Installation Sheet

19
ADDITIONAL SYSTEM INFORMATION
TSUBO LOCK-OUT TIMER - SYSTEMS #5, #8 AND #9
The user is allowed to operate the Tsubo mode for a total of 30 minutes (two 15-minute cycles) before a
lock-out of the Tsubo mode occurs. This is designed to avoid tripping the thermal protector in the motor.
The details of the lock-out are as follows:
A total of two 15-minute cycles results in the Tsubo mode being locked out for two hours of cool-
down time. 1 minute of Tsubo mode = 4 minutes of cool down time (cumulative).
When the lock-out function is active, the micro-jets can still be operated at high speed, but the lock-out
countdown is suspended while the micro-jets are running. The required cooling off period resumes when
the Tsubo pump is turned completely off.
When the Tsubo pump is running, the user is notified that the lock-out condition has occurred by the fast
flashing of the Tsubo button LED (#3) when the Tsubo mode button is pressed. The motor remains on
high speed. The user can still control the pressure of the micro-jets by using the volume control knob.
The cumulative cool-down function allows for 1 additional minute of Tsubo mode operation for every
4 minutes of cool-down time.
The lock-out function is reset each time the power to the control is turned off, and then back on again.
AUTOMATIC PURGE / DRYING CYCLE - SYSTEMS #1, #3, #4, #6, #8 AND #9
Each MTI air system is equipped with two sensors on the oor of the bath near the drain. Every time water
is introduced to the bath and drained, either by showering, bathing or cleaning, the sensors will activate
the purge/drying cycle. The cycle will start approximately 7 minutes after the bath is drained and run for 1
minute. The purge cycle will activate even when the air bath has not been turned on. To cancel the purge,
once it begins, simply press the on/off button for the air system. This will delay the purge for 7 minutes.
Pressing the on/off button to delay the purge a second time will cancel the purge until the next use.
24 hour purge cycle - The system will purge once every 24 hours at the time the cycle is rst activated
(for example, if you activate the purge cycle at 10:00 am, the bath will purge each day at 10:00 am).
Activate by pressing the "+" button or "up" arrow on the keypad for 5 seconds. The keypad will ash once.
To deactivate, simply press the button again for 5 seconds and the normal purge cycle will resume. The
keypad will ash twice.
Manual stop: if the blower button is pressed during the 1 minute drying cycle, the cycle will stop and will
restart 24 hours later at the programmed time.
In the event of a power disruption or brown out, the program will be automatically deactivated. Reset 24 hour purge.
In case there is water in the tub when the 24 hour purge is supposed to start, the purge will not come on
and disturb the bather. 7 minutes after water has drained, the normal purge will begin. After the purge
cycle, the system reverts back to 24 hour purge.