Balboa Water Group ML900 Quick Reference 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 ML900 panel and EL/GL Series system.
P/N 40568-80_A 01/30/2006