Balboa Water Group ML700 - Mach 3 Quick Reference Guide User Manual
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Mode/Prog
This button is used to switch between standard, economy,
and sleep modes. Press “Mode/Prog” to enter mode 
programming, press “Cool” to cycle through to desired mode 
(LCD flashes until confirmed), then press “Mode/Prog” to 
confirm selection.
Standard mode maintains the desired temperature. Note that 
the last measured spa temperature displayed is current only 
when the pump has been running for at least 1 minute. The 
“
” icon will display until the mode is changed.
Economy mode heats the spa to set temperature only during 
filter cycles. The “
” icon will display until mode is
changed. Pressing “Jets 1” while in Economy mode puts the 
spa in 
Standard-In-Economy mode, which operates the same as
Standard Mode, then reverts to Economy Mode automatically 
after 1 hour. Both the “
” and “
” icons
display in this mode. During this time, a press of the 
“Mode/Prog” button will revert to Economy Mode immediately.
Sleep mode heats the spa to within 20°F (11°C) of the set 
temperature only during filter cycles. The “
” icon will
display until mode is changed.
Standby Mode
Pressing “Warm” or “Cool” then “Jets 2” will turn off all 
spa functions temporarily. This is helpful when changing a 
filter. Pressing any button resets the spa. On some systems 
the “Jets 1” button will control the pump in Standby Mode 
(“Drain Mode”). In this case, press any other button to exit.
Locking the Panel
Press “Time” “Jets 1” then “Warm” within 3 seconds. When 
locked, the PL “
PL
” light will light. All buttons are frozen
except the “Time” button. To unlock the panel, press “Time” 
“Jets 1” then “Cool.”
Locking the Set Temperature
Press “Warm” or “Cool” then “Time,” “Jets 1,” and “Warm” 
within 3 seconds to activate the lock. The TL “
TL
” light will
light when the set temperature is locked.
To unlock the set temperature, press “Warm” or “Cool” then 
“Time,” “Jets 1” and “Cool.”
Additional Features
Refer to your User Guide for additional details and features that 
are available with your ML700 panel and EL/GL Series system.
P/N 40520-80_B 06/14/2006
900854
