The Allen Engineering VMT Retrofit Master Controller and VMT Retrofit Remote Controller operate similarly to the original Village Marine (or Offshore Marine Labs) master controller. The VMT Retrofit Remote Controller is an exact repeater of the VMT Retrofit Master Controller.Both OEM and Retrofit Master controllers do the following: start and stop the low- and high-pressure pumps; manage a timed fresh water flush cycle; keep track of maintenance intervals; and monitor for pressure faults. There are a few key differences and enhancements.
1.1 Multi-Color Backlight
The backlight of the Allen Engineering VMT Retrofit Master Controller remains off during standby mode. During normal operation, the backlight color is white. During fresh water flushing and when non-critical “caution” messages are displayed, the backlight color is amber. In the event of a serious fault, a “warning” message is displayed, and the backlight color is flashing red.
1.2 Automatic Flushing
At long last, programmable automatic flushing is available for your Village Marine or Offshore Marine Labs watermaker. The watermaker can now be left unattended for extended periods without the need for preserving the membranes. System power and fresh water pressure are required for this to function. See Section 3, Menu.
2.0 Powering On
When you first power up the watermaker after installation, you will be presented with a user agreement screen. Once you accept the terms of the agreement, the screen will display normally. You may need to power-cycle the unit after accepting the terms for the remote display to function correctly.
2.1 Standby Screen
Depending on the setting for automatic fresh water flush, one of the following screens will be displayed at startup:
The bottom row of text indicates the function of the control buttons, F1-F4. The text above the button indicates the function. The arrow keys, “Esc” and “Enter” have no function at this time.
2.2 Low-Pressure Pump Only Mode [F1]
The Allen Engineering VMT Retrofit Master Controller allows operation of the low-pressure pump for system priming and troubleshooting purposes. Press the F1 button (under “LP”) to start the low pressure pump. Press F1 again to stop the pump. The controller monitors the low-pressure safety switch to ensure the pump cannot run dry. The pump is stopped and a warning is displayed if the feed pressure does not satisfy the pressure safety switch within 15 seconds, or if the feed pressure drops due to loss of prime or blockage (See Fig 7).
2.3 Normal Operation “Run” Mode [F2]
Pressing F2 sets the controller in “Run” mode. First, the controller starts the low-pressure pump. The high-pressure pump will be started a short time after the feed pressure comes up. Press F2 again to stop the cycle. If Auto-Flush is enabled, the fresh water flush cycle will begin automatically after a short delay (Fig 7).
2.4 Fresh Water Flush [F3]
The automated fresh water flush cycle can be started by pressing F3. Pressing F3 again stops the flush cycle. First, the fresh water solenoid valve is opened, then the low-pressure pump is started. Soon after the feed pressure comes up, the high-pressure pump is started and the flush duration countdown timer begins (Fig 8). The duration of the flush cycle is controlled in system settings.
Press F4 to enter the main menu (Fig 9).
3.1 System Info [F1]
Press F1 to view system information (Fig 10). Total system operating hours are accumulated when the high-pressure pump is running. “Chg F Filter” displays how many fresh water flush cycles remain before the carbon filter should be changed. The displayed line scrolls toward the left to show the maximum recommended cycles for the carbon filter. “Cln Memb Hrs” indicates the number of hours remaining before the membranes should be treated with cleaning chemicals #1 and #2 (see watermaker operator’s manual). “Chg Oil Hrs” indicates how many system hours remain before the high-pressure pump oil should be changed. Press F4 to return to the main menu.
3.2 Settings [F2]
Press F2 to enter the settings menu (Fig 11). Press F4 to return to the main menu.
3.2.1 Auto-Flush [F1]
Press F1 to enter the Auto-Flush menu (Fig 12a & 12b). Press F4 to return to the Settings menu.
Pressing F1 in this menu toggles the Auto-Flush feature on and off. When Auto-Flush is enabled, the Fresh Water Flush cycle is run automatically after every time the watermaker is run. After that, the Fresh Water Flush cycle will run again once the number of days in the flush interval has passed. When the watermaker is used to make water, the interval clock is reset.
Pressing F2 allows adjustment of the Auto-Flush interval (Fig 13). The interval can be increased or decreased one day at a time. The default interval is seven (7) days.
Pressing F3 allows adjustment of the Fresh Water Flush duration (Fig 14). The duration can be increased or decreased 10 seconds at a time. The default flush duration is 120 seconds (two minutes).
Press F4 to return to the Auto-Flush menu.
3.2.2 System Counters [F2]
Pressing F2 from the Settings menu enters the System Counters menu (Fig 15).
