuum 2 Water Air Comp.
L1 T1
Vacuum Unit Panel Mounted Switches
(Same Connection as Back View)
ON
OFF
Vacuum Pump
Relay Box
Black
Yellow
Brown ON
OFF
Black
Yellow
Brown
NOTE:
Using the circuit depicted in the
diagram above, either switch will turn the vacuum pumps on. To wire pumps so that either switch will turn the vacuum pumps o, use the circuit shown in the diagram to the left.

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Section II Wiring Schematics
Two Switch, Single Vacuum, Air Compressor
MP - 2000
Compressor
Relay Box
Load (To
Compressor)
Line Voltage
(To Source)
Red
Black
L2 T2
Wall-Mounted Switches
Shown from
Back of Switch Plate Vacuum Air Comp.
Vacuum Pump
Relay Box
L2 T2 Load (To
Vacuum Pump
Line Voltage
(To Source)
Blue
Blue
Black
Yellow
Brown
Black
Yellow
Brown
4 3 1 4 3 1
2 3 1 2 3 1
Air
In
Vac
In
Air
Out
Vac
Out
L1 T1
L1 T1

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Master Control Panel User Manual
MP - 2200
Section II Wiring Schematics
Three Switch, Dual Vacuum, Air Compressor
Wall-Mounted Switches
Shown from
Back of Switch Plate
Vacuum Unit Panel Mounted Switches
(Same Connection as Back View Below)
ON
OFF
ON
OFF
Vacuum Pump
Relay Box
Load (To
Compressor)
Line Voltage
(To Source)
Compressor
Relay Box
L2 T2
Black
Red
Black
Yellow
Brown
Black
Yellow
Brown
Black
Yellow
Brown
Vacuum 1 Vacuum 2 Air Comp.
4 3 1 4 3 1
2 3 1 2 3 1
Air
In
Vac
In
Air
Out
Vac
Out
4 3 1
2 3 1
Vac
In
Vac
Out
L1 T1
Vacuum Unit Panel Mounted Switches
(Same Connection as Back View)
ON
OFF
Vacuum Pump
Relay Box
Black
Yellow
Brown ON
OFF
Black
Yellow
Brown
NOTE:
Using the circuit depicted in the
diagram above, either switch will turn the vacuum pumps on. To wire pumps so that either switch will turn the vacuum pumps o, use the circuit shown in the diagram to the left.

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DentalEZ and its employees are proud of the products we provide to the dental community. We stand
behind these products with a warranty against defects in material and workmanship as provided below.
In the event that you experience diiculty with the application or operation of any of our products,
please contact our technical service department at our expense at (866)DTE-INFO.
If we cannot resolve the issue by telephone, we will arrange for a representative to contact you or sug-
gest that the product be repaired by a dealer service technician.
If product repair or return is required, we will provide you with a Return Authorization number and ship-
ping instructions to return the product to the proper facility. If the product is under warranty we will ask
you to provide proof of purchase such as a copy of your invoice. Please be sure to include the Return
Authorization number on the package you are returning. Products returned without a return authoriza-
tion number cannot be repaired.
Freight costs for product returns are the responsibility of the customer. Products under warranty will be
repaired or replaced, at our sole discretion, and returned at our expense. Products outside the warranty
limits will be repaired and returned with costs invoiced to the customer. We are not responsible for ship-
ping damages. We will, however, help you le a claim with the freight carrier. Written repair estimates are
available.
DentalEZ warrants the Master Control Panel to be free of defects in material and workmanship, under
normal usage, for a period of two (2) years from date of installation.*
Please note the following additional terms of our warranty and return policy:
•Warranties cover manufacturing defects only and do not cover defects resulting from abuse, im-
proper handling, cleaning, care or maintenance, normal wear and tear or non-observance of operat-
ing, maintenance or installation instructions. Failure to use authorized parts or an authorized repair
facility voids this warranty.
•Liability is limited to repair or replacement of the defective product at our sole discretion. All
other liabilities, in particular liability for damages, including, without limitation, consequential or
incidental damages are excluded.
• THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING ANY
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. NO EM-
PLOYEE, REPRESENTATIVE OR DEALER IS AUTHORIZED TO CHANGE THIS WARRANTY IN ANY WAY OR
TO GRANT ANY OTHER WARRANTY.
WARRANTY REPAIRS: Parts repaired or replaced on a product that is in warranty will be warranted for the
duration of that product’s original warranty.
NON-WARRANTY REPAIRS: The warranty on parts either repaired or replaced on an out-of-warranty
product will cover the repaired part only and will be for the time frame of a new parts warranty period.
PRODUCT RETURN: Opened products or product returns more than a year old cannot be returned for
credit. There will be a 15% ($25.00 minimum) restocking charge on all items authorized for return.
*Provided conditions dened in the instruction manual are met.
DentalEZ and RAMVAC are registered trademarks of DentalEZ, Inc.
SlugBuster is a trademark of DentalEZ, Inc.
© 2017 DentalEZ Alabama, Inc.
Master Control Panel
Limited Warranty

© DentalEZ® Alabama, Inc.
Printed in USA
PN: 64710071D
January, 2018
212 North Main Street
Spearsh, SD 57783
866-DTE-INFO (opt 4)
www.dentalez.com