MASTER SPA - LEGEND SERIES - CONTROLS
Preset Filter Cycles
On your MS5000 system, the circ pump, low speed of pump 1, and the ozone generator will run during
filtration. At the start of each filter cycle, the lowest speed of all pumps will run for 5 minutes.
(The following is specific to all systems that are programmed according to time)
There are two filter cycles per day. The start/end times of each cycle are programmable. To program,
set time as instructed above, then press “Program/Mode” to advance to the next setting (or to exit
after the last setting). The default filter cycles are as follows:
The first filter cycle is automatically activated at 8:00 AM and operates the pump until 10:00 AM.
The filter 1 indicator icon will light when filter 1 is running.
The second filter cycle is automatically activated at 8:00 PM and operates the pump until 10:00 PM.
The filter 2 indicator icon will light when filter 2 is running.
Clean-up Cycle (optional)
When the pump is turned on by a button press, a clean-up cycle begins 30 minutes after the pump
is turned off or times out. The pump and the ozone generator will run for one hour.
Ozone
On most systems, the ozone generator (if installed) runs during filter cycles (except when pump 1
is operating at high speed on a a non-circ system) and during clean-up cycles.
On some systems, the ozone generator operates whenever the pump runs.
If your system is configured with the optional ozone suppress feature, the ozone generator will turn off
for 1 hour any time a function button (Jets 1, Jets 2, etc.) is pressed. Ozone enabled is indicated by the
O3 icon on the display.
Freeze Protection
If the temperature sensors detect a drop to 44˚F (approximately 6.7˚C) within the heater, then the
pump automatically activates to provide freeze protection. The equipment stays on until 4 minutes
after the sensors detect that the spa temperature has risen to 45˚F (approximately 7.2˚C) or higher.
In colder climates, an optional additional freeze sensor may be added to protect against freeze
conditions that may not be sensed by the standard sensors. Aux freeze sensor protection acts similarly
except with the temperature thresholds determined by the switch and without a 4-minute delay
in turnoff. See your dealer for details.
Locking the Panel (PL)
Press “Time” “Jets 1” then “Warm” within 3 seconds. When locked, the PL indicator 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 (TL)
Press "Warm" or "Cool" then "Time," "Jets 1," and "Warm" within 3 seconds to activate the lock.
The TL indicator light will light when the set temperature is locked.
To unlock the set temperature, press “Warm” or “Cool” then “Time”, “Jets 1” and “Cool.”
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DO NOT DIVE.