This menu is similar to the System Info page, except this screen allows the counters to be reset. Press and hold the appropriate button to reset the counter assigned. Resetting any counter will clear the Caution display that appears when the counter limits are exceeded.
3.3 About [F3]
Pressing F3 opens the About screen. You will find the software version information, as well as the Master Controller serial number.
4 System Messages
Caution Messages indicate non-critical system maintenance reminders. Caution Messages have an amber backlight color. Warning Messages indicate critical system maintenance events, and are displayed when the watermaker experiences a problem that requires emergency (automatic) shutdown. Warning Messages display with a flashing red backlight color.
4.1 Caution Messages
Various Caution Messages are displayed once the system counter limit for a given maintenance item is reached. The watermaker is still permitted to run normally when these messages are displayed. Simply press the F4 key to clear the message screen and run normally. After performing the required maintenance, the appropriate system counter should be reset using the System Counters menu.
4.2 Warning Messages
If the feed pressure drops below the required level (all watermaker models), or the system (RO) pressure exceeds limits (certain watermaker models), all pumps will stop and the appropriate Warning Message will be displayed (Fig 19 & 20). Press F4 to clear the warning and begin troubleshooting.
5 Circuit Protection
There are two reset-only circuit breakers on the bottom of the VMT Retrofit Master Controller. One is rated at four (4) amps, and protects the low-pressure pump circuit. The other circuit breaker is rated at two (2) amps, and protects the internal circuitry of the master controller, pressure switches, motor contactor, and flush solenoid valve circuits. If one of these circuit breakers should trip, identify and remedy the root cause before resetting the breaker.
Begin the installation by removing all electric power from the watermaker, and ensure that power cannot be accidentally restored during this procedure.
6.1 Remove Old Master Controller
Remove the control panel cover to gain access to the back of the master controller. Loosen the retaining screws and disconnect the two 8-pin connectors from the back of the master controller. Disconnect the multi-wire cable connecting between the master controller and the water quality monitor. This will not be reused. If installed, disconnect the remote control cable from the master controller. This will only be reused if you purchased the Remote Ready VMT Retrofit Master Controller. If using Remote Controller, please disconnect the OEM Remote Controller NOW.
Insert a small phillips screwdriver through each corner of the master controller circuit board to remove the four mounting screws that attach the master controller to the cover panel (Fig 21). You may have to slightly bend the voltage spike protector disc (Fig 22) to gain access to one of the mounting screws.
6.2 Mount New Master Controller
Remove one nut and washer from each of the four mounting studs on the back of the VMT Retrofit Master Controller. Remove the backing plate from the studs. Carefully insert the new master controller in the cover panel by passing the mounting studs through the large opening in the cover panel. Ensure that it is mounted in the correct orientation (Fig 23). The controller mounts on the outside of the cover panel.
Install the backing plate, and the four flat washers and nuts. Tighten firmly with a nut driver to approximately 10 in-lbs. (Fig 24A & B).
Plug the two 8-pin connectors into the appropriate receptacles on the VMT Retrofit Master Controller and tighten the retaining screws (Fig 25). If applicable, plug the remote cable with the round connector into the receptacle (See IMPORTANT NOTE).
IMPORTANT NOTE: Do not apply electric power until both the Retrofit Master Controller AND Retrofit Remote Controller (if applicable) are connected. Damage may result.
Replace the cover panel on the watermaker and re-apply electric power. After a few seconds, the Standby screen will appear, and the system is ready to go!
6.3 Wire-By-Wire Connection
If your OEM master controller used non-removable terminal strips for the Power and Pressure Switch connections, you will need to use Plug Connectors (not included) to connect the wires.
|L1 – Line (Hot)
|High Pressure Pump
|High Pressure Switch
|High Pressure Pump
|High Pressure Switch
Supply (+24 VDC)
|Fresh Water Flush
|Low Pressure Switch
|Fresh Water Flush
|Low Pressure Switch
Supply (+24 VDC)
|Low Pressure Pump
|Low Pressure Pump
6.4 Mount New Remote Controller (If applicable)
Remove the four screws from the OEM remote control center. Unplug the round cable connector from the back of the old remote control. Verify that the Retrofit Remote Controller will fit in the opening. Some trimming of the opening may be needed for clearance of the connectors on the side of the Retrofit Remote Controller. A custom-fit Trim Bezel is available.
