Aber Hot Tub Manufacturing Pacific 2004, User Manual

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Operating Instructions
PHT 2004 ULX Controls
(ULXT models)
Start Up
Power-up system and “x.x.x.” message is displayed for a few seconds, with “x.x.x.” indicating the software
revision of your system and than normal operation will resume (the display will blink until someone presses a
key). It may be neccessary to bleed excess air from heater body to prevent overheating of heater on start up.
To have the system in purge mode press
Pump key and run the pump in low speed for a few seconds and
than press a second time to turn pump to high speed and run the pump one cycle (30 min) until the pump
turns off automatically.
Automatic water heater start:
When water temperature is 1°F (0.5°C) lower than the Set Point, the heater will automatically turn on until
water temperature reaches Set Point plus 1°F (0.5°C).
The “Heater” icon lights up when the heater is on.
Temperature display:
In normal mode operation, the display alternates between the hourly time and the current water temperature.
The display toggles every 5 seconds.
Turning the light on:
Press Light to turn light on at high intensity. Pressing a second and a third time reduces light intensity. A
fourth time turns light off. A built-in timer automatically turns light off after 2 hours, unless it has been
manually deactivated.
The “Light” icon lights up when light is on at high intensity. It flashes when light is on at medium or
low intensity.
If your spa is equipped with an optional fiber box, press
Light key once to turn fiber box (motor & light) on.
Press a second time to turn fiber box motor off and leave light on. A third time turns both fiber box motor &
light off. A built-in timer automatically turns fiber box off after 2 hours, unless it has been manually
deactivated. The “Light” icon lights up when fiber box light is on. It flashes when both fiber box motor & light
are on.
Filter cycle start time & duration
The system automatically performs two filter cycles per day, at 12-hour intervals. During a filter cycle, Pump 2
& blower run for one minute, then Pump 1 runs at low speed for the programmed number of hours. The
ozonator is also activated and “Filter Cycle” icon is on.
To program a filter cycle, you must enter two parameters: the start time of the cycle and its duration. If no
filtering is required, the duration must be set to “OFF”. If continuous filtering is required, the duration must
then be set to “12:00”.
To set the start time of the cycle:
1. Enter the programming mode by pressing Program key.
2. Select the Filter cycle start parameter by pressing List key until “FIon” is displayed.
3. Press Enter key to display the current setting.
4. Use Up or Down arrow key to change setting.
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