EL/GL Series - Mach 3 ML700 User Guide Time Warm Light Blower Mode/Prog Cool Jets 1 Jets 2 F1 F2 PL TL Note regarding EL and GL systems: Mach 3 EL and GL systems function identically, but conform to different International requirements. This user guide will refer to EL systems for the sake of simplicity, but the information given applies to both EL and GL products.
EL/GL SERIES (Mach 3) CONTROL WITH ML700 PANEL The ML700 panel can be used with the EL8000, EL5000, EL2000 and EL1000 systems. This user guide lists all features that are available. Your spa may not respond as described in this document as specific operation varies by system and equipment used. If your spa is not fully equipped, the panel buttons on your spa control may not be laid out as shown. Functions not accessible by this panel may be accessible by a larger panel such as the ML900.
Time When time hasn’t been programmed, the “ ” icon flashes. To set the time, press “Time” then “Mode/Prog.” Use the “Warm” and “Cool” buttons to adjust time. See previous page for more detailed instructions. (Time settings on EL1000 and some EL2000 systems are not preserved in the event of power loss; time will have to be reprogrammed upon each power up.
Jets 2 (optional on some systems) Press the “Jets 2” button once to turn pump 2 on or off, and to shift between low and high speeds if it is a two-speed pump. If left running, the pump will turn off after a timeout period. Blower 1-speed operation: on/off; 2-speed operation: med/hi/off; or 3-speed operation: lo/med/hi/off. If left on, the blower will automatically turn off after a timeout period.
Light Some systems are equipped with both a spa light and a fiber optic light; however, only one can be accessed by this panel. (Larger panels may be purchased so that both the spa light and fiber optic light can be utilized.) Depending upon how your spa is equipped and configured, the “Light” button will operate in one of three ways: 1) Press the “Light” button to turn the spa light on and off, and to shift between dim and bright settings if your light is dimmable.
Displaying Information About Your Spa There are several pieces of information about your spa that can be called up from the panel, but are only needed in special cases. To access this information, press “Warm” or “Cool” then “Jets 1”, then “Light”. (Each press must be within 3 seconds of the previous press.) Then press “Temp” ” on the display.
Diagnostic Messages Message Meaning Action Required No message on display. Power has been cut off to the spa. The control panel will be disabled until power returns. Time of day will be preserved for 30 days with a battery back-up on EL8000 and EL5000 systems. EL1000 and some EL2000 systems reset the time of day on each power-up. Spa settings are preserved on all systems. “Overheat” - The spa has shut down. On some systems, an alarm may sound. One of the sensors has detected 118°F (approximately 47.
Diagnostic Messages (continued) Message Meaning Action Required Temperature unknown. After the pump has been running for 1 minute, the temperature will be displayed. Temperature not current in Economy or Sleep mode. In Economy or Sleep mode, the pump may be off for hours outside a filter. If you wish to see the current spa temperature, either switch to Standard mode or turn Jets 1 on for at least 1 minute. Standby Mode has been activated by pressing a button combination on the user panel.
Periodic Reminder Messages (Press the “Mode” button to reset a displayed reminder.*) Message ** Frequency *** Action Required Every 7 days Test and adjust pH chemical levels per manufacturer’s instructions. Every 7 days Test and adjust sanitizer chemical levels per manufacturer’s instructions. Every 30 days Remove, clean, and reinstall filter per manufacturer’s instructions. Every 30 days Test & reset GFCI per manufacturer’s instructions.
Optional Auxiliary Panels Note: Below is a partial list of optional auxiliary panels and their basic functions. Please contact for local dealer for a complete list of options that will work with your spa. Jets 1 Jets 2 Blower Jets 1 Jets 2 Blower Jets 1 Jets 3, Jets 4 (optional on some systems) (optional on some systems) Press the “Jets 5” button once to turn pump 5 on or off. If left running, the pump will turn off after a timeout period. “Jets 6” operates the same way as “Jets 5”.
Warning! Qualified technician required for service and installation. Basic Installation and Configuration Guidelines for Mach 3 EL-Series Spa Controllers. Use minimum 6AWG copper conductors only. Torque field connections between 21 and 23 in lbs. Readily accessible disconnecting means to be provided at time of installation. Permanently connected. Connect only to a circuit protected by a Class A Ground Fault Circuit Interrupter (GFCI) mounted at least 5’ (1.