Once you have verified appropriate clearance, plug the remote cable into the supplied cable adapter. Reinstall the four screws.
|Replaces Part Number(s)
|20-0386 (Village Marine Tech)
20-1348 (Offshore Marine Labs)
20-1399 (Village Marine USCG)
|20-4095 (Village Marine Tech)
20-1349 (Offshore Marine Labs)
20-4090 (Village Marine USCG)
|YES (Requires WMC-VMTR-3)
|85-264 VAC, 47-63 Hz
|Powered by WMC-VMTR-2
|= Input Voltage (Pump/Coils)
24 VDC (Pressure Switches)
(W x H x D)
|6.75 x 5.0 x 3.5 in
[172 x 127 x 89 mm]
|5.10 x 4.69 x 1.52 in
[130 x 119 x 39 mm]
A – Updated name & screen-shots
B – Updated specifications
C – Added remote display features
D – Added license agreement
E – Clarified IMPORTANT NOTE
F – Updated images & specifications
G – Added Trim Bezel and Plug Connector information
H – Added section 2.0
J – Added instructions for backing plate in section 6.2. Updated Fig 24.
9 WARRANTY STATEMENT
Allen Engineering Specialties, LLC (Seller) warrants the VMT Retrofit Master Controller (Controller) and VMT Retrofit Remote Controller (Remote) to be free of defects in material and/or workmanship under normal, non-commercial, use for a period of One (1) Year from the date of original retail purchase. This warranty applies to the original retail purchaser (Buyer) only. Seller does not warrant the Controller against any defect except as set forth above, and Seller is not responsible for, and it does not warrant against, any defect or damage caused by transportation, storage, improper installation, maintenance, internal or external hostile environment, misuse, abuse, negligence, accident, modification, tampering, the attachment of any unauthorized accessory, alteration to the Controller, or any other conditions whatsoever that do not constitute a defect in material and/or workmanship. Seller accepts no liability or responsibility for on-site labor, transportation charges, duties, or consequential damages that may result from the installation and use of the Controller, regardless of cause. Seller’s sole responsibility under this Express warranty shall be, at its option, to either repair or replace any goods which fail during the warranty period, provided that Buyer has promptly reported same to Seller in writing, and complies with the provisions of this Express Warranty. By installing the Controller and/or Remote, the Buyer accepts this warranty.
EXCEPT FOR THE EXPRESS WARRANTY DESCRIBED HEREIN, SELLER SPECIFICALLY DISCLAIMS AND EXCLUDES ANY AND ALL EXPRESS AND IMPLIED WARRANTIES WITH REGARD TO ITS GOODS, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR USE, AND FITNESS FOR A PARTICULAR PURPOSE; ALL IMPLIED WARRANTIES ARISING FROM TRADE USAGE, COURSE OF DEALING, COURSE OF PERFORMANCE OR ANY OTHER IMPLIED WARRANTIES; AND THE EXPRESS WARRANTY STATED HEREIN IS IN LIEU OF ALL OBLIGATIONS OR LIABILITIES ON THE PART OF SELLER FOR DAMAGES, INCLUDING BUT NOT LIMITED TO, INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE GOODS PURCHASED BY BUYER.
NEITHER SELLER NOR ITS AFFILIATED COMPANIES SHALL BE LIABLE TO BUYER IN CONTRACT OR IN TORT (INCLUDING NEGLIGENCE) FOR DAMAGE TO OR LOSS OF OTHER PROPERTY OR EQUIPMENT, LOSS OF PROFITS, REVENUE OR GOOD WILL, LOSS OF USE OF EQUIPMENT, FACILITY OR DATA, EXPENSES INVOLVING COSTS OF CAPITAL, COST OF PURCHASED OR REPLACEMENT POWER OR TEMPORARY EQUIPMENT (INCLUDING ADDITIONAL EXPENSES INCURRED IN USING EXISTING FACILITIES), CLAIMS OF CUSTOMERS, EMPLOYEES OR ANY OTHER PERSONS AFFILIATED, ASSOCIATED OR IN PRIVITY WITH BUYER, OR FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES BY REASON OF BREACH OF THE EXPRESS WARRANTY STATED HEREIN.
THE REMEDIES OF BUYER SET FORTH HEREIN ARE EXCLUSIVE WITH RESPECT TO BREACH OF THE EXPRESS WARRANTY STATED HEREIN, AND THE TOTAL LIABILITY OF SELLER FOR BREACH OF SAID EXPRESS WARRANTY, AND/OR AS A RESULT OF THE MANUFACTURE, SALE, DELIVERY, INSTALLATION OR TECHNICAL DIRECTION OF INSTALLATION, REPAIR OR USE OF ANY GOODS FURNISHED TO BUYER, WHETHER IN CONTRACT OR IN TORT (INCLUDING NEGLIGENCE), SHALL NOT EXCEED THE PURCHASE PRICE OF THE GOODS DETERMINED BY SELLER TO BE DEFECTIVEIN MATERIAL AND/OR WORKMANSHIP.
