background image

Jets 3

Option

Jets 1

Option

Invert

Blower

Fiber

Jets 3

Option

Time

Warm

Jets 1

Jets 2

Jets 3

Option

Cool

Mode/Prog

Invert

Blower

Fiber

Light

F2

TL

F1

PL

ML900 User Guide

    EL/GL Series - Mach 2.1

Note regarding EL and GL systems: Mach 2.1 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.

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Summary of Contents for ML900

Page 1: ...ght F2 TL F1 PL ML900 User Guide EL GL Series Mach 2 1 Note regarding EL and GL systems Mach 2 1 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 YXcYfX ejkild ekj Zfd ...

Page 2: ......

Page 3: ...Jets 1 2 Jets 2 3 Jets 3 3 Blower 3 Invert 3 Preset Filter Cycles 3 Optional Filter Cycle Programming 3 Light 4 Option 4 Fiber 4 Freeze Protection 4 Locking the Panel 4 Locking the Set Temperature 4 Clean up Cycle 4 Circ Pump 4 Ozone 5 Displaying Information About Your Spa 5 User Preferences 5 Editing User Preferences 5 Diagnostic Messages 6 7 Periodic Reminder Messages 8 Optional Auxiliary Panels...

Page 4: ...utton will control the pump in Standby Mode Drain Mode In this case press any other button to exit System will revert to previous mode after 1 hour Jets 1 Press the Jets 1 button once to turn pump 1 on or off and to shift between low and high speeds if equipped If left running the pump will turn off after a timeout period The pump 1 low speed timeout on some systems may be as long as 4 hours On no...

Page 5: ... after the spa is powered up The second filter cycle night begins 12 hours later Filter duration is programmable for 1 12 hours The default filter duration can vary from system to system To program press Warm or Cool then Jets 1 Press Warm or Cool to select the filter duration Press Jets 1 to select the number of filter cycles The display will show both day and night cycles day cycle only or night...

Page 6: ...e wheel stop Freeze Protection If the temperature sensors within the heater detect a low enough temperature then the pumps and the blower automatically activate to provide freeze protection The equipment stays on for at least 4 minutes and until the sensors detect that the spa temperature is warm enough In colder climates an optional additional freeze sensor may be added to protect against freeze ...

Page 7: ...ettings Suppress Reminders When set to reminders are never displayed on the panel When set to reminders are displayed on the panel periodically Temperature in Celsius When set to temperatures are displayed on the panel in degrees Celsius When set to temperatures are displayed in Fahrenheit 24 hour Time Display When set to time is displayed in 24 hour military format 00 00 is midnight 23 00 is one ...

Page 8: ... EL2000 systems reset the time of day on each power up Spa settings are preserved on all systems DO NOT ENTER THE WATER Remove the spa cover and allow water to cool Once the heater has cooled reset by pushing any button If spa does not reset shut off the power to the spa and call your dealer or service organization DO NOT ENTER THE WATER Remove the spa cover and allow water to cool At 107 F approx...

Page 9: ...ll be displayed 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 2 minutes Press any button to leave Standby Mode and return to normal operation Add pH increaser according to manufacturer s instructions Add pH reducer according to manufacturer s instructions Add saniti...

Page 10: ...structions Every 30 days Test reset GFCI per manufacturer s instructions Every 90 days Drain and refill spa per manufacturer s instructions Every 180 days Clean and condition cover per manufacturer s instructions Every 180 days Clean and condition wood per manufacturer s instructions Every 365 days Install new filter As needed Install new Mineral cartridge User can suppress all reminders in User P...

Page 11: ...y as Jets 5 Mister optional Press the Mister button to turn the Mister on and off If left on the mister will automatically turn off after 15 minutes TV Lift optional Press the TV Lift button to raise and lower the TV Lift device There is no timeout for this feature Optional Auxiliary Panels Note Below is a partial list of optional auxiliary panels and their basic functions Please contact for local...

Page 12: ... ground fault circuit interrupter before each use of the spa Read the instruction manual Adequate drainage must be provided if the equipment is to be installed in a pit For use only within an enclosure rated CSA Enclosure 3 Connect only to a circuit protected by a Class A ground fault circuit interrupter To ensure continued protection against shock hazard use only identical replacement parts when ...

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