For repairs, whether in-warranty or out of warranty, please contact Allen Engineering by email at Sales@BoundlessOutfitters.com or by phone at +1 (561) 228-4106. Please have your unit serial number ready.
10 END USER LICENSE AGREEMENT
THIS END USER LICENSE AGREEMENT (the “Agreement”) BETWEEN: Allen Engineering Specialties, LLC (the “Vendor”), and the End User (the “Licensee”)
The Vendor wishes to license computer software to the Licensee and the Licensee desires to purchase the software license under the terms and conditions stated below.
IN CONSIDERATION OF the provisions contained in this Agreement and for other good and valuable consideration, the receipt and sufficiency of which is acknowledged, the parties agree as follows:
Under this Agreement the Vendor grants to the Licensee a non-exclusive and non-transferable license (the “License”) to use VMT Retrofit Master Controller (the “Software”).
“Software” includes the executable computer programs and any related printed, electronic and online documentation and any other files that may accompany the product.
Title, copyright, intellectual property rights and distribution rights of the Software remain exclusively with the Vendor. Intellectual property rights include the look and feel of the Software. This Agreement constitutes a license for use only and is not in any way a transfer of ownership rights to the Software.
The Software may not be loaded onto any computer.
The rights and obligations of this Agreement are personal rights granted to the Licensee only. The Licensee may not transfer or assign any of the rights or obligations granted under this Agreement to any other person or legal entity. The Licensee may not make available the Software for use by one or more third parties.
The Software may not be modified, reverse-engineered, or de-compiled in any manner through current or future available technologies.
Failure to comply with any of the terms under the License section will be considered a material breach of this Agreement.
Limitation of Liability
The Software is provided by the Vendor and accepted by the Licensee “as is”. Liability of the Vendor will be limited to a maximum of the original purchase price of the Software. The Vendor will not be liable for any general, special, incidental or consequential damages including, but not limited to, loss of production, loss of profits, loss of revenue, loss of data, or any other business or economic disadvantage suffered by the Licensee arising out of the use or failure to use the Software.
The Vendor makes no warranty expressed or implied regarding the fitness of the Software for a particular purpose or that the Software will be suitable or appropriate for the specific requirements of the Licensee.
The Vendor does not warrant that use of the Software will be uninterrupted or error-free. The Licensee accepts that software in general is prone to bugs and flaws within an acceptable level as determined in the industry.
Warrants and Representations
The Vendor warrants and represents that it is the copyright holder of the Software. The Vendor warrants and represents that granting the license to use this Software is not in violation of any other agreement, copyright or applicable statute.
All terms, conditions and obligations of this Agreement will be deemed to be accepted by the Licensee (“Acceptance”) upon choosing “ACCEPT” in the software introduction screen.
No user support or maintenance is provided as part of this Agreement.
The term of this Agreement will begin on Acceptance and is perpetual.
This Agreement will be terminated and the License forfeited where the Licensee has failed to comply with any of the terms of this Agreement or is in breach of this Agreement. On termination of this Agreement for any reason, the Licensee will promptly destroy the Software or return the Software to the Vendor.
The Vendor will be free of liability to the Licensee where the Vendor is prevented from executing its obligations under this Agreement in whole or in part due to Force Majeure, such as earthquake, typhoon, flood, fire, and war or any other unforeseen and uncontrollable event where the Vendor has taken any and all appropriate action to mitigate such an event.
The Parties to this Agreement submit to the jurisdiction of the courts of the State of Florida for the enforcement of this Agreement or any arbitration award or decision arising from this Agreement. This Agreement will be enforced or construed according to the laws of the State of Florida.
This Agreement can only be modified in writing signed by both the Vendor and the Licensee.
This Agreement does not create or imply any relationship in agency or partnership between the Vendor and the Licensee.
Headings are inserted for the convenience of the parties only and are not to be considered when interpreting this Agreement. Words in the singular mean and include the plural and vice versa. Words in the masculine gender include the feminine gender and vice versa. Words in the neuter gender include the masculine gender and the feminine gender and vice versa.
If any term, covenant, condition or provision of this Agreement is held by a court of competent jurisdiction to be invalid, void or unenforceable, it is the parties’ intent that such provision be reduced in scope by the court only to the extent deemed necessary by that court to render the provision reasonable and enforceable and the remainder of the provisions of this Agreement will in no way be affected, impaired or invalidated as a result.
This Agreement contains the entire agreement between the parties. All understandings have been included in this Agreement. Representations which may have been made by any party to this Agreement may in some way be inconsistent with this final written Agreement. All such statements are declared to be of no value in this Agreement. Only the written terms of this Agreement will bind the parties.
This Agreement and the terms and conditions contained in this Agreement apply to and are binding upon the Vendor’s successors and assigns.
